General
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Target
5c5156a90a72d7921320885f598a228a_JaffaCakes118
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Size
349KB
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Sample
240520-a2tg8sbe53
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MD5
5c5156a90a72d7921320885f598a228a
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SHA1
f819c614e33af5d30c98d186aa9bf1fecccd8644
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SHA256
94562fa16fc357579ffef2da7bdcbdd4e8eaf95ad5b1ccb142f1471fd6fe3223
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SHA512
2f8b4994d423d83c64de84ff03d1c09d89d11c3fc8ea4b66d95fe5140a893bfebef48959af09e5c71686fcac244c8cc3d2dba8664376f4aed1103cac10f51f5a
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SSDEEP
6144:KcNYS996KFifeVjBpeExgVTFSXFoMc5RhCaL37W3Cnpa:KcW7KEZlPzCy37Lnw
Behavioral task
behavioral1
Sample
5c5156a90a72d7921320885f598a228a_JaffaCakes118.exe
Resource
win7-20240419-en
Malware Config
Extracted
darkcomet
Natali
pss1123.hopto.org:1604
DC_MUTEX-RST5VSG
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InstallPath
MYDOCS\msdcsc.exe
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gencode
PHJCoBTBeD54
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install
true
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offline_keylogger
true
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persistence
false
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reg_key
MicroUpdate
Targets
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Target
5c5156a90a72d7921320885f598a228a_JaffaCakes118
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Size
349KB
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MD5
5c5156a90a72d7921320885f598a228a
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SHA1
f819c614e33af5d30c98d186aa9bf1fecccd8644
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SHA256
94562fa16fc357579ffef2da7bdcbdd4e8eaf95ad5b1ccb142f1471fd6fe3223
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SHA512
2f8b4994d423d83c64de84ff03d1c09d89d11c3fc8ea4b66d95fe5140a893bfebef48959af09e5c71686fcac244c8cc3d2dba8664376f4aed1103cac10f51f5a
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SSDEEP
6144:KcNYS996KFifeVjBpeExgVTFSXFoMc5RhCaL37W3Cnpa:KcW7KEZlPzCy37Lnw
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Modifies WinLogon for persistence
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Modifies security service
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Disables RegEdit via registry modification
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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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Deletes itself
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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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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1