General
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Target
6072ef4d17f6bdc3bc0a659bcdac8a17dcd857e973babffc67f5af417d539919
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Size
1.5MB
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Sample
220731-faykrsgfh5
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MD5
ff39a037a5c4a8e920011efbfd163364
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SHA1
48e747f690b90f2e400c83a256cb26dc4f40b334
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SHA256
6072ef4d17f6bdc3bc0a659bcdac8a17dcd857e973babffc67f5af417d539919
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SHA512
67428956cd4684d7f4b08a8e3ee8f502d649156f84dfe00fca1b5c9f23a5868a516ae5e1ac79811beb08d0b434785f95b11761eccc4a0f2ab2e7970227af3137
Static task
static1
Behavioral task
behavioral1
Sample
6072ef4d17f6bdc3bc0a659bcdac8a17dcd857e973babffc67f5af417d539919.exe
Resource
win7-20220715-en
Behavioral task
behavioral2
Sample
6072ef4d17f6bdc3bc0a659bcdac8a17dcd857e973babffc67f5af417d539919.exe
Resource
win10v2004-20220721-en
Malware Config
Extracted
C:\README1.txt
http://cryptsen7fo43rr6.onion/
http://cryptsen7fo43rr6.onion.to/
http://cryptsen7fo43rr6.onion.cab/
Extracted
C:\README2.txt
http://cryptsen7fo43rr6.onion/
http://cryptsen7fo43rr6.onion.to/
http://cryptsen7fo43rr6.onion.cab/
Extracted
C:\README3.txt
http://cryptsen7fo43rr6.onion/
http://cryptsen7fo43rr6.onion.to/
http://cryptsen7fo43rr6.onion.cab/
Extracted
C:\README4.txt
http://cryptsen7fo43rr6.onion/
http://cryptsen7fo43rr6.onion.to/
http://cryptsen7fo43rr6.onion.cab/
Extracted
C:\README5.txt
http://cryptsen7fo43rr6.onion/
http://cryptsen7fo43rr6.onion.to/
http://cryptsen7fo43rr6.onion.cab/
Extracted
C:\README6.txt
http://cryptsen7fo43rr6.onion/
http://cryptsen7fo43rr6.onion.to/
http://cryptsen7fo43rr6.onion.cab/
Extracted
C:\README7.txt
http://cryptsen7fo43rr6.onion/
http://cryptsen7fo43rr6.onion.to/
http://cryptsen7fo43rr6.onion.cab/
Extracted
C:\README8.txt
http://cryptsen7fo43rr6.onion/
http://cryptsen7fo43rr6.onion.to/
http://cryptsen7fo43rr6.onion.cab/
Extracted
C:\README9.txt
http://cryptsen7fo43rr6.onion/
http://cryptsen7fo43rr6.onion.to/
http://cryptsen7fo43rr6.onion.cab/
Extracted
C:\README10.txt
http://cryptsen7fo43rr6.onion/
http://cryptsen7fo43rr6.onion.to/
http://cryptsen7fo43rr6.onion.cab/
Targets
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Target
6072ef4d17f6bdc3bc0a659bcdac8a17dcd857e973babffc67f5af417d539919
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Size
1.5MB
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MD5
ff39a037a5c4a8e920011efbfd163364
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SHA1
48e747f690b90f2e400c83a256cb26dc4f40b334
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SHA256
6072ef4d17f6bdc3bc0a659bcdac8a17dcd857e973babffc67f5af417d539919
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SHA512
67428956cd4684d7f4b08a8e3ee8f502d649156f84dfe00fca1b5c9f23a5868a516ae5e1ac79811beb08d0b434785f95b11761eccc4a0f2ab2e7970227af3137
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Modifies extensions of user files
Ransomware generally changes the extension on encrypted files.
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Adds Run key to start application
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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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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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Sets desktop wallpaper using registry
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