Nova Ransomware Accelerates File Encryption Using High-Performance Crypto Routines


Zero‑Dwell Threat Intelligence Report

A narrative, executive‑ready view into the malware’s behavior, exposure, and reliable defenses.
Generated: 2026-01-13 11:02:56 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
vetdttui1.exe
Type
Win64 Executable (generic)
SHA‑1
988bb947763dc41fb50e35ec218b049fd620b0ad
MD5
ac2131f45bd7e888b340b4cf35aebc2f
First Seen
2026-01-12 12:38:36.671385
Last Analysis
2026-01-12 15:28:13.269735
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
2025-11-05 06:34:59 UTC First VirusTotal submission
2026-01-13 09:11:07 UTC Latest analysis snapshot 69 days, 2 hours, 36 minutes
2026-01-13 11:02:56 UTC Report generation time 69 days, 4 hours, 27 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: 47. Missed: 25. Coverage: 65.3%.

Detected Vendors

  • Xcitium
  • +46 additional vendors (names not provided)

List includes Xcitium plus an additional 46 vendors per the provided summary.

Missed Vendors

  • Acronis
  • Antiy-AVL
  • APEX
  • Baidu
  • ClamAV
  • CMC
  • Cylance
  • Cynet
  • DrWeb
  • google_safebrowsing
  • huorong
  • Jiangmin
  • MaxSecure
  • Sangfor
  • Skyhigh
  • SUPERAntiSpyware
  • TACHYON
  • tehtris
  • Trapmine
  • VirIT
  • ViRobot
  • Webroot
  • Yandex
  • ZoneAlarm
  • 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.

MITRE ATT&CK Mapping

  • T1027 – encode data using XOR
  • T1027 – encrypt data using RC4 PRGA
  • T1027 – encode data using Base64
  • T1082 – query environment variable
  • T1083 – get common file path
  • T1129 – link many functions at runtime
  • T1027 – encrypt data using speck
  • T1129 – link function at runtime on Windows
  • T1083 – check if file exists
  • T1082 – get system information on Windows
  • T1129 – parse PE header
  • T1202 – Uses suspicious command line tools or Windows utilities
  • T1202 – Uses Windows utilities for basic functionality
  • T1082 – Checks available memory
  • T1057 – Uses Windows utilities to enumerate running processes
  • T1071 – Dynamic (imported) function loading detected
  • T1071 – A named pipe was used for inter-process communication
  • T1071 – The PE file contains a suspicious PDB path
  • T1106 – Guard pages use detected – possible anti-debugging.
  • T1047 – Queries process information (via WMI, Win32_Process)
  • T1562.001 – Creates guard pages, often used to prevent reverse engineering and debugging
  • T1057 – Uses tasklist.exe to query information about running processes
  • T1082 – Queries process information (via WMI, Win32_Process)

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.

Observed IPs

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

DNS Queries

Request Type
5isohu.com A

Contacted IPs

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

Port Distribution

Port Count Protocols
137 1 udp
5355 3 udp
53 2 udp

UDP Packets

Source IP Dest IP Sport Dport Time Proto
192.168.56.14 192.168.56.255 137 137 6.929724931716919 udp
192.168.56.14 224.0.0.252 51209 5355 6.86440896987915 udp
192.168.56.14 224.0.0.252 53401 5355 9.414085865020752 udp
192.168.56.14 224.0.0.252 55848 5355 6.865954875946045 udp
192.168.56.14 8.8.4.4 55094 53 10.289795875549316 udp
192.168.56.14 8.8.8.8 55094 53 11.288344860076904 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

183

Registry Set

0

Services Started

3

Services Opened

1

Registry Opened (Top 25)

Key
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D68AF00A-29CB-43FA-8504-CE99A996D9EA}\LocalServer32
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\Appx
HKEY_LOCAL_MACHINE\Software\Microsoft\AMSI\Providers
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Svchost\NetworkService\NoGuiAccess
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Lsa\FipsAlgorithmPolicy
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\AMSI\FeatureBits
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1B1CAD8C-2DAB-11D2-B604-00104B703EFD}\TreatAs
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{D4781CD6-E5D3-44DF-AD94-930EFE48A887}\ProxyStubClsid32\(Default)
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\Appx\AllowDevelopmentWithoutDevLicense
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Svchost\NetworkService\SystemCritical
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Svchost\NetworkService\ExtensionPointsPolicy
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{423EC01E-2E35-11D2-B604-00104B703EFD}\ProxyStubClsid32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1B1CAD8C-2DAB-11D2-B604-00104B703EFD}\InprocHandler32
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Svchost\NetworkService\DynamicCodePolicy
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SCMConfig\EnableSvchostMitigationPolicy
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{9556DC99-828C-11CF-A37E-00AA003240C7}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{D4781CD6-E5D3-44DF-AD94-930EFE48A887}\ProxyStubClsid32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AppID\tasklist.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Svchost\NetworkService\ImpersonationLevel
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Svchost\NetworkService\BinarySignaturePolicy
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1B1CAD8C-2DAB-11D2-B604-00104B703EFD}\InprocHandler
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\ProgramFilesDir
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{027947E1-D731-11CE-A357-000000000001}\ProxyStubClsid32\(Default)
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1B1CAD8C-2DAB-11D2-B604-00104B703EFD}\Elevation
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Wbem\CIMOM\Logging
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{1C1C45EE-4395-11D2-B60B-00104B703EFD}\ProxyStubClsid32\(Default)
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\CommonFilesDir (x86)
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Diagnostics\PerfTrack\TraceProfile
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{D4781CD6-E5D3-44DF-AD94-930EFE48A887}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D68AF00A-29CB-43FA-8504-CE99A996D9EA}\ActivateOnHostFlags
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{9F6C78EF-FCE5-42FA-ABEA-3E7DF91921DC}\ProxyStubClsid32
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\MapsBroker
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Lsa\FipsAlgorithmPolicy\MDMEnabled
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{423EC01E-2E35-11D2-B604-00104B703EFD}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1B1CAD8C-2DAB-11D2-B604-00104B703EFD}\(Default)
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Svchost\NetworkService\AuthenticationLevel
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Svchost\NetworkService\AuthenticationCapabilities
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1B1CAD8C-2DAB-11D2-B604-00104B703EFD}\LocalServer32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{1C1C45EE-4395-11D2-B60B-00104B703EFD}
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\AppModelUnlock\AllowDevelopmentWithoutDevLicense
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{9556DC99-828C-11CF-A37E-00AA003240C7}\ProxyStubClsid32\(Default)
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{9F6C78EF-FCE5-42FA-ABEA-3E7DF91921DC}\ProxyStubClsid32\(Default)
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{423EC01E-2E35-11D2-B604-00104B703EFD}\ProxyStubClsid32\(Default)
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\nlasvc
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{9F6C78EF-FCE5-42FA-ABEA-3E7DF91921DC}
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Svchost\NetworkService
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D68AF00A-29CB-43FA-8504-CE99A996D9EA}\(Default)
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SCMConfig\SvchostHeapReportingThresholdInKB
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D68AF00A-29CB-43FA-8504-CE99A996D9EA}\Elevation
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Svchost\NetworkService\COM_UnmarshalingPolicy
Show all (183 total)
Key
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\LanmanWorkstation\Alias
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1B1CAD8C-2DAB-11D2-B604-00104B703EFD}\ActivateOnHostFlags
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{027947E1-D731-11CE-A357-000000000001}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D68AF00A-29CB-43FA-8504-CE99A996D9EA}
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Ole\AppCompat\RaiseActivationAuthenticationLevel
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\CryptSvc
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Svchost\NetworkService\CoInitializeSecurityAllowCrossContainer
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\ProgramFilesDir (x86)
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Svchost\NetworkService\DefaultRpcStackSize
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Svchost\NetworkService\COMAccessPermissionsSD
HKEY_LOCAL_MACHINE\Software\Classes
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{9556DC99-828C-11CF-A37E-00AA003240C7}\ProxyStubClsid32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D68AF00A-29CB-43FA-8504-CE99A996D9EA}\AppID
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\NlaSvc\Alias
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\CommonW6432Dir
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Lsa\FipsAlgorithmPolicy\Enabled
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D68AF00A-29CB-43FA-8504-CE99A996D9EA}\LocalServer
HKEY_LOCAL_MACHINE\Software\Microsoft\AMSI
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\LanmanWorkstation\Parameters\RpcCacheTimeout
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WBEM\CIMOM
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Svchost\NetworkService\CoInitializeSecurityAllowInteractiveUsers
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D68AF00A-29CB-43FA-8504-CE99A996D9EA}\InprocHandler32
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\CryptSvc\Alias
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\lanmanworkstation
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D68AF00A-29CB-43FA-8504-CE99A996D9EA}\TreatAs
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{027947E1-D731-11CE-A357-000000000001}\ProxyStubClsid32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1B1CAD8C-2DAB-11D2-B604-00104B703EFD}\AppID
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D68AF00A-29CB-43FA-8504-CE99A996D9EA}\InprocHandler
HKEY_LOCAL_MACHINE\Software\Microsoft\OLE\AppCompat
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Svchost\NetworkService\COM_RoSettings
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Svchost\NetworkService\CoInitializeSecurityParam
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1B1CAD8C-2DAB-11D2-B604-00104B703EFD}\LocalServer
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\AppModelUnlock
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\CommonFilesDir
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\ProgramW6432Dir
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Svchost\NetworkService\CoInitializeSecurityAllowComCapability
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\WinRM\Alias
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\DoSvc\Alias
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Svchost\NetworkService\RpcExceptionFilterMode
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Svchost\NetworkService\CoInitializeSecurityAppID
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\dosvc
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\WECSVC
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AppID\svchost.exe
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Lsa\FipsAlgorithmPolicy\STE
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Wecsvc\Alias
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1B1CAD8C-2DAB-11D2-B604-00104B703EFD}
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Svchost
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{1C1C45EE-4395-11D2-B60B-00104B703EFD}\ProxyStubClsid32
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Svchost\NetworkService\CoInitializeSecurityAllowLowBox
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\WinRM
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{8BC3F05E-D86B-11D0-A075-00C04FB68820}\InprocHandler
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{EB87E1BD-3233-11D2-AEC9-00C04FB68820}\InprocHandler32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{4590F811-1D3A-11D0-891F-00AA004B2E24}\LocalServer
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager
HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\AppCompatFlags\Layers
HKEY_LOCAL_MACHINE\Software\Microsoft\OLE\Tracing
HKEY_LOCAL_MACHINE\Software\Microsoft\Rpc
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{7C857801-7381-11CF-884D-00AA004B2E24}\InprocHandler
HKEY_LOCAL_MACHINE\Software\Microsoft\WBEM\CIMOM
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{E7D35CFA-348B-485E-B524-252725D697CA}\TreatAs
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Policies\Microsoft\Cryptography\Configuration
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{EB87E1BD-3233-11D2-AEC9-00C04FB68820}\InprocHandler
HKEY_LOCAL_MACHINE\Software\Microsoft\Wow64\x86\xtajit
HKEY_LOCAL_MACHINE\Software\Classes\CLSID\{2781761E-28E0-4109-99FE-B9D127C57AFE}\InprocServer32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{EB87E1BD-3233-11D2-AEC9-00C04FB68820}\InprocServer32
HKEY_LOCAL_MACHINE\Software\Microsoft\Rpc\Extensions
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{EB87E1BD-3233-11D2-AEC9-00C04FB68820}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{4590F811-1D3A-11D0-891F-00AA004B2E24}\Elevation
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{4590F811-1D3A-11D0-891F-00AA004B2E24}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D68AF00A-29CB-43FA-8504-CE99A996D9EA}\InprocServer32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{E7D35CFA-348B-485E-B524-252725D697CA}\LocalServer
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{7C857801-7381-11CF-884D-00AA004B2E24}\LocalServer32
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\AppCompatFlags
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\AppModel\Lookaside\machine
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{E7D35CFA-348B-485E-B524-252725D697CA}\InprocHandler32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{EB87E1BD-3233-11D2-AEC9-00C04FB68820}\LocalServer32
HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\Rpc
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{EB87E1BD-3233-11D2-AEC9-00C04FB68820}\TreatAs
HKEY_LOCAL_MACHINE\System\Setup
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Segment Heap
HKEY_LOCAL_MACHINE\Software\Classes\CLSID\{0EE7644B-1BAD-48B1-9889-0281C206EB85}\InprocServer32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{7C857801-7381-11CF-884D-00AA004B2E24}\TreatAs
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{E7D35CFA-348B-485E-B524-252725D697CA}\LocalServer32
HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Display
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\AppCompatFlags\SdbUpdates
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{8BC3F05E-D86B-11D0-A075-00C04FB68820}\InprocHandler32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1B1CAD8C-2DAB-11D2-B604-00104B703EFD}\InprocServer32
HKEY_LOCAL_MACHINE\Software\Microsoft\COM3
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{8BC3F05E-D86B-11D0-A075-00C04FB68820}
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders
HKEY_LOCAL_MACHINE\system\CurrentControlSet\control\NetworkProvider\ProviderOrder
HKEY_LOCAL_MACHINE\Software\Microsoft\Ole
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{E7D35CFA-348B-485E-B524-252725D697CA}\InprocHandler
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{7C857801-7381-11CF-884D-00AA004B2E24}\InprocHandler32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{F309AD18-D86A-11D0-A075-00C04FB68820}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{4590F811-1D3A-11D0-891F-00AA004B2E24}\InprocHandler
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{EB87E1BD-3233-11D2-AEC9-00C04FB68820}\LocalServer
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\OLEAUT
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{4590F811-1D3A-11D0-891F-00AA004B2E24}\InprocServer32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{4590F811-1D3A-11D0-891F-00AA004B2E24}\TreatAs
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options
HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{E7D35CFA-348B-485E-B524-252725D697CA}\Elevation
HKEY_LOCAL_MACHINE\system\CurrentControlSet\control\NetworkProvider\HwOrder
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{E7D35CFA-348B-485E-B524-252725D697CA}
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\AppModel\Lookaside\user
HKEY_LOCAL_MACHINE\Software\Microsoft\LanguageOverlay\OverlayPackages\en-US
HKEY_LOCAL_MACHINE\Software\Microsoft\AMSI\Providers2
HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\System\DNSClient
HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\MUI\Settings
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{4590F811-1D3A-11D0-891F-00AA004B2E24}\InprocHandler32
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\GRE_Initialize
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{E7D35CFA-348B-485E-B524-252725D697CA}\InprocServer32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{8BC3F05E-D86B-11D0-A075-00C04FB68820}\TreatAs
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{7C857801-7381-11CF-884D-00AA004B2E24}\InprocServer32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{7C857801-7381-11CF-884D-00AA004B2E24}\LocalServer
HKEY_LOCAL_MACHINE\Software\Microsoft\WBEM
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\SideBySide
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{7C857801-7381-11CF-884D-00AA004B2E24}\Elevation
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{4590F811-1D3A-11D0-891F-00AA004B2E24}\LocalServer32
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\OLE
HKEY_LOCAL_MACHINE\Software\Microsoft\OLE
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\ProfileList
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{7C857801-7381-11CF-884D-00AA004B2E24}
HKEY_LOCAL_MACHINE\Software\Microsoft\Ole\FeatureDevelopmentProperties
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{8BC3F05E-D86B-11D0-A075-00C04FB68820}\InprocServer32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{EB87E1BD-3233-11D2-AEC9-00C04FB68820}\Elevation
HKEY_LOCAL_MACHINE\OSDATA\Software\Microsoft\Windows NT\CurrentVersion\AppCompatFlags
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\AppCompatFlags\SdbUpdates\ManifestedMergeStubSdbs
HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\tasklist.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{F309AD18-D86A-11D0-A075-00C04FB68820}\ProxyStubClsid32

Registry Set (Top 25)

Services Started (Top 15)

Service
BITS
WSearch
GoogleUpdaterInternalService142.0.7416.0

Services Opened (Top 15)

Service
VaultSvc

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.

Scroll to Top