General
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Target
3ca06deaa1db0bb6853a63f8f3f1aab51fd1508d79b698e1a95bd7b878738263
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Size
1.3MB
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Sample
250212-17a6yszkg1
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MD5
36184c308fc88f7d55fbea44f4624f61
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SHA1
750cdded9a235e6b18b88488e2e3d70675be56dd
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SHA256
3ca06deaa1db0bb6853a63f8f3f1aab51fd1508d79b698e1a95bd7b878738263
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SHA512
dcc6c44ce3ff3192d7872c24fd7f1c09f38c58a907295752e33d93531145ae06f6118510873649547529d6069bd6d9600ddeeff0a56ebed8718d3c62eb1908c6
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SSDEEP
24576:bZ1xuVVjfFoynPaVBUR8f+kN10EBSZ1xuVVjfFoynPaVBUR8f+kN10EBC:9QDgok30dQDgok30R
Behavioral task
behavioral1
Sample
3ca06deaa1db0bb6853a63f8f3f1aab51fd1508d79b698e1a95bd7b878738263.exe
Resource
win7-20241023-en
Malware Config
Extracted
darkcomet
Guest16
husodct.duckdns.org:63
DC_MUTEX-GEQM67F
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InstallPath
Windows Update
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gencode
lKYGgTjpdSJN
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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
Win Update
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
3ca06deaa1db0bb6853a63f8f3f1aab51fd1508d79b698e1a95bd7b878738263
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Size
1.3MB
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MD5
36184c308fc88f7d55fbea44f4624f61
-
SHA1
750cdded9a235e6b18b88488e2e3d70675be56dd
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SHA256
3ca06deaa1db0bb6853a63f8f3f1aab51fd1508d79b698e1a95bd7b878738263
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SHA512
dcc6c44ce3ff3192d7872c24fd7f1c09f38c58a907295752e33d93531145ae06f6118510873649547529d6069bd6d9600ddeeff0a56ebed8718d3c62eb1908c6
-
SSDEEP
24576:bZ1xuVVjfFoynPaVBUR8f+kN10EBSZ1xuVVjfFoynPaVBUR8f+kN10EBC:9QDgok30dQDgok30R
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Darkcomet family
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Modifies WinLogon for persistence
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Downloads MZ/PE file
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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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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