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General
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Target
RUN.exe
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Size
25.5MB
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Sample
240122-xrc4tsdaa4
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MD5
f559e8fbcaf4bf3decd0e959883674b8
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SHA1
a0bde63feed25ed365ba4bacccfc2e20fff3972d
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SHA256
f4f8f06d721e990735ac49cd219c8039b4f43d919305aee5282249e8d4db9063
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SHA512
4c65ed26ae899189ef65ac9d36757405e5cb9220e62bb4a4d3fca91e21b9ba9a2d7cd495fe2998d25488025bfeacc299a3bf5a323832f9e3cd3ab4ef74e97d7a
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SSDEEP
393216:XOIAa2nR1/+ryDP5YKgoWWCdffSwObQFmSLeLVpevjpsJaxkFrphpLo6baYByTK4:oao/x5XWWKo7SLe7e9iBrhdNmYByTLP
Static task
static1
Behavioral task
behavioral1
Sample
RUN.exe
Resource
win10v2004-20231215-es
Malware Config
Extracted
https://raw.githubusercontent.com/washywashy14/7zip-bin/master/win/Uemlxaw.zip
Targets
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Target
RUN.exe
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Size
25.5MB
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MD5
f559e8fbcaf4bf3decd0e959883674b8
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SHA1
a0bde63feed25ed365ba4bacccfc2e20fff3972d
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SHA256
f4f8f06d721e990735ac49cd219c8039b4f43d919305aee5282249e8d4db9063
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SHA512
4c65ed26ae899189ef65ac9d36757405e5cb9220e62bb4a4d3fca91e21b9ba9a2d7cd495fe2998d25488025bfeacc299a3bf5a323832f9e3cd3ab4ef74e97d7a
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SSDEEP
393216:XOIAa2nR1/+ryDP5YKgoWWCdffSwObQFmSLeLVpevjpsJaxkFrphpLo6baYByTK4:oao/x5XWWKo7SLe7e9iBrhdNmYByTLP
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Detect ZGRat V1
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Modifies security service
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Downloads MZ/PE file
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Drops file in Drivers directory
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Stops running service(s)
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Accesses Microsoft Outlook profiles
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Adds Run key to start application
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Blocklisted process makes network request
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Drops file in System32 directory
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3