General
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Target
JaffaCakes118_614542b000a8b8b16a4efbe1cc858740
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Size
349KB
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Sample
250101-3dc5kazqcs
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MD5
614542b000a8b8b16a4efbe1cc858740
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SHA1
20a24f0950628023df472120fcc12c1f3fe603ca
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SHA256
423fc644a8ba25e3aa1d762aa7d8674a9cd48c395a748bfab6bf2313b53c0fbb
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SHA512
8e818ca26381769342da858eade9f23263327931475895509665d35bccd579e3e14ba373a1696410adce4264fb99c5e1b350ccdf17f8e92872d7b4540057cef2
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SSDEEP
6144:EcNYS996KFifeVjBpeExgVTFSXFoMc5RhCaL37EBLLjMdWnpQZh9h4:EcW7KEZlPzCy37ElMd0QZh9u
Behavioral task
behavioral1
Sample
JaffaCakes118_614542b000a8b8b16a4efbe1cc858740.exe
Resource
win7-20240903-en
Malware Config
Extracted
darkcomet
Guest16
24.132.152.63:1605
DC_MUTEX-8C4KB26
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InstallPath
MSDCSC\msdcsc.exe
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gencode
cQhexEAS5vGC
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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_614542b000a8b8b16a4efbe1cc858740
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Size
349KB
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MD5
614542b000a8b8b16a4efbe1cc858740
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SHA1
20a24f0950628023df472120fcc12c1f3fe603ca
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SHA256
423fc644a8ba25e3aa1d762aa7d8674a9cd48c395a748bfab6bf2313b53c0fbb
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SHA512
8e818ca26381769342da858eade9f23263327931475895509665d35bccd579e3e14ba373a1696410adce4264fb99c5e1b350ccdf17f8e92872d7b4540057cef2
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SSDEEP
6144:EcNYS996KFifeVjBpeExgVTFSXFoMc5RhCaL37EBLLjMdWnpQZh9h4:EcW7KEZlPzCy37ElMd0QZh9u
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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