General
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Target
e11b18ff74afa251a61e5ccc88ee23b1
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Size
10.8MB
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Sample
240327-h7139sfc88
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MD5
e11b18ff74afa251a61e5ccc88ee23b1
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SHA1
6ae4d790222e70caaad62a21537a4ef2f204d0bd
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SHA256
9df396a0dfe7ab93ee714f1ff1cab9307879eb4418fbd11d2a2bd0e13a7bc68f
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SHA512
0aaa6570f9059d0323810100cdfb121084b58745b4ea9897ad2ed0af35ac40d5d03994d22ec9102a00192d53d37e5bd76f6d9534dfb60de00f29db961910d24d
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SSDEEP
49152:2j5555555555555555555555555555555555555555555555555555555555555F:
Static task
static1
Behavioral task
behavioral1
Sample
e11b18ff74afa251a61e5ccc88ee23b1.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
e11b18ff74afa251a61e5ccc88ee23b1.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
tofsee
43.231.4.7
lazystax.ru
Targets
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Target
e11b18ff74afa251a61e5ccc88ee23b1
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Size
10.8MB
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MD5
e11b18ff74afa251a61e5ccc88ee23b1
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SHA1
6ae4d790222e70caaad62a21537a4ef2f204d0bd
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SHA256
9df396a0dfe7ab93ee714f1ff1cab9307879eb4418fbd11d2a2bd0e13a7bc68f
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SHA512
0aaa6570f9059d0323810100cdfb121084b58745b4ea9897ad2ed0af35ac40d5d03994d22ec9102a00192d53d37e5bd76f6d9534dfb60de00f29db961910d24d
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SSDEEP
49152:2j5555555555555555555555555555555555555555555555555555555555555F:
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