General
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Target
c635f41ebf3ca65e08d1362059979048
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Size
14.9MB
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Sample
240313-srj5xsac45
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MD5
c635f41ebf3ca65e08d1362059979048
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SHA1
640c47631156f6496dc7df0f308cc7eee70f821e
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SHA256
ee05048c2821eb7ac4e81d4a1ea0ee9b75ac1c33d476a9fa488bbe28619a47f3
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SHA512
4ff0d29b1fd393499a5fbb5977726697db83d6aad12e063ad71fa44f20852bc4a88c756ef965f788ebf82d1551d4a3595bfe99eb76e3040bb524d6f07e574831
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SSDEEP
393216:Euuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuur:
Static task
static1
Behavioral task
behavioral1
Sample
c635f41ebf3ca65e08d1362059979048.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c635f41ebf3ca65e08d1362059979048.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
tofsee
defeatwax.ru
refabyd.info
Targets
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Target
c635f41ebf3ca65e08d1362059979048
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Size
14.9MB
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MD5
c635f41ebf3ca65e08d1362059979048
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SHA1
640c47631156f6496dc7df0f308cc7eee70f821e
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SHA256
ee05048c2821eb7ac4e81d4a1ea0ee9b75ac1c33d476a9fa488bbe28619a47f3
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SHA512
4ff0d29b1fd393499a5fbb5977726697db83d6aad12e063ad71fa44f20852bc4a88c756ef965f788ebf82d1551d4a3595bfe99eb76e3040bb524d6f07e574831
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SSDEEP
393216:Euuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuur:
Score10/10-
Creates new service(s)
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Modifies Windows Firewall
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Sets service image path in registry
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Executes dropped EXE
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2