General
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Target
cd61ea8708b9c3c220abea2b04d5cc209fd8949d3b88575dab0289539b232f97.exe
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Size
12.1MB
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Sample
241122-km97jstmdm
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MD5
0933a84caaad7a803af9327f00b427ea
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SHA1
a819feb2801a42a00108a1e5989c0b8cab3a7620
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SHA256
cd61ea8708b9c3c220abea2b04d5cc209fd8949d3b88575dab0289539b232f97
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SHA512
665358ff9632179f2a872ff3b7d8185ba842569aa9af95cd9a65851d24d750bc9eebe50acb76e4b4cb1808baeed4637eaca167f01e6f89a720b4349ae9338a38
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SSDEEP
49152:P1m333333333333333333333333333333333333333333333333333333333333w:d
Static task
static1
Behavioral task
behavioral1
Sample
cd61ea8708b9c3c220abea2b04d5cc209fd8949d3b88575dab0289539b232f97.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
cd61ea8708b9c3c220abea2b04d5cc209fd8949d3b88575dab0289539b232f97.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
tofsee
quadoil.ru
lakeflex.ru
Targets
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Target
cd61ea8708b9c3c220abea2b04d5cc209fd8949d3b88575dab0289539b232f97.exe
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Size
12.1MB
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MD5
0933a84caaad7a803af9327f00b427ea
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SHA1
a819feb2801a42a00108a1e5989c0b8cab3a7620
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SHA256
cd61ea8708b9c3c220abea2b04d5cc209fd8949d3b88575dab0289539b232f97
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SHA512
665358ff9632179f2a872ff3b7d8185ba842569aa9af95cd9a65851d24d750bc9eebe50acb76e4b4cb1808baeed4637eaca167f01e6f89a720b4349ae9338a38
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SSDEEP
49152:P1m333333333333333333333333333333333333333333333333333333333333w:d
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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