MSIL Malware Leveraging WMI Queries And TLS Communication


Zero‑Dwell Threat Intelligence Report

A narrative, executive‑ready view into the malware’s behavior, exposure, and reliable defenses.
Generated: 2025-12-16 07:10:17 UTC

Executive Overview — What We’re Dealing With

This specimen has persisted long enough to matter. Human experts classified it as Malware, and the telemetry confirms a capable, evasive Trojan with real impact potential.

File
09xor.exe
Type
Generic CIL Executable (.NET, Mono, etc.)
SHA‑1
df5221bcf0fbb81256f6ac6e4fb58c9daa2c68ab
MD5
a42d3d7bd7fc6e001a5cde103f3c501e
First Seen
2025-12-10 17:57:19.356229
Last Analysis
2025-12-10 20:05:14.374497
Dwell Time
0 days, 7 hours, 33 minutes

Extended Dwell Time Impact

For 2+ hours, this malware remained undetected — a limited but sufficient window for the adversary to complete initial execution and establish basic system access.

Comparative Context

Industry studies report a median dwell time closer to 21–24 days. This case represents rapid detection and containment within hours rather than days.

Timeline

Time (UTC) Event Elapsed
2025-12-06 18:41:41 UTC First VirusTotal submission
2025-12-14 19:57:42 UTC Latest analysis snapshot 8 days, 1 hours, 16 minutes
2025-12-16 07:10:17 UTC Report generation time 9 days, 12 hours, 28 minutes

Why It Matters

Every additional day of dwell time is not just an abstract number — it is attacker opportunity. Each day equates to more time for lateral movement, stealth persistence, and intelligence gathering.

Global Detection Posture — Who Caught It, Who Missed It

VirusTotal engines: 72. Detected as malicious: 55. Missed: 17. Coverage: 76.4%.

Detected Vendors

  • Xcitium
  • +54 additional vendors (names not provided)

List includes Xcitium plus an additional 54 vendors per the provided summary.

Missed Vendors

  • Acronis
  • Antiy-AVL
  • Baidu
  • CMC
  • Cynet
  • Jiangmin
  • NANO-Antivirus
  • SUPERAntiSpyware
  • TACHYON
  • tehtris
  • TrendMicro
  • VBA32
  • VirIT
  • Webroot
  • Yandex
  • Zillya
  • Zoner

Why it matters: if any endpoint relies solely on a missed engine, this malware can operate with zero alerts. Prevention‑first controls close that gap regardless of signature lag.

Behavioral Storyline — How the Malware Operates

Intensive file system activity (49.33% of behavior) indicates data harvesting, file encryption, or dropper behavior. The threat is actively searching for and manipulating files across the system.

Behavior Categories (weighted)

Weight values represent the frequency and intensity of malware interactions with specific system components. Higher weights indicate more aggressive targeting of that category. Each operation (registry access, file modification, network connection, etc.) contributes to the category’s total weight, providing a quantitative measure of the malware’s behavioral focus.

Category Weight Percentage
File System 129474 49.33%
Synchronization 128934 49.12%
System 1854 0.71%
Registry 1608 0.61%
Com 241 0.09%
Process 229 0.09%
Misc 62 0.02%
Threading 53 0.02%
Device 16 0.01%
Services 4 0.00%
Hooking 3 0.00%
Crypto 2 0.00%
Windows 1 0.00%

MITRE ATT&CK Mapping

  • T1033 – get session user name
  • T1087 – get session user name
  • T1620 – load .NET assembly
  • T1083 – check if file exists
  • T1140 – decode data using Base64 in .NET
  • T1083 – get common file path
  • T1222 – set file attributes
  • T1012 – query or enumerate registry value
  • T1027 – encode data using Base64
  • T1113 – capture screenshot
  • T1047 – access WMI data in .NET
  • T1012 – query or enumerate registry key
  • T1620 – invoke .NET assembly method
  • T1082 – get number of processors
  • T1083 – check if directory exists
  • T1082 – get hostname
  • T1112 – delete registry value
  • T1082 – Checks available memory
  • T1106 – Guard pages use detected – possible anti-debugging.

Following the Trail — Network & DNS Activity

Outbound activity leans on reputable infrastructure (e.g., CDNs, cloud endpoints) to blend in. TLS sessions and
HTTP calls show routine beaconing and IP‑lookup behavior that can masquerade as normal browsing.

Contacted Domains

Domain IP Country ASN/Org
www.aieov.com 13.248.169.48 United States Amazon Technologies Inc.
www.msftncsi.com 23.200.3.73 United States Akamai Technologies, Inc.

Observed IPs

IP Country ASN/Org
224.0.0.252
239.255.255.250
8.8.4.4 United States Google LLC
8.8.8.8 United States Google LLC

DNS Queries

Request Type
www.msftncsi.com A
5isohu.com A
www.aieov.com A

Contacted IPs

IP Country ASN/Org
224.0.0.252
239.255.255.250
8.8.4.4 United States Google LLC
8.8.8.8 United States Google LLC

Port Distribution

Port Count Protocols
137 1 udp
138 1 udp
5355 5 udp
53 50 udp
3702 1 udp

UDP Packets

Source IP Dest IP Sport Dport Time Proto
192.168.56.11 192.168.56.255 137 137 3.2444839477539062 udp
192.168.56.11 192.168.56.255 138 138 9.244813919067383 udp
192.168.56.11 224.0.0.252 49563 5355 3.17562198638916 udp
192.168.56.11 224.0.0.252 54650 5355 3.182478904724121 udp
192.168.56.11 224.0.0.252 55601 5355 3.4657270908355713 udp
192.168.56.11 224.0.0.252 60205 5355 3.2038159370422363 udp
192.168.56.11 224.0.0.252 62798 5355 5.74835991859436 udp
192.168.56.11 239.255.255.250 62184 3702 3.188062906265259 udp
192.168.56.11 8.8.4.4 50586 53 346.21327209472656 udp
192.168.56.11 8.8.4.4 51628 53 113.5101170539856 udp
192.168.56.11 8.8.4.4 51663 53 175.33819103240967 udp
192.168.56.11 8.8.4.4 51690 53 6.038341999053955 udp
192.168.56.11 8.8.4.4 51880 53 208.11952590942383 udp
192.168.56.11 8.8.4.4 51899 53 5.760601043701172 udp
192.168.56.11 8.8.4.4 52464 53 317.33849692344666 udp
192.168.56.11 8.8.4.4 53480 53 240.99476599693298 udp
192.168.56.11 8.8.4.4 54684 53 288.29326009750366 udp
192.168.56.11 8.8.4.4 55183 53 360.6504249572754 udp
192.168.56.11 8.8.4.4 56213 53 36.510437965393066 udp
192.168.56.11 8.8.4.4 56473 53 99.08896899223328 udp
192.168.56.11 8.8.4.4 56666 53 222.63492012023926 udp
192.168.56.11 8.8.4.4 58090 53 269.9014480113983 udp
192.168.56.11 8.8.4.4 58800 53 331.69759798049927 udp
192.168.56.11 8.8.4.4 58917 53 80.69782996177673 udp
192.168.56.11 8.8.4.4 59770 53 51.76049995422363 udp
192.168.56.11 8.8.4.4 60054 53 255.40096402168274 udp
192.168.56.11 8.8.4.4 60334 53 127.99438905715942 udp
192.168.56.11 8.8.4.4 61507 53 146.3694610595703 udp
192.168.56.11 8.8.4.4 62120 53 160.7761631011963 udp
192.168.56.11 8.8.4.4 62329 53 66.19797205924988 udp
192.168.56.11 8.8.4.4 63439 53 20.52623200416565 udp
192.168.56.11 8.8.4.4 63550 53 193.71283102035522 udp
192.168.56.11 8.8.4.4 64563 53 302.71365094184875 udp
192.168.56.11 8.8.8.8 50586 53 345.21392607688904 udp
192.168.56.11 8.8.8.8 51628 53 112.51033210754395 udp
192.168.56.11 8.8.8.8 51663 53 174.34165000915527 udp
192.168.56.11 8.8.8.8 51690 53 7.025552988052368 udp
192.168.56.11 8.8.8.8 51880 53 207.12003707885742 udp
192.168.56.11 8.8.8.8 51899 53 6.759953022003174 udp
192.168.56.11 8.8.8.8 52464 53 316.3393669128418 udp
192.168.56.11 8.8.8.8 53480 53 239.99519896507263 udp
192.168.56.11 8.8.8.8 54684 53 287.2915749549866 udp
192.168.56.11 8.8.8.8 55183 53 359.65359902381897 udp
192.168.56.11 8.8.8.8 56213 53 35.51595711708069 udp
192.168.56.11 8.8.8.8 56473 53 98.08811807632446 udp
192.168.56.11 8.8.8.8 56666 53 221.635724067688 udp
192.168.56.11 8.8.8.8 58090 53 268.90210700035095 udp
192.168.56.11 8.8.8.8 58800 53 330.69899010658264 udp
192.168.56.11 8.8.8.8 58917 53 79.69794201850891 udp
192.168.56.11 8.8.8.8 59770 53 50.76086497306824 udp
192.168.56.11 8.8.8.8 60054 53 254.40227699279785 udp
192.168.56.11 8.8.8.8 60334 53 126.99503493309021 udp
192.168.56.11 8.8.8.8 61507 53 145.37022805213928 udp
192.168.56.11 8.8.8.8 62120 53 159.77626204490662 udp
192.168.56.11 8.8.8.8 62329 53 65.19776201248169 udp
192.168.56.11 8.8.8.8 63439 53 21.526055097579956 udp
192.168.56.11 8.8.8.8 63550 53 192.71401500701904 udp
192.168.56.11 8.8.8.8 64563 53 301.7133390903473 udp

Hunting tip: alert on unknown binaries initiating TLS to IP‑lookup services or unusual CDN endpoints — especially early in execution.

Persistence & Policy — Registry and Services

Registry and service telemetry points to policy awareness and environment reconnaissance rather than noisy persistence. Below is a compact view of the most relevant keys and handles; expand to see the full lists where available.

Registry Opened

163

Registry Set

0

Services Started

1

Services Opened

0

Registry Opened (Top 25)

Key
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\AppContext
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\OLE
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion
HKEY_LOCAL_MACHINE\Software\Microsoft\OLE\AppCompat
HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers\65536\Paths
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1B1CAD8C-2DAB-11D2-B604-00104B703EFD}\ActivateOnHostFlags
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{9556DC99-828C-11CF-A37E-00AA003240C7}
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319\WMIDisableCOMSecurity
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\software.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{1C1C45EE-4395-11D2-B60B-00104B703EFD}\ProxyStubClsid32
HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers\0\UrlZones
HKEY_LOCAL_MACHINE\Software\Microsoft\.NETFramework\v4.0.30319\SKUs\
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{027947E1-D731-11CE-A357-000000000001}\ProxyStubClsid32\(Default)
HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers\0\Hashes
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\CommonFilesDir (x86)
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\AlwaysReadHKCRForCLSIDs
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Lsa\FipsAlgorithmPolicy
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D68AF00A-29CB-43FA-8504-CE99A996D9EA}\ActivateOnHostFlags
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D68AF00A-29CB-43FA-8504-CE99A996D9EA}\AppID
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{9F6C78EF-FCE5-42FA-ABEA-3E7DF91921DC}\ProxyStubClsid32
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Ole\DefaultAccessPermission
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\AppModelUnlock\AllowDevelopmentWithoutDevLicense
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\InstallRoot
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\CommonFilesDir
HKEY_LOCAL_MACHINE\Software\Microsoft\.NETFramework\NGen\Policy\v4.0
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Full
Policy\Standards
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\DisableConfigCache
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{423EC01E-2E35-11D2-B604-00104B703EFD}
HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers\0\Paths
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319\SKUs\default
HKEY_CURRENT_USER\Software\Microsoft\.NETFramework
HKEY_LOCAL_MACHINE\Software\Microsoft\AMSI
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1B1CAD8C-2DAB-11D2-B604-00104B703EFD}\LocalServer32
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Rpc\Extensions\NdrOleExtDLL
HKEY_LOCAL_MACHINE\Software\Microsoft\AMSI\Providers
HKEY_LOCAL_MACHINE\Software\Microsoft\StrongName
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options
HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\LevelObjects
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\AppModelUnlock
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\FeatureSIMD
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\AMSI\FeatureBits
HKEY_LOCAL_MACHINE\Software\Classes
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1B1CAD8C-2DAB-11D2-B604-00104B703EFD}\(Default)
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D68AF00A-29CB-43FA-8504-CE99A996D9EA}\TreatAs
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1B1CAD8C-2DAB-11D2-B604-00104B703EFD}\InprocHandler32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D68AF00A-29CB-43FA-8504-CE99A996D9EA}\LocalServer32
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Lsa\FipsAlgorithmPolicy\MDMEnabled
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\DevOverrideEnable
Show all (163 total)
Key
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{9F6C78EF-FCE5-42FA-ABEA-3E7DF91921DC}\ProxyStubClsid32\(Default)
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\UseLegacyV2RuntimeActivationPolicyDefaultValue
HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers\4096\Paths
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\UseRyuJIT
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\ProgramFilesDir
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1B1CAD8C-2DAB-11D2-B604-00104B703EFD}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{027947E1-D731-11CE-A357-000000000001}\ProxyStubClsid32
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Ole\AppCompat\RaiseActivationAuthenticationLevel
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{423EC01E-2E35-11D2-B604-00104B703EFD}\ProxyStubClsid32
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\ProgramW6432Dir
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{1C1C45EE-4395-11D2-B60B-00104B703EFD}\ProxyStubClsid32\(Default)
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D68AF00A-29CB-43FA-8504-CE99A996D9EA}\InprocHandler32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AppID\software.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{423EC01E-2E35-11D2-B604-00104B703EFD}\ProxyStubClsid32\(Default)
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\safer\codeidentifiers\Levels
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D68AF00A-29CB-43FA-8504-CE99A996D9EA}\InprocHandler
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\Appx
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Lsa\FipsAlgorithmPolicy\STE
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\CommonW6432Dir
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D68AF00A-29CB-43FA-8504-CE99A996D9EA}\Elevation
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{00000134-0000-0000-C000-000000000046}
HKEY_LOCAL_MACHINE\Software\Microsoft\.NETFramework
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{D4781CD6-E5D3-44DF-AD94-930EFE48A887}\ProxyStubClsid32
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Ole\AppCompat\RaiseDefaultAuthnLevel
HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers\4096\Hashes
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{1C1C45EE-4395-11D2-B60B-00104B703EFD}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1B1CAD8C-2DAB-11D2-B604-00104B703EFD}\TreatAs
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1B1CAD8C-2DAB-11D2-B604-00104B703EFD}\InprocHandler
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Lsa\FipsAlgorithmPolicy\Enabled
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{9F6C78EF-FCE5-42FA-ABEA-3E7DF91921DC}
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\Appx\AllowDevelopmentWithoutDevLicense
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1B1CAD8C-2DAB-11D2-B604-00104B703EFD}\Elevation
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{9556DC99-828C-11CF-A37E-00AA003240C7}\ProxyStubClsid32\(Default)
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{027947E1-D731-11CE-A357-000000000001}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{00000134-0000-0000-C000-000000000046}\ProxyStubClsid32\(Default)
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{D4781CD6-E5D3-44DF-AD94-930EFE48A887}\ProxyStubClsid32\(Default)
HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers\4096\UrlZones
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{00000134-0000-0000-C000-000000000046}\ProxyStubClsid32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1B1CAD8C-2DAB-11D2-B604-00104B703EFD}\AppID
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Full\Release
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1B1CAD8C-2DAB-11D2-B604-00104B703EFD}\LocalServer
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D68AF00A-29CB-43FA-8504-CE99A996D9EA}\(Default)
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\OnlyUseLatestCLR
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\NGen\Policy\v4.0\OptimizeUsedBinaries
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\ProgramFilesDir (x86)
HKEY_LOCAL_MACHINE\Software\Microsoft\Rpc\Extensions
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{D4781CD6-E5D3-44DF-AD94-930EFE48A887}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D68AF00A-29CB-43FA-8504-CE99A996D9EA}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{9556DC99-828C-11CF-A37E-00AA003240C7}\ProxyStubClsid32
HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D68AF00A-29CB-43FA-8504-CE99A996D9EA}\LocalServer
HKEY_LOCAL_MACHINE\Software\Microsoft\Fusion
HKEY_LOCAL_MACHINE\Software\Microsoft\Fusion\DownloadCacheQuotaInKB
HKEY_LOCAL_MACHINE\Software\Microsoft\.NETFramework\FeatureSIMD
HKEY_LOCAL_MACHINE\Software\Microsoft\Fusion\PublisherPolicy\Default
HKEY_LOCAL_MACHINE\Software\Microsoft\Fusion\PublisherPolicy\Default\v4.0_policy.4.0.System.Xml__b77a5c561934e089
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\Policy\APTCA
HKEY_LOCAL_MACHINE\Software\Microsoft\Fusion\LoggingLevel
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{4590F811-1D3A-11D0-891F-00AA004B2E24}\InprocServer32
HKEY_LOCAL_MACHINE\Software\Microsoft\Fusion\LogFailures
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\Policy\Servicing
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\436769646489593368a3c5259c68cf047a23928b56e13f2b6099cd1dddbf4c0f.exe
HKEY_LOCAL_MACHINE\Software\Microsoft\Fusion\PublisherPolicy\Default\index9
HKEY_LOCAL_MACHINE\Software\Microsoft\Fusion\PublisherPolicy\Default\Latest
HKEY_LOCAL_MACHINE\Software\Microsoft\Fusion\PublisherPolicy\Default\v4.0_policy.4.0.System__b77a5c561934e089
HKEY_LOCAL_MACHINE\Software\Microsoft\Fusion\PublisherPolicy\Default\v4.0_policy.4.0.System.Configuration__b03f5f7f11d50a3a
HKEY_LOCAL_MACHINE\Software\Microsoft\WBEM\CIMOM
HKEY_LOCAL_MACHINE\Software\Microsoft\.NETFramework\v4.0.30319\SKUs
HKEY_LOCAL_MACHINE\Software\Microsoft\.NETFramework\Policy
HKEY_LOCAL_MACHINE\Software\Microsoft\Fusion\ForceLog
HKEY_LOCAL_MACHINE\Software\Microsoft\Fusion\PublisherPolicy\Default\policy.4.0.System__b77a5c561934e089
HKEY_LOCAL_MACHINE\Software\Microsoft\WBEM\CIMOM\EnablePrivateObjectHeap
HKEY_LOCAL_MACHINE\Software\Microsoft\.NETFramework\Policy\v4.0
HKEY_LOCAL_MACHINE\Software\Microsoft\Fusion\LogResourceBinds
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\DevOverrideEnable
HKEY_LOCAL_MACHINE\Software\Microsoft\.NETFramework\NGen\Policy\v4.0\OptimizeUsedBinaries
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{CF4CC405-E2C5-4DDD-B3CE-5E7582D8C9FA}\InprocServer32
HKEY_LOCAL_MACHINE\Software\Microsoft\Fusion\FileInUseRetryAttempts
HKEY_LOCAL_MACHINE\Software\Microsoft\WBEM\CIMOM\ObjectLimit
HKEY_LOCAL_MACHINE\Software\Microsoft\Fusion\PublisherPolicy\Default\policy.4.0.System.Configuration.Install__b03f5f7f11d50a3a
HKEY_LOCAL_MACHINE\Software\Microsoft\Fusion\UseLegacyIdentityFormat
HKEY_LOCAL_MACHINE\Software\Microsoft\WBEM\CIMOM\ProcessID
HKEY_CLASSES_ROOT\CLSID\{4590F811-1D3A-11D0-891F-00AA004B2E24}\InprocServer32
HKEY_CLASSES_ROOT\CLSID\{CF4CC405-E2C5-4DDD-B3CE-5E7582D8C9FA}\InprocServer32
HKEY_LOCAL_MACHINE\Software\Microsoft\.NETFramework\UseLegacyV2RuntimeActivationPolicyDefaultValue
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Fusion
HKEY_LOCAL_MACHINE\Software\Microsoft\Fusion\EnableLog
HKEY_LOCAL_MACHINE\Software\Microsoft\.NETFramework\InstallRoot
HKEY_LOCAL_MACHINE\Software\Microsoft\Fusion\PublisherPolicy\Default\policy.4.0.System.Configuration__b03f5f7f11d50a3a
HKEY_LOCAL_MACHINE\Software\Microsoft\.NETFramework\DisableConfigCache
HKEY_LOCAL_MACHINE\Software\Microsoft\.NETFramework\UseRyuJIT
HKEY_LOCAL_MACHINE\Software\Microsoft\Fusion\PublisherPolicy\Default\v4.0_policy.10.0.Microsoft.JScript__b03f5f7f11d50a3a
HKEY_LOCAL_MACHINE\Software\Microsoft\Fusion\PublisherPolicy\Default\policy.4.0.System.Management__b03f5f7f11d50a3a
HKEY_CLASSES_ROOT\CLSID\{4590F811-1D3A-11D0-891F-00AA004B2E24}\InprocServer32\0x0
HKEY_CLASSES_ROOT\CLSID\{CF4CC405-E2C5-4DDD-B3CE-5E7582D8C9FA}\InprocServer32\0x0
HKEY_LOCAL_MACHINE\Software\Microsoft\.NETFramework\Policy\Standards\v4.0.30319
HKEY_CURRENT_USER\Software\Microsoft\.NETFramework\Policy\Standards
HKEY_LOCAL_MACHINE\Software\Microsoft\Fusion\PublisherPolicy\Default\policy.4.0.System.Xml__b77a5c561934e089
HKEY_LOCAL_MACHINE\Software\Microsoft\Fusion\DisableMSIPeek
HKEY_LOCAL_MACHINE\Software\Microsoft\Fusion\PublisherPolicy\Default\policy.10.0.Microsoft.JScript__b03f5f7f11d50a3a
HKEY_LOCAL_MACHINE\Software\Microsoft\.NETFramework\CLRLoadLogDir
HKEY_LOCAL_MACHINE\Software\Microsoft\Fusion\CacheLocation
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{4590F811-1D3A-11D0-891F-00AA004B2E24}\InprocServer32\0x0
HKEY_LOCAL_MACHINE\Software\Microsoft\WBEM\CIMOM\IdentifierLimit
HKEY_LOCAL_MACHINE\Software\Microsoft\Fusion\FileInUseMillisecondsBetweenRetries
HKEY_LOCAL_MACHINE\Software\Microsoft\Fusion\PublisherPolicy\Default\v4.0_policy.4.0.System.Management__b03f5f7f11d50a3a
HKEY_LOCAL_MACHINE\Software\Microsoft\Fusion\PublisherPolicy\Default\v4.0_policy.4.0.System.Configuration.Install__b03f5f7f11d50a3a
HKEY_LOCAL_MACHINE\Software\Microsoft\Fusion\PublisherPolicy\Default\LegacyPolicyTimeStamp
HKEY_LOCAL_MACHINE\Software\Microsoft\.NETFramework\OnlyUseLatestCLR
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Fusion\NoClientChecks
HKEY_LOCAL_MACHINE\Software\Microsoft\.NETFramework\v4.0.30319\SKUs\default
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{CF4CC405-E2C5-4DDD-B3CE-5E7582D8C9FA}\InprocServer32\0x0
HKEY_LOCAL_MACHINE\Software\Microsoft\WBEM\CIMOM\ContextLimit

Registry Set (Top 25)

Services Started (Top 15)

Service
WSearch

Services Opened (Top 15)

What To Do Now — Practical Defense Playbook

  • Contain unknowns: block first‑run binaries by default — signatures catch up, containment works now.
  • EDR controls: alert on keyboard hooks, screen capture APIs, VM/sandbox checks, and command‑shell launches.
  • Registry watch: flag queries/sets under policy paths (e.g., …\FipsAlgorithmPolicy\*).
  • Network rules: inspect outbound TLS to IP‑lookup services and unexpected CDN endpoints.
  • Hunt broadly: sweep endpoints for the indicators above and quarantine positives immediately.

Dwell time equals attacker opportunity. Reducing execution privileges and egress shrinks that window even when vendors disagree.

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