General
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Target
2025-05-08_4affb119061c0bcd410d59e9f62121fb_black-basta_elex_luca-stealer
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Size
13.6MB
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Sample
250508-ghgsnabl21
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MD5
4affb119061c0bcd410d59e9f62121fb
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SHA1
c83845ed7560e067a3754ad0cf1f46b39a7a5cfc
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SHA256
519f3ab2416638a1fbfba84faf1f41fb94ddc62d928de1541b90a5cf8ba769f5
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SHA512
3c1ce945e6e9c21692c5fe324b2dbbbb8b2cbd02aad4e3904c3f918dda05991430eb00fe1cd21c2617aa8b3aa4f846c0a06266dacbad7a97a144ccffb38d1e9b
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SSDEEP
12288:vQvccP/JGo5Idddddddddddddddddddddddddddddddddddddddddddddddddddw:YvcMAQF
Static task
static1
Behavioral task
behavioral1
Sample
2025-05-08_4affb119061c0bcd410d59e9f62121fb_black-basta_elex_luca-stealer.exe
Resource
win10v2004-20250502-en
Malware Config
Extracted
tofsee
43.231.4.7
lazystax.ru
Targets
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Target
2025-05-08_4affb119061c0bcd410d59e9f62121fb_black-basta_elex_luca-stealer
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Size
13.6MB
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MD5
4affb119061c0bcd410d59e9f62121fb
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SHA1
c83845ed7560e067a3754ad0cf1f46b39a7a5cfc
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SHA256
519f3ab2416638a1fbfba84faf1f41fb94ddc62d928de1541b90a5cf8ba769f5
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SHA512
3c1ce945e6e9c21692c5fe324b2dbbbb8b2cbd02aad4e3904c3f918dda05991430eb00fe1cd21c2617aa8b3aa4f846c0a06266dacbad7a97a144ccffb38d1e9b
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SSDEEP
12288:vQvccP/JGo5Idddddddddddddddddddddddddddddddddddddddddddddddddddw:YvcMAQF
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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 v16
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