General
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Target
9fcf12283d2cdcf26403bff7fb401f4a_JaffaCakes118
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Size
1.1MB
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Sample
241126-e2clya1khk
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MD5
9fcf12283d2cdcf26403bff7fb401f4a
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SHA1
8ad723a588c0305a76b7da44ac325c465806f291
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SHA256
cfc2d17d7fe68e92efbbb7aa7b73881cb34abf1e7f4339017262d5e88bc6e1b2
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SHA512
ec4cc0d6cf86034f088e94a9b8eb725da2988b2ee3c27520e1a2dc2c163abe406dc9565ed84cb74d4cca51a772282b125d124331a024d8f5345fca63c80c3d8e
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SSDEEP
24576:5MHjjQ5pLGmTqqGf4rL9EGlZH+scaEulF5xoC/5Iq:aAHim+5DGq5duln2E
Static task
static1
Behavioral task
behavioral1
Sample
9fcf12283d2cdcf26403bff7fb401f4a_JaffaCakes118.exe
Resource
win7-20240903-en
Malware Config
Extracted
darkcomet
Guest16
ultr4fucker.no-ip.org:1604
ultr4fucker.no-ip.org:1602
DC_MUTEX-3S67JWT
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InstallPath
MSDCSC\msdcsc.exe
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gencode
wauaoWNzC5fn
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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
svchost
Targets
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Target
9fcf12283d2cdcf26403bff7fb401f4a_JaffaCakes118
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Size
1.1MB
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MD5
9fcf12283d2cdcf26403bff7fb401f4a
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SHA1
8ad723a588c0305a76b7da44ac325c465806f291
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SHA256
cfc2d17d7fe68e92efbbb7aa7b73881cb34abf1e7f4339017262d5e88bc6e1b2
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SHA512
ec4cc0d6cf86034f088e94a9b8eb725da2988b2ee3c27520e1a2dc2c163abe406dc9565ed84cb74d4cca51a772282b125d124331a024d8f5345fca63c80c3d8e
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SSDEEP
24576:5MHjjQ5pLGmTqqGf4rL9EGlZH+scaEulF5xoC/5Iq:aAHim+5DGq5duln2E
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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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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
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Modify Registry
2