General
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Target
2025-04-04_a8433ed2dce68af46d91394a9f3cda7e_black-basta_luca-stealer
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Size
12.3MB
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Sample
250404-dgklda1lw7
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MD5
a8433ed2dce68af46d91394a9f3cda7e
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SHA1
7cf1a08230c80f3490b35442b02a19bdbc5ba411
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SHA256
750e0e46119245d6c6086debf721e333ecf27061bc22a57b3979bf345f57462c
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SHA512
184cb61f981338c70aaee3b50370ce65d050f0a260a30f5af74ee5d108a4afa1ef9467a164f7e9e0b57ca3ccd03ca50ced12ef5c0015cca76bff2ceb9cb2c162
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SSDEEP
49152:HiSUBoooooooooooooooooooooooooooooooooooooooooooooooooooooooooon:HbU
Static task
static1
Behavioral task
behavioral1
Sample
2025-04-04_a8433ed2dce68af46d91394a9f3cda7e_black-basta_luca-stealer.exe
Resource
win10v2004-20250314-en
Malware Config
Extracted
tofsee
43.231.4.7
lazystax.ru
Targets
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Target
2025-04-04_a8433ed2dce68af46d91394a9f3cda7e_black-basta_luca-stealer
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Size
12.3MB
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MD5
a8433ed2dce68af46d91394a9f3cda7e
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SHA1
7cf1a08230c80f3490b35442b02a19bdbc5ba411
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SHA256
750e0e46119245d6c6086debf721e333ecf27061bc22a57b3979bf345f57462c
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SHA512
184cb61f981338c70aaee3b50370ce65d050f0a260a30f5af74ee5d108a4afa1ef9467a164f7e9e0b57ca3ccd03ca50ced12ef5c0015cca76bff2ceb9cb2c162
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SSDEEP
49152:HiSUBoooooooooooooooooooooooooooooooooooooooooooooooooooooooooon:HbU
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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
1Disable or Modify System Firewall
1Modify Registry
1