General
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Target
fd77cd0cd6c3dce0f622d626ab4d6d622a33b0de80d499f3ec04b788705b55ed
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Size
781KB
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Sample
211025-ekvfesfed7
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MD5
3fd6740067a6944c5c8b99fef52c09d7
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SHA1
909a2cb9b4a660007a3c56e767c595c2fa640237
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SHA256
fd77cd0cd6c3dce0f622d626ab4d6d622a33b0de80d499f3ec04b788705b55ed
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SHA512
66f1a44ab4ef8cbf2afe8b6a16f719974e844d6e4c84b647dbf644b020d5da46ce987d7f00524aef7a4a2b8fb6cc533a770f177edb81e04f89a4013fb2f8b27b
Static task
static1
Behavioral task
behavioral1
Sample
fd77cd0cd6c3dce0f622d626ab4d6d622a33b0de80d499f3ec04b788705b55ed.exe
Resource
win10-en-20210920
Malware Config
Extracted
vidar
41.5
517
https://mas.to/@xeroxxx
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profile_id
517
Extracted
djvu
http://rlrz.org/fhsgtsspen6
Targets
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Target
fd77cd0cd6c3dce0f622d626ab4d6d622a33b0de80d499f3ec04b788705b55ed
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Size
781KB
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MD5
3fd6740067a6944c5c8b99fef52c09d7
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SHA1
909a2cb9b4a660007a3c56e767c595c2fa640237
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SHA256
fd77cd0cd6c3dce0f622d626ab4d6d622a33b0de80d499f3ec04b788705b55ed
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SHA512
66f1a44ab4ef8cbf2afe8b6a16f719974e844d6e4c84b647dbf644b020d5da46ce987d7f00524aef7a4a2b8fb6cc533a770f177edb81e04f89a4013fb2f8b27b
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Detected Djvu ransomware
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Vidar Stealer
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Downloads MZ/PE file
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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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Suspicious use of SetThreadContext
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