General
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Target
53085bbf84295f33bba90f01a44fa0ce7ef122429a7e73b115fc94704c609479.exe
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Size
756KB
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Sample
250108-xrb7jayrcy
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MD5
9ef5ae90c721fc9378dd9b8d60263e5e
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SHA1
7b0fbcd349156dd568a28624ac2d91b6db1b5114
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SHA256
53085bbf84295f33bba90f01a44fa0ce7ef122429a7e73b115fc94704c609479
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SHA512
31afa092c6daea67420e347e8f64121b96fb7298bff7493a97badb3ae76f60cf80f6d4135a9dce40f507e675cd16c55be516abe9efebaa3e76df8aea5cfea117
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SSDEEP
12288:C9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hrbE:uZ1xuVVjfFoynPaVBUR8f+kN10EBNw
Behavioral task
behavioral1
Sample
53085bbf84295f33bba90f01a44fa0ce7ef122429a7e73b115fc94704c609479.exe
Resource
win7-20241010-en
Malware Config
Extracted
darkcomet
DarkComet
darkkomet.no-ip.biz:200
DC_MUTEX-AFDRAE6
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InstallPath
MSDCSC\msdcsc.exe
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gencode
lxCEbWcfiw3g
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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
rundll32
Targets
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Target
53085bbf84295f33bba90f01a44fa0ce7ef122429a7e73b115fc94704c609479.exe
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Size
756KB
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MD5
9ef5ae90c721fc9378dd9b8d60263e5e
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SHA1
7b0fbcd349156dd568a28624ac2d91b6db1b5114
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SHA256
53085bbf84295f33bba90f01a44fa0ce7ef122429a7e73b115fc94704c609479
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SHA512
31afa092c6daea67420e347e8f64121b96fb7298bff7493a97badb3ae76f60cf80f6d4135a9dce40f507e675cd16c55be516abe9efebaa3e76df8aea5cfea117
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SSDEEP
12288:C9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hrbE:uZ1xuVVjfFoynPaVBUR8f+kN10EBNw
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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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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