General
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Target
Zeus.exe
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Size
673KB
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Sample
241214-yx3r4svkcr
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MD5
e162593184c10a4b93feed411a613d41
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SHA1
9579c418e1bb687bdff0022a5cd7be3f3a2340e8
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SHA256
34920711b11dfc1e8a9b3cfc40cf8ffbb91b139d60823401165343cb35614016
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SHA512
2817c7f6cf9d49e04c435bcb67640889b179378701be774f995d6e9cf438c913b5854f5d7006f09a7b29432b5d1a2f737701e552bfa712960b61e44a8f9a5b75
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SSDEEP
12288:m9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hWvT:CZ1xuVVjfFoynPaVBUR8f+kN10EBEvT
Behavioral task
behavioral1
Sample
Zeus.exe
Resource
win7-20241010-en
Malware Config
Extracted
darkcomet
Ýndiren
127.0.0.1:1604
DC_MUTEX-A5N8RE3
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InstallPath
Windows gezgini\explorer.exe
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gencode
AiHvCRNYn7du
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install
true
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offline_keylogger
true
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persistence
true
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reg_key
System
Targets
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Target
Zeus.exe
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Size
673KB
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MD5
e162593184c10a4b93feed411a613d41
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SHA1
9579c418e1bb687bdff0022a5cd7be3f3a2340e8
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SHA256
34920711b11dfc1e8a9b3cfc40cf8ffbb91b139d60823401165343cb35614016
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SHA512
2817c7f6cf9d49e04c435bcb67640889b179378701be774f995d6e9cf438c913b5854f5d7006f09a7b29432b5d1a2f737701e552bfa712960b61e44a8f9a5b75
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SSDEEP
12288:m9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hWvT:CZ1xuVVjfFoynPaVBUR8f+kN10EBEvT
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Darkcomet family
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Modifies WinLogon for persistence
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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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Adds Run key to start application
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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
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Modify Registry
2