General
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Target
0a131a082b4fb56695e1a0d6532254286baaacec7a880f6d8ce8c6834072ea90.exe
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Size
13.0MB
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Sample
241121-jnypgazbjc
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MD5
38a85adfdcbda17fe01e01c8cf39289d
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SHA1
eb8f22a914d9f6a8b7b7cca8394db6a261675c8c
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SHA256
0a131a082b4fb56695e1a0d6532254286baaacec7a880f6d8ce8c6834072ea90
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SHA512
ecf37aa2f234b9a795e3e0ef04e4713eacdcc50d3b56a0c6c3a495cf23e848ea84acd5313094c639ff4a310cf5c67b8a2e271dfe7a5e1a1eecf6e0c813ea1acd
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SSDEEP
49152:hOFK1llllllllllllllllllllllllllllllllllllllllllllllllllllllllllq:9g
Static task
static1
Behavioral task
behavioral1
Sample
0a131a082b4fb56695e1a0d6532254286baaacec7a880f6d8ce8c6834072ea90.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0a131a082b4fb56695e1a0d6532254286baaacec7a880f6d8ce8c6834072ea90.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
tofsee
quadoil.ru
lakeflex.ru
Targets
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Target
0a131a082b4fb56695e1a0d6532254286baaacec7a880f6d8ce8c6834072ea90.exe
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Size
13.0MB
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MD5
38a85adfdcbda17fe01e01c8cf39289d
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SHA1
eb8f22a914d9f6a8b7b7cca8394db6a261675c8c
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SHA256
0a131a082b4fb56695e1a0d6532254286baaacec7a880f6d8ce8c6834072ea90
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SHA512
ecf37aa2f234b9a795e3e0ef04e4713eacdcc50d3b56a0c6c3a495cf23e848ea84acd5313094c639ff4a310cf5c67b8a2e271dfe7a5e1a1eecf6e0c813ea1acd
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SSDEEP
49152:hOFK1llllllllllllllllllllllllllllllllllllllllllllllllllllllllllq:9g
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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