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General
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Target
GH0ST.exe
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Size
127KB
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Sample
240418-yr4gfsef9v
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MD5
90b828929de1319e5b9bf94f4ae990b3
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SHA1
8fc41267cfb9f057e78beca15b775d20fb01434b
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SHA256
14592b6ee58e6c1abe76e8148f087b1da84f54892b1cca31540dd728298bb185
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SHA512
57e50e8c3e424980bfb96d4d1862e998efd50e45df25478fc80537a67a27b8d7aa8cce00400e0126216395205946a38876a2ff494b74d86043c5e5779a4b5921
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SSDEEP
3072:oDk4Rq96liXWAPEV9Ue4znvqg2WVrxuF:h4Rq9UCW7WhZx
Behavioral task
behavioral1
Sample
GH0ST.exe
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
GH0ST.exe
Resource
win10v2004-20240412-en
Malware Config
Extracted
C:\Users\Default\read_it.txt
Targets
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Target
GH0ST.exe
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Size
127KB
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MD5
90b828929de1319e5b9bf94f4ae990b3
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SHA1
8fc41267cfb9f057e78beca15b775d20fb01434b
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SHA256
14592b6ee58e6c1abe76e8148f087b1da84f54892b1cca31540dd728298bb185
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SHA512
57e50e8c3e424980bfb96d4d1862e998efd50e45df25478fc80537a67a27b8d7aa8cce00400e0126216395205946a38876a2ff494b74d86043c5e5779a4b5921
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SSDEEP
3072:oDk4Rq96liXWAPEV9Ue4znvqg2WVrxuF:h4Rq9UCW7WhZx
Score10/10-
Chaos Ransomware
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Modifies boot configuration data using bcdedit
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Disables Task Manager via registry modification
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Drops desktop.ini file(s)
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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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Drops file in System32 directory
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Sets desktop wallpaper using registry
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