General
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Target
c79cbf63cee774ce8b02a785ad7ffbc956bd417c42598cd31e382aa88f2a6add.exe
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Size
12.8MB
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Sample
241123-bfp4cstndx
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MD5
75aaf5422bdf991928937b7d656080f5
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SHA1
425ccba2469fc3bfad5ca0a9b5f3a1f8a6acac6c
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SHA256
c79cbf63cee774ce8b02a785ad7ffbc956bd417c42598cd31e382aa88f2a6add
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SHA512
a4e45f29c106e3c166c887d44e349940ce581ea07eed15b1f465a30ccbae470e586c9cee37de85a8dd4bf6253f07bf272fac5bf9114601a25c78865b2a75ecc2
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SSDEEP
49152:cN8888888888888888888888888888888888888888888888888888888888888u:0
Static task
static1
Behavioral task
behavioral1
Sample
c79cbf63cee774ce8b02a785ad7ffbc956bd417c42598cd31e382aa88f2a6add.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
c79cbf63cee774ce8b02a785ad7ffbc956bd417c42598cd31e382aa88f2a6add.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
tofsee
quadoil.ru
lakeflex.ru
Targets
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Target
c79cbf63cee774ce8b02a785ad7ffbc956bd417c42598cd31e382aa88f2a6add.exe
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Size
12.8MB
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MD5
75aaf5422bdf991928937b7d656080f5
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SHA1
425ccba2469fc3bfad5ca0a9b5f3a1f8a6acac6c
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SHA256
c79cbf63cee774ce8b02a785ad7ffbc956bd417c42598cd31e382aa88f2a6add
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SHA512
a4e45f29c106e3c166c887d44e349940ce581ea07eed15b1f465a30ccbae470e586c9cee37de85a8dd4bf6253f07bf272fac5bf9114601a25c78865b2a75ecc2
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SSDEEP
49152:cN8888888888888888888888888888888888888888888888888888888888888u:0
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Tofsee family
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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
2Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
2Disable or Modify System Firewall
1Disable or Modify Tools
1Modify Registry
2