General
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Target
JaffaCakes118_2f1a1badc1a79faf8a4a0431c263579b
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Size
308KB
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Sample
250125-ylgqhazldk
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MD5
2f1a1badc1a79faf8a4a0431c263579b
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SHA1
1e6e83589b5bfc0d537f133c4700957f24e8f61e
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SHA256
327f07cd24c80890ccb59b357c3b3b43f2677611b79e75a48fea41bd13f9c4bd
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SHA512
f2011b65ff171f9bd1f345817ca2b762fc67de8daea13fd3c3faf3515f6a21cd5b3fd6bf3634f7bd579dae8cb708d4915a711823b83704ddb5f26d4f9c902a88
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SSDEEP
6144:C0M4E7FBVUlcGFpbUY9R+rBywLWbvOm8b8yhKJgobfKycJ4nu:C3bnVUlcGjZWynvLHygLKyuK
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_2f1a1badc1a79faf8a4a0431c263579b.exe
Resource
win7-20240903-en
Malware Config
Extracted
darkcomet
Guest16
severfin.no-ip.biz:10111
DC_MUTEX-KW3265T
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InstallPath
MSDCSC\msdcsc.exe
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gencode
cm7bvMvxrvgA
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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
JaffaCakes118_2f1a1badc1a79faf8a4a0431c263579b
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Size
308KB
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MD5
2f1a1badc1a79faf8a4a0431c263579b
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SHA1
1e6e83589b5bfc0d537f133c4700957f24e8f61e
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SHA256
327f07cd24c80890ccb59b357c3b3b43f2677611b79e75a48fea41bd13f9c4bd
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SHA512
f2011b65ff171f9bd1f345817ca2b762fc67de8daea13fd3c3faf3515f6a21cd5b3fd6bf3634f7bd579dae8cb708d4915a711823b83704ddb5f26d4f9c902a88
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SSDEEP
6144:C0M4E7FBVUlcGFpbUY9R+rBywLWbvOm8b8yhKJgobfKycJ4nu:C3bnVUlcGjZWynvLHygLKyuK
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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