General
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Target
JaffaCakes118_bd3dc48ff967e155e51531603eb3530d
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Size
360KB
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Sample
250418-jzr13azm14
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MD5
bd3dc48ff967e155e51531603eb3530d
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SHA1
295fe2d34a24b6b5a96ff68c8409a9d0fe1fc5ab
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SHA256
756f65ec054a4af056c4d7546f9d13119238749a31997481c1a2942fff472e13
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SHA512
6a12e9a5ad3514fc4f6c65d348a5884ef6d923271ce91bf6f2a763d93597707f40c4ee93ca9dd08250df38d497292887ddc783050a108750301457c35fdb9850
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SSDEEP
6144:KgWXeqZnIJAvpFpN0VPt9pGB/ZHcB+r1AwQDM7sYyzP+mOrxB:Geqe4pFYVP+xHcB+r1A87sPtwB
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_bd3dc48ff967e155e51531603eb3530d.exe
Resource
win10v2004-20250410-en
Malware Config
Extracted
darkcomet
Guest16
arwen.zapto.org:1604
DC_MUTEX-F54S21D
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InstallPath
Windupdt\svcmt.exe
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gencode
qCFVQE1CZt9t
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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
svcmt
Targets
-
-
Target
JaffaCakes118_bd3dc48ff967e155e51531603eb3530d
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Size
360KB
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MD5
bd3dc48ff967e155e51531603eb3530d
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SHA1
295fe2d34a24b6b5a96ff68c8409a9d0fe1fc5ab
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SHA256
756f65ec054a4af056c4d7546f9d13119238749a31997481c1a2942fff472e13
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SHA512
6a12e9a5ad3514fc4f6c65d348a5884ef6d923271ce91bf6f2a763d93597707f40c4ee93ca9dd08250df38d497292887ddc783050a108750301457c35fdb9850
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SSDEEP
6144:KgWXeqZnIJAvpFpN0VPt9pGB/ZHcB+r1AwQDM7sYyzP+mOrxB:Geqe4pFYVP+xHcB+r1A87sPtwB
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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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Adds Run key to start application
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v16
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