General
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Target
JaffaCakes118_94ae148b52780af54b723b5380185d99
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Size
857KB
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Sample
250329-x5r5xa1yew
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MD5
94ae148b52780af54b723b5380185d99
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SHA1
6872f2768367b08e8c26366107c19e1ca5c11266
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SHA256
221d7b0e44cc74e33876860dca9b56cb50cedc1af8d356de56c260edeeddcb0b
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SHA512
7c36bfe04dbd25891518f647e25231f4b67185f11e40c96abc1a15c83660e7d10243b92219f4979c68f013d902244131e07bd0e2a4a762024d4df9e54c605ad2
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SSDEEP
24576:rWRO8WSDj8LNJQQoxjOPz0Q+1XBLQnUNOdYQ/:P8WFLboEPAQ+1RLQUNO7/
Static task
static1
Behavioral task
behavioral1
Sample
Cristina Ciobanasu - CanCan.exe
Resource
win7-20241010-en
Malware Config
Extracted
darkcomet
Guest16
birouamar.no-ip.biz:1604
DC_MUTEX-3QX5DND
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InstallPath
Windupdt\winupdate.exe
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gencode
*RzE6rBHtDLe
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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
winupdater
Targets
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Target
Cristina Ciobanasu - CanCan.exe
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Size
890KB
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MD5
7a847d1b1823024af6f4f04b5441ba65
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SHA1
a960a6ea47ca77470bcbf151fb31c710172bd398
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SHA256
cbac4ce9a4e14130e1c21922b079514c8b634375034271c111050f2f376e6ca9
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SHA512
3d1842a3390464290b6d23746f249fb75af8ee4b3fd2493a392aa60acc2bee2aacc6dd3082eb3734b377a51eb4c81c5b0b2de800ac47c16e91dddf2317687e7d
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SSDEEP
24576:1cWKsMFPW9EJyk9WQG9UlswFCWvvMtkniO:1cWKZey3WSlswFrE6n
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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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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