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General
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Target
2025-02-12_3f40b43a6f34a4c1e3c7c0e82a0f01bf_mafia
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Size
11.2MB
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Sample
250212-y5eegsxmel
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MD5
3f40b43a6f34a4c1e3c7c0e82a0f01bf
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SHA1
ce7621d238145db55ab052550e4b0e206fb770ae
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SHA256
df9274a5d24f3da8be705766865bc91f8dea15a89bf77e9bd95df0f309e0923e
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SHA512
11a48693a1a5e861c98d6d1c2429f041b0d4356683affbfcc62924a847849143813b9caeef11a3f16bc2a1b9d7774a005330bedabadf7702a41b4fd9cefc6ad1
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SSDEEP
24576:kEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZr:BfotJ
Static task
static1
Behavioral task
behavioral1
Sample
2025-02-12_3f40b43a6f34a4c1e3c7c0e82a0f01bf_mafia.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
2025-02-12_3f40b43a6f34a4c1e3c7c0e82a0f01bf_mafia.exe
Resource
win10v2004-20250207-en
Malware Config
Extracted
tofsee
43.231.4.7
lazystax.ru
Targets
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Target
2025-02-12_3f40b43a6f34a4c1e3c7c0e82a0f01bf_mafia
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Size
11.2MB
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MD5
3f40b43a6f34a4c1e3c7c0e82a0f01bf
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SHA1
ce7621d238145db55ab052550e4b0e206fb770ae
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SHA256
df9274a5d24f3da8be705766865bc91f8dea15a89bf77e9bd95df0f309e0923e
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SHA512
11a48693a1a5e861c98d6d1c2429f041b0d4356683affbfcc62924a847849143813b9caeef11a3f16bc2a1b9d7774a005330bedabadf7702a41b4fd9cefc6ad1
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SSDEEP
24576:kEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZr:BfotJ
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Tofsee family
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Windows security bypass
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Creates new service(s)
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Downloads MZ/PE file
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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