Fake Chrome Updater Exfiltrates Passwords / Cookies


Zero‑Dwell Threat Intelligence Report

A narrative, executive‑ready view into the malware’s behavior, exposure, and reliable defenses.
Generated: 2025-10-23 15:30:26 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
chrome-update[1].exe
Type
PE32+ executable (GUI) x86-64, for MS Windows
SHA‑1
81c18f4f9f179251535218d8e8e765a25085d2a8
MD5
ac218131459a4f651d82f8d93bfaa452
First Seen
2025-09-15 08:02:13.467124
Last Analysis
2025-09-15 10:25:09.362800
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
2025-06-18 15:22:59 UTC First VirusTotal submission
2025-09-19 10:14:10 UTC Latest analysis snapshot 92 days, 18 hours, 51 minutes
2025-10-23 15:30:26 UTC Report generation time 127 days, 0 hours, 7 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: 51. Missed: 21. Coverage: 70.8%.

Detected Vendors

  • Xcitium
  • +50 additional vendors (names not provided)

List includes Xcitium plus an additional 50 vendors per the provided summary.

Missed Vendors

  • Acronis
  • AhnLab-V3
  • Antiy-AVL
  • Baidu
  • CMC
  • Gridinsoft
  • Jiangmin
  • Malwarebytes
  • MaxSecure
  • Sangfor
  • SUPERAntiSpyware
  • TACHYON
  • tehtris
  • Trapmine
  • VirIT
  • ViRobot
  • Webroot
  • Yandex
  • Zillya
  • 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.

Behavioral Storyline — How the Malware Operates

Intensive file system activity (74.04% 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 2895 74.04%
System 679 17.37%
Misc 143 3.66%
Registry 105 2.69%
Process 75 1.92%
Synchronization 4 0.10%
Windows 3 0.08%
Hooking 2 0.05%
Threading 2 0.05%
Device 2 0.05%

MITRE ATT&CK Mapping

  • T1083 – get common file path
  • T1057 – enumerate process modules
  • T1129 – link function at runtime on Windows
  • T1083 – get file size
  • T1129 – parse PE header
  • T1059 – accept command line arguments
  • T1082 – query environment variable
  • T1497.001 – reference anti-VM strings targeting Xen
  • T1129 – link many functions at runtime
  • T1083 – enumerate files on Windows
  • T1497.001 – reference anti-VM strings targeting Qemu
  • T1082 – get disk information
  • T1083 – enumerate files recursively
  • T1027 – encode data using XOR
  • T1014 – Adversaries may use rootkits to hide the presence of programs, files, network connections, services, drivers, and other system components.
  • T1542.003 – Adversaries may use bootkits to persist on systems.
  • T1564 – Adversaries may attempt to hide artifacts associated with their behaviors to evade detection.
  • T1202 – Adversaries may abuse utilities that allow for command execution to bypass security restrictions that limit the use of command-line interpreters.
  • T1055 – Adversaries may inject code into processes in order to evade process-based defenses as well as possibly elevate privileges.
  • T1542 – Adversaries may abuse Pre-OS Boot mechanisms as a way to establish persistence on a system.
  • T1027 – Adversaries may attempt to make an executable or file difficult to discover or analyze by encrypting, encoding, or otherwise obfuscating its contents on the system or in transit.
  • T1027.002 – Adversaries may perform software packing or virtual machine software protection to conceal their code.
  • T1564.001 – Adversaries may set files and directories to be hidden to evade detection mechanisms.
  • T1082 – An adversary may attempt to get detailed information about the operating system and hardware, including version, patches, hotfixes, service packs, and architecture.
  • T1071 – Adversaries may communicate using application layer protocols to avoid detection/network filtering by blending in with existing traffic.
  • T1573 – Adversaries may employ a known encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol.
  • T1005 – Adversaries may search local system sources, such as file systems and configuration files or local databases, to find files of interest and sensitive data prior to Exfiltration.
  • T1059 – Adversaries may abuse command and script interpreters to execute commands, scripts, or binaries.
  • T1486 – Adversaries may encrypt data on target systems or on large numbers of systems in a network to interrupt availability to system and network resources.
  • T1496 – Adversaries may leverage the resources of co-opted systems in order to solve resource intensive problems, which may impact system and/or hosted service availability.
  • T1485 – Adversaries may destroy data and files on specific systems or in large numbers on a network to interrupt availability to systems, services, and network resources.
  • T1574.002 – Tries to load missing DLLs
  • T1070.006 – Binary contains a suspicious time stamp
  • T1518.001 – May try to detect the virtual machine to hinder analysis (VM artifact strings found in memory)
  • T1082 – Queries the volume information (name, serial number etc) of a device
  • T1082 – Reads software policies
  • T1016 – Checks the online ip address of the machine
  • T1095 – Performs DNS lookups
  • T1071 – Performs DNS lookups

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.msftncsi.com 23.200.3.20 United States Akamai Technologies, Inc.
www.aieov.com 76.223.54.146 United States Amazon.com, 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
5355 5 udp
53 6 udp
3702 1 udp

UDP Packets

Source IP Dest IP Sport Dport Time Proto
192.168.56.11 192.168.56.255 137 137 3.290919065475464 udp
192.168.56.11 224.0.0.252 49563 5355 3.1741878986358643 udp
192.168.56.11 224.0.0.252 54650 5355 3.2983829975128174 udp
192.168.56.11 224.0.0.252 55601 5355 4.641335964202881 udp
192.168.56.11 224.0.0.252 60205 5355 3.303809881210327 udp
192.168.56.11 224.0.0.252 62798 5355 5.861828088760376 udp
192.168.56.11 239.255.255.250 62184 3702 3.3038439750671387 udp
192.168.56.11 8.8.4.4 51690 53 7.398832082748413 udp
192.168.56.11 8.8.4.4 51899 53 5.861936092376709 udp
192.168.56.11 8.8.4.4 63439 53 22.885154962539673 udp
192.168.56.11 8.8.8.8 51690 53 8.384488105773926 udp
192.168.56.11 8.8.8.8 51899 53 6.8608949184417725 udp
192.168.56.11 8.8.8.8 63439 53 21.885021924972534 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

127

Registry Set

2

Services Started

2

Services Opened

2

Registry Opened (Top 25)

Key
HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\System
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{1C1C45EE-4395-11D2-B60B-00104B703EFD}\ProxyStubClsid32
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Command Processor\DefaultColor
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1B1CAD8C-2DAB-11D2-B604-00104B703EFD}
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Command Processor\AutoRun
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{9F6C78EF-FCE5-42FA-ABEA-3E7DF91921DC}
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Lsa\FipsAlgorithmPolicy\MDMEnabled
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1B1CAD8C-2DAB-11D2-B604-00104B703EFD}\LocalServer
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\Appx
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SecurityProviders\SecurityProviders
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Command Processor\EnableExtensions
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D68AF00A-29CB-43FA-8504-CE99A996D9EA}\TreatAs
HKEY_LOCAL_MACHINE\Software\Classes
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{1C1C45EE-4395-11D2-B60B-00104B703EFD}\ProxyStubClsid32\(Default)
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1B1CAD8C-2DAB-11D2-B604-00104B703EFD}\TreatAs
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{9F6C78EF-FCE5-42FA-ABEA-3E7DF91921DC}\ProxyStubClsid32
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\crypt32\DiagLevel
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Command Processor\DisableUNCCheck
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{423EC01E-2E35-11D2-B604-00104B703EFD}
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WBEM\CIMOM
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{027947E1-D731-11CE-A357-000000000001}\ProxyStubClsid32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1B1CAD8C-2DAB-11D2-B604-00104B703EFD}\LocalServer32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D68AF00A-29CB-43FA-8504-CE99A996D9EA}\LocalServer
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D68AF00A-29CB-43FA-8504-CE99A996D9EA}\(Default)
HKEY_LOCAL_MACHINE\Software\Microsoft\Command Processor
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Wbem\CIMOM\EnableObjectValidation
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1B1CAD8C-2DAB-11D2-B604-00104B703EFD}\ActivateOnHostFlags
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D68AF00A-29CB-43FA-8504-CE99A996D9EA}\LocalServer32
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography\OID\EncodingType 0\CertDllOpenStoreProv\#16
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{9556DC99-828C-11CF-A37E-00AA003240C7}\ProxyStubClsid32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D68AF00A-29CB-43FA-8504-CE99A996D9EA}\InprocHandler32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{9556DC99-828C-11CF-A37E-00AA003240C7}\ProxyStubClsid32\(Default)
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\System\CopyFileChunkSize
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D68AF00A-29CB-43FA-8504-CE99A996D9EA}\AppID
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AppID\taskkill.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1B1CAD8C-2DAB-11D2-B604-00104B703EFD}\(Default)
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1B1CAD8C-2DAB-11D2-B604-00104B703EFD}\AppID
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Lsa\SspiCache\credssp.dll\Comment
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\System\CopyFileBufferedSynchronousIo
HKEY_LOCAL_MACHINE\Software\Microsoft\OLE\AppCompat
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\ProgramW6432Dir
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Command Processor\DelayedExpansion
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\System\CopyFileOverlappedCount
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Themes\Personalize\AppsUseLightTheme
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\ProgramFilesDir
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D68AF00A-29CB-43FA-8504-CE99A996D9EA}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{D4781CD6-E5D3-44DF-AD94-930EFE48A887}\ProxyStubClsid32\(Default)
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{423EC01E-2E35-11D2-B604-00104B703EFD}\ProxyStubClsid32\(Default)
HKEY_LOCAL_MACHINE\Software\Microsoft\AMSI\Providers
Show all (127 total)
Key
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography\OID\EncodingType 0\CertDllOpenStoreProv
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\Appx\AllowDevelopmentWithoutDevLicense
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography\OID\EncodingType 0
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D68AF00A-29CB-43FA-8504-CE99A996D9EA}\ActivateOnHostFlags
HKEY_LOCAL_MACHINE\Software\Microsoft\WBEM\CIMOM
HKEY_LOCAL_MACHINE\Software\Microsoft\AMSI
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography\OID\EncodingType 1
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1B1CAD8C-2DAB-11D2-B604-00104B703EFD}\Elevation
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{D4781CD6-E5D3-44DF-AD94-930EFE48A887}
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Ole\AppCompat\RaiseActivationAuthenticationLevel
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Wbem\CIMOM\Logging
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Command Processor\CompletionChar
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\LanmanWorkstation\Parameters\RpcCacheTimeout
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{027947E1-D731-11CE-A357-000000000001}\ProxyStubClsid32\(Default)
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{1C1C45EE-4395-11D2-B60B-00104B703EFD}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1B1CAD8C-2DAB-11D2-B604-00104B703EFD}\InprocHandler
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\AppModelUnlock
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\OLEAUT
HKEY_USERS\S-1-5-21-4005801669-2598574594-602355426-1001
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D68AF00A-29CB-43FA-8504-CE99A996D9EA}\Elevation
HKEY_CURRENT_USER\Software\Microsoft\Command Processor
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\AppModelUnlock\AllowDevelopmentWithoutDevLicense
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography\OID\EncodingType 0\CertDllOpenStoreProv\Ldap
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{027947E1-D731-11CE-A357-000000000001}
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Lsa\SspiCache\credssp.dll
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Lsa\FipsAlgorithmPolicy\STE
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Command Processor\PathCompletionChar
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Lsa\FipsAlgorithmPolicy\Enabled
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\CommonFilesDir
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1B1CAD8C-2DAB-11D2-B604-00104B703EFD}\InprocHandler32
HKEY_LOCAL_MACHINE\Software\Microsoft\Cryptography\OID
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Lsa\SspiCache\credssp.dll\Name
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\crypt32\DiagMatchAnyMask
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{9F6C78EF-FCE5-42FA-ABEA-3E7DF91921DC}\ProxyStubClsid32\(Default)
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography\OID\EncodingType 1\CertDllOpenStoreProv
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{D68AF00A-29CB-43FA-8504-CE99A996D9EA}\InprocHandler
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\AMSI\FeatureBits
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{9556DC99-828C-11CF-A37E-00AA003240C7}
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Session Manager\SafeProcessSearchMode
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{423EC01E-2E35-11D2-B604-00104B703EFD}\ProxyStubClsid32
HKEY_CURRENT_USER\
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{D4781CD6-E5D3-44DF-AD94-930EFE48A887}\ProxyStubClsid32
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\CommonW6432Dir
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\ProgramFilesDir (x86)
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Lsa\FipsAlgorithmPolicy
HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\System
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Themes\Personalize
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyOverride
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\CommonFilesDir (x86)
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\AppModel\Lookaside\machine
HKEY_LOCAL_MACHINE\Software\Microsoft\Rpc
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\GRE_Initialize
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\executable.exe
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Policies\Microsoft\Cryptography\Configuration
HKEY_LOCAL_MACHINE\System\Setup
HKEY_LOCAL_MACHINE\Software\Microsoft\LanguageOverlay\OverlayPackages\en-US
HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\AppCompatFlags\Layers
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Segment Heap
HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\Rpc
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Time Zones\Pacific Standard Time\Dynamic DST
HKEY_LOCAL_MACHINE\Software\Microsoft\Wow64\x86\xtajit
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\OLE
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options
HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\MUI\Settings
HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Display
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\SideBySide\AssemblyStorageRoots
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\AppModel\Lookaside\user
HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders
HKEY_LOCAL_MACHINE\Software\Microsoft\OLE\Tracing
HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion
HKEY_LOCAL_MACHINE\Software\Microsoft\Ole
HKEY_LOCAL_MACHINE\Software\Microsoft\Ole\FeatureDevelopmentProperties
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\SideBySide

Registry Set (Top 25)

Key Value
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\W32Time\Config\LastKnownGoodTime @\xcc\xde\xd9\x9f\xe0\xdb\x01
HKEY_USERS\S-1-5-21-4270068108-2931534202-3907561125-1001\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.exe\OpenWithProgids\exefile Binary Data

Services Started (Top 15)

Service
BITS
WSearch

Services Opened (Top 15)

Service
VaultSvc
clipsvc

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