General
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Target
ae73974ea6a5f73f5eec469ae21cb5b1_JaffaCakes118
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Size
757KB
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Sample
241129-dfmz4s1lc1
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MD5
ae73974ea6a5f73f5eec469ae21cb5b1
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SHA1
ab3a9f8c87b7e5b3d767f7ff4f4d9717f8d83028
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SHA256
015ec58cb97d14a77b7898ad4e5eace577b09bff6c11f6fcfeb6c69e9fb39da3
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SHA512
a52d65ceaeb5114ab93e88ef653c16da66807daf634fc257f03a2681092d1bb2e5859a3fe1abb0ac1da657068baa0c8f8b3f3608fd9aca996d27f92b04dbde4e
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SSDEEP
12288:19HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hq:/Z1xuVVjfFoynPaVBUR8f+kN10EBk
Behavioral task
behavioral1
Sample
ae73974ea6a5f73f5eec469ae21cb5b1_JaffaCakes118.exe
Resource
win7-20241010-en
Malware Config
Extracted
darkcomet
Guest16
192.168.254.101:21
DC_MUTEX-Z73GK6V
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InstallPath
MSDCSC\msdcsc.exe
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gencode
5NjaRP5UK4R1
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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
ae73974ea6a5f73f5eec469ae21cb5b1_JaffaCakes118
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Size
757KB
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MD5
ae73974ea6a5f73f5eec469ae21cb5b1
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SHA1
ab3a9f8c87b7e5b3d767f7ff4f4d9717f8d83028
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SHA256
015ec58cb97d14a77b7898ad4e5eace577b09bff6c11f6fcfeb6c69e9fb39da3
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SHA512
a52d65ceaeb5114ab93e88ef653c16da66807daf634fc257f03a2681092d1bb2e5859a3fe1abb0ac1da657068baa0c8f8b3f3608fd9aca996d27f92b04dbde4e
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SSDEEP
12288:19HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hq:/Z1xuVVjfFoynPaVBUR8f+kN10EBk
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Darkcomet family
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Modifies WinLogon for persistence
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Drops file in Drivers directory
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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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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