General
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Target
2025-04-24_3e857b8845964ae9b52feb7c36f876c4_black-basta_elex_luca-stealer_smoke-loader
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Size
12.2MB
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Sample
250424-vzbjvsyyct
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MD5
3e857b8845964ae9b52feb7c36f876c4
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SHA1
769b2d781be45eaa0090567806e5268c7b4d1626
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SHA256
50790f2b43a0271d33809f8aecd5e081f6077cf9b68be0c5b448cb47c3228ebd
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SHA512
eedcf4ff22e985e5c650cacfa6d4e980c48e234d43c1fc35b4d959c64fedc1aa0f7435fc71f7e2019af33c2540cdf0ae3cd494517c1bced02d2099cdc0c64faa
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SSDEEP
49152:ij1ctttttttttttttttttttttttttttttttttttttttttttttttttttttttttttP:ij1
Static task
static1
Behavioral task
behavioral1
Sample
2025-04-24_3e857b8845964ae9b52feb7c36f876c4_black-basta_elex_luca-stealer_smoke-loader.exe
Resource
win10v2004-20250314-en
Malware Config
Extracted
tofsee
43.231.4.7
lazystax.ru
Targets
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Target
2025-04-24_3e857b8845964ae9b52feb7c36f876c4_black-basta_elex_luca-stealer_smoke-loader
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Size
12.2MB
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MD5
3e857b8845964ae9b52feb7c36f876c4
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SHA1
769b2d781be45eaa0090567806e5268c7b4d1626
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SHA256
50790f2b43a0271d33809f8aecd5e081f6077cf9b68be0c5b448cb47c3228ebd
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SHA512
eedcf4ff22e985e5c650cacfa6d4e980c48e234d43c1fc35b4d959c64fedc1aa0f7435fc71f7e2019af33c2540cdf0ae3cd494517c1bced02d2099cdc0c64faa
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SSDEEP
49152:ij1ctttttttttttttttttttttttttttttttttttttttttttttttttttttttttttP:ij1
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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