General
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Target
1853e7c8b1b062e5f38559ba957bd6ff_JaffaCakes118
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Size
756KB
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Sample
241006-q1vxns1elh
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MD5
1853e7c8b1b062e5f38559ba957bd6ff
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SHA1
b5a07baa516c646ccb389eb4219feae21b118c6e
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SHA256
a50b6193e2bdda6bf35018e9e05ff520181228be00f975d3d69282bf945bad93
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SHA512
8d12c94210c6ca6079c14a071815343441d300595657c2e71146c62feea5f73b6d823a0630f2e16043c4c618b056072fed695c94f1f7694b5326ed567bd31d1b
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SSDEEP
12288:69HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hfh:2Z1xuVVjfFoynPaVBUR8f+kN10EBlh
Behavioral task
behavioral1
Sample
1853e7c8b1b062e5f38559ba957bd6ff_JaffaCakes118.exe
Resource
win7-20240903-en
Malware Config
Extracted
darkcomet
Kurban
myd.servemp3.com:81
DC_MUTEX-68WDUQN
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InstallPath
Csrss\Csrss.exe
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gencode
qJ7zKmGtRf8L
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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
Csrss
Targets
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Target
1853e7c8b1b062e5f38559ba957bd6ff_JaffaCakes118
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Size
756KB
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MD5
1853e7c8b1b062e5f38559ba957bd6ff
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SHA1
b5a07baa516c646ccb389eb4219feae21b118c6e
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SHA256
a50b6193e2bdda6bf35018e9e05ff520181228be00f975d3d69282bf945bad93
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SHA512
8d12c94210c6ca6079c14a071815343441d300595657c2e71146c62feea5f73b6d823a0630f2e16043c4c618b056072fed695c94f1f7694b5326ed567bd31d1b
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SSDEEP
12288:69HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hfh:2Z1xuVVjfFoynPaVBUR8f+kN10EBlh
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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
1