General
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Target
efc29049fa5d14ed1db26fc6fbc7174a_JaffaCakes118
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Size
648KB
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Sample
240414-3fmf1sgf28
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MD5
efc29049fa5d14ed1db26fc6fbc7174a
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SHA1
2bba18e0c933936dd9290c6dde35c5fc1b7bd699
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SHA256
5d12db2475846f968b67d2dc287bd9d0fbc8f47f69f03911ec16c2ed23eb9324
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SHA512
c9df29c2b918d3f4cebef4eba1ba2f8dc1cdf8a464bf8eb4e876852c385f412eccd80029a54414c678bb9a66828edfa0e74c06c445e5a29afe8f48b0ed049de8
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SSDEEP
12288:06A84PaHhfD/tV9sj5NKR0pau9XGyu2qBVGLQyTPfhf:JAmBpVKHu0Mu9Xo20VGLVP5f
Behavioral task
behavioral1
Sample
efc29049fa5d14ed1db26fc6fbc7174a_JaffaCakes118.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
efc29049fa5d14ed1db26fc6fbc7174a_JaffaCakes118.exe
Resource
win10v2004-20240412-en
Malware Config
Targets
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Target
efc29049fa5d14ed1db26fc6fbc7174a_JaffaCakes118
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Size
648KB
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MD5
efc29049fa5d14ed1db26fc6fbc7174a
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SHA1
2bba18e0c933936dd9290c6dde35c5fc1b7bd699
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SHA256
5d12db2475846f968b67d2dc287bd9d0fbc8f47f69f03911ec16c2ed23eb9324
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SHA512
c9df29c2b918d3f4cebef4eba1ba2f8dc1cdf8a464bf8eb4e876852c385f412eccd80029a54414c678bb9a66828edfa0e74c06c445e5a29afe8f48b0ed049de8
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SSDEEP
12288:06A84PaHhfD/tV9sj5NKR0pau9XGyu2qBVGLQyTPfhf:JAmBpVKHu0Mu9Xo20VGLVP5f
Score10/10-
Modifies WinLogon for persistence
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Modifies security service
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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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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
1