General
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Target
JaffaCakes118_40e9a0bda8ece773fd8b1d5ae8aae55f
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Size
396KB
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Sample
250302-shvkasxmy5
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MD5
40e9a0bda8ece773fd8b1d5ae8aae55f
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SHA1
20cddea0425c38e0c393b1f65c7f53d6933e66a4
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SHA256
3c0f2a21478324adb7882098b3ef2c76f3f5862cd64f747f96e7d088458d1afc
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SHA512
596685a7473b0a410cfdf4420a921706851ec6b02c3747c0f0612047d49c46399b72f6ffef8e84998280287bde78838830520bf38173b8cf0a666c3392e7571e
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SSDEEP
6144:PrZ+XoQ1rluPH3mmZZWP5IxYyXLx0WR7aSKMHWO7Hbjv6eblzZnm+SAu2h:PrZ+Frlu/3JWoYxWghMH9LbjvlbmTt2h
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_40e9a0bda8ece773fd8b1d5ae8aae55f.exe
Resource
win7-20250207-en
Malware Config
Extracted
darkcomet
Guest16
127.0.0.1:1604
DC_MUTEX-1Y924R2
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InstallPath
MSDCSC\msdcsc.exe
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gencode
2C9iuvJHDQMJ
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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
MicroUpdate
Targets
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Target
JaffaCakes118_40e9a0bda8ece773fd8b1d5ae8aae55f
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Size
396KB
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MD5
40e9a0bda8ece773fd8b1d5ae8aae55f
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SHA1
20cddea0425c38e0c393b1f65c7f53d6933e66a4
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SHA256
3c0f2a21478324adb7882098b3ef2c76f3f5862cd64f747f96e7d088458d1afc
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SHA512
596685a7473b0a410cfdf4420a921706851ec6b02c3747c0f0612047d49c46399b72f6ffef8e84998280287bde78838830520bf38173b8cf0a666c3392e7571e
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SSDEEP
6144:PrZ+XoQ1rluPH3mmZZWP5IxYyXLx0WR7aSKMHWO7Hbjv6eblzZnm+SAu2h:PrZ+Frlu/3JWoYxWghMH9LbjvlbmTt2h
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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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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
1