General
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Target
JaffaCakes118_0774749da63e45df3afe7ea84bb12f91
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Size
1.0MB
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Sample
250219-ym8klszkv7
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MD5
0774749da63e45df3afe7ea84bb12f91
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SHA1
398b7eefd347c60f8d9a1848ba57a2f8fe4be72e
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SHA256
25b1cf4bbcc2c070fe63176d7546fd3ed764405cb5fdc376aa04441b0b6fa7e9
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SHA512
8646b52b8ce1e7e9be23f7c97963a5524c3f16699f9e182c4138f7c61090bd8235fdc9bed559518400016f666e3da0fca839077dc11f49030ff64fcbb6d0ff8d
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SSDEEP
24576:2PGSY91VwNJcFMqTZmUMyMPy+mfeK15bSuto+k0/0R3i542tr:sGJyVTUKWfecFSutjkq4wf
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_0774749da63e45df3afe7ea84bb12f91.exe
Resource
win7-20240729-en
Malware Config
Extracted
darkcomet
Guest16
faction212.no-ip.biz:1430
DC_MUTEX-L83HE0V
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InstallPath
system32\winlogon.exe
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gencode
YL8YJdld1Hg+
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install
true
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offline_keylogger
true
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password
123456
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persistence
true
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reg_key
winlogon
Targets
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Target
JaffaCakes118_0774749da63e45df3afe7ea84bb12f91
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Size
1.0MB
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MD5
0774749da63e45df3afe7ea84bb12f91
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SHA1
398b7eefd347c60f8d9a1848ba57a2f8fe4be72e
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SHA256
25b1cf4bbcc2c070fe63176d7546fd3ed764405cb5fdc376aa04441b0b6fa7e9
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SHA512
8646b52b8ce1e7e9be23f7c97963a5524c3f16699f9e182c4138f7c61090bd8235fdc9bed559518400016f666e3da0fca839077dc11f49030ff64fcbb6d0ff8d
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SSDEEP
24576:2PGSY91VwNJcFMqTZmUMyMPy+mfeK15bSuto+k0/0R3i542tr:sGJyVTUKWfecFSutjkq4wf
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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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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