General
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Target
3354ce430600c001c1ee92a63614288237a1d6fc69ceb3036ccf86ee4c9b61dc.exe
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Size
946KB
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Sample
241202-n62w3asphx
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MD5
a1bb58919f47a163fdc90fdfc2ba800e
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SHA1
b394bf81d72da6b359997e0c2584dfc1c28e8769
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SHA256
3354ce430600c001c1ee92a63614288237a1d6fc69ceb3036ccf86ee4c9b61dc
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SHA512
7cc907e6ca1e5b0b49fecf0b64c0e0cbfb044b09a88dcd5456db080d7af105bfb09aae396c0cbeb3c28793a21d24c513bdbbd72b868937a9f7c9cf00aada8125
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SSDEEP
12288:TJ2AsSLPMimCfwKxjctgIiFoaY+Ez7alWQQuvVTpP9gX5yGA:TwAs0MTMx84EzWWVIJTT
Static task
static1
Behavioral task
behavioral1
Sample
3354ce430600c001c1ee92a63614288237a1d6fc69ceb3036ccf86ee4c9b61dc.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
3354ce430600c001c1ee92a63614288237a1d6fc69ceb3036ccf86ee4c9b61dc.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
darkcomet
Crypt
dcserv1603.zapto.org:999
192.168.1.4:999
DC_MUTEX-CYSHT90
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gencode
BxRLSy9sb7uW
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install
false
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offline_keylogger
true
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persistence
false
Extracted
darkcomet
- gencode
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install
false
-
offline_keylogger
false
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persistence
false
Targets
-
-
Target
3354ce430600c001c1ee92a63614288237a1d6fc69ceb3036ccf86ee4c9b61dc.exe
-
Size
946KB
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MD5
a1bb58919f47a163fdc90fdfc2ba800e
-
SHA1
b394bf81d72da6b359997e0c2584dfc1c28e8769
-
SHA256
3354ce430600c001c1ee92a63614288237a1d6fc69ceb3036ccf86ee4c9b61dc
-
SHA512
7cc907e6ca1e5b0b49fecf0b64c0e0cbfb044b09a88dcd5456db080d7af105bfb09aae396c0cbeb3c28793a21d24c513bdbbd72b868937a9f7c9cf00aada8125
-
SSDEEP
12288:TJ2AsSLPMimCfwKxjctgIiFoaY+Ez7alWQQuvVTpP9gX5yGA:TwAs0MTMx84EzWWVIJTT
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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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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
1Defense Evasion
Modify Registry
2Subvert Trust Controls
1SIP and Trust Provider Hijacking
1