General
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Target
1e43c5be3ac264cf5eba9bc4647d2004012e283050924da06d5c1da18255a3b1
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Size
1.3MB
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Sample
210922-rzaqsafehm
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MD5
a55b0248a80478410b13f8223efd7ba6
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SHA1
24da9e1762d5a44a74a5abcab8877205f05340f3
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SHA256
1e43c5be3ac264cf5eba9bc4647d2004012e283050924da06d5c1da18255a3b1
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SHA512
9ecda1ee1b132cb9485319324ac57422daf1c6d95e90f375f577d0e06362e4b30ad5f6b4043b35401e6624209c92de7b0d10a6e18bd94e1afb1d89a087506ef1
Static task
static1
Behavioral task
behavioral1
Sample
1e43c5be3ac264cf5eba9bc4647d2004012e283050924da06d5c1da18255a3b1.exe
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
1e43c5be3ac264cf5eba9bc4647d2004012e283050924da06d5c1da18255a3b1.exe
Resource
win10v20210408
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
1e43c5be3ac264cf5eba9bc4647d2004012e283050924da06d5c1da18255a3b1
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Size
1.3MB
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MD5
a55b0248a80478410b13f8223efd7ba6
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SHA1
24da9e1762d5a44a74a5abcab8877205f05340f3
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SHA256
1e43c5be3ac264cf5eba9bc4647d2004012e283050924da06d5c1da18255a3b1
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SHA512
9ecda1ee1b132cb9485319324ac57422daf1c6d95e90f375f577d0e06362e4b30ad5f6b4043b35401e6624209c92de7b0d10a6e18bd94e1afb1d89a087506ef1
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Modifies Installed Components in the registry
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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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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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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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