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General
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Target
JaffaCakes118_85b477a0eb3a1110d2ee4523bfe14c1b
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Size
1.2MB
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Sample
250322-dm3ddazr18
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MD5
85b477a0eb3a1110d2ee4523bfe14c1b
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SHA1
ef00a334fab01e8a7e998540efced39ace82ec75
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SHA256
75a35c634b4438fa9f8f5f0a264a4af5e4942618721fe0b43617b84b369fc000
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SHA512
de9235dfe241049f848476db020626102464634b3379e0954d6ff7666683a63d5598279381596b1e3206303ffa144a59168a666a93c83c448d9c1cf99c8ffcf8
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SSDEEP
24576:nwQLyEvOM/mc6kz0ctbwSWftp2oUoX8EMiY4+lEIzh+Z7YniFyJ2i:nl0M+c6kz0ybE32oUoX80Y4+lEchw7v8
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_85b477a0eb3a1110d2ee4523bfe14c1b.exe
Resource
win7-20240903-en
Malware Config
Extracted
darkcomet
Guest16
192.168.2.21:3724
DC_MUTEX-1Y8LAW0
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InstallPath
Dosya\server.exe
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gencode
fhFgVlj9fFca
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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
Server
Extracted
darkcomet
- gencode
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install
false
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offline_keylogger
false
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persistence
false
Targets
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Target
JaffaCakes118_85b477a0eb3a1110d2ee4523bfe14c1b
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Size
1.2MB
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MD5
85b477a0eb3a1110d2ee4523bfe14c1b
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SHA1
ef00a334fab01e8a7e998540efced39ace82ec75
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SHA256
75a35c634b4438fa9f8f5f0a264a4af5e4942618721fe0b43617b84b369fc000
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SHA512
de9235dfe241049f848476db020626102464634b3379e0954d6ff7666683a63d5598279381596b1e3206303ffa144a59168a666a93c83c448d9c1cf99c8ffcf8
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SSDEEP
24576:nwQLyEvOM/mc6kz0ctbwSWftp2oUoX8EMiY4+lEIzh+Z7YniFyJ2i:nl0M+c6kz0ybE32oUoX80Y4+lEchw7v8
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Darkcomet family
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Modifies WinLogon for persistence
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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 NtSetInformationThreadHideFromDebugger
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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