General
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Target
ebc9363be598521bca4653506ed233ea8f7a52a0c7ed4a121130bbc1a1f27e2f
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Size
291KB
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Sample
241221-tpeyvsspfm
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MD5
2a19f07c0c822efed923fccc2fbfd3ee
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SHA1
21892b14eae94d9efc116d4c26179ea7259736e7
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SHA256
ebc9363be598521bca4653506ed233ea8f7a52a0c7ed4a121130bbc1a1f27e2f
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SHA512
421190d41cc983b0e7de72b8e60460dbb9ad8b67341b17a711738befa8a443e19aee0c982d7541ae1a3265dd0f86203ab1287f48320bc0b95be06a100a1be682
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SSDEEP
6144:WHWNUXjubm55cP8kiqiSXuZet0ySbrH9my8p36f:6XV68kBiSXuZet0ySbrf8p3W
Static task
static1
Behavioral task
behavioral1
Sample
ebc9363be598521bca4653506ed233ea8f7a52a0c7ed4a121130bbc1a1f27e2f.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
ebc9363be598521bca4653506ed233ea8f7a52a0c7ed4a121130bbc1a1f27e2f.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
tofsee
quadoil.ru
lakeflex.ru
Targets
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Target
ebc9363be598521bca4653506ed233ea8f7a52a0c7ed4a121130bbc1a1f27e2f
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Size
291KB
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MD5
2a19f07c0c822efed923fccc2fbfd3ee
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SHA1
21892b14eae94d9efc116d4c26179ea7259736e7
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SHA256
ebc9363be598521bca4653506ed233ea8f7a52a0c7ed4a121130bbc1a1f27e2f
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SHA512
421190d41cc983b0e7de72b8e60460dbb9ad8b67341b17a711738befa8a443e19aee0c982d7541ae1a3265dd0f86203ab1287f48320bc0b95be06a100a1be682
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SSDEEP
6144:WHWNUXjubm55cP8kiqiSXuZet0ySbrH9my8p36f:6XV68kBiSXuZet0ySbrf8p3W
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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