General
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Target
2025-03-30_f5d41f5e256ffe9d02a1c075ef203801_black-basta_luca-stealer
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Size
11.1MB
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Sample
250330-k684lavxf1
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MD5
f5d41f5e256ffe9d02a1c075ef203801
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SHA1
4fe639d7a221b0d7a2453b35656b378eb9a4bc10
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SHA256
00f0baa85e6ff72bae73389b37b84171bc0bb4f8b599fc58afaa65578f16e793
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SHA512
3f878feaa54111c9978cd29e2d0a9bd2f1df920747462ebe9d78f6d55a5318c3d14f48411919be81af643afba780db55c3a43e99f8754b6d042244c14095e754
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SSDEEP
12288:3QvccP/JGo5IdddddddddddddddddddddddddddddddddddddddddddddddddddV:gvcMAQY
Static task
static1
Behavioral task
behavioral1
Sample
2025-03-30_f5d41f5e256ffe9d02a1c075ef203801_black-basta_luca-stealer.exe
Resource
win7-20250207-en
Behavioral task
behavioral2
Sample
2025-03-30_f5d41f5e256ffe9d02a1c075ef203801_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
2025-03-30_f5d41f5e256ffe9d02a1c075ef203801_black-basta_luca-stealer
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Size
11.1MB
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MD5
f5d41f5e256ffe9d02a1c075ef203801
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SHA1
4fe639d7a221b0d7a2453b35656b378eb9a4bc10
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SHA256
00f0baa85e6ff72bae73389b37b84171bc0bb4f8b599fc58afaa65578f16e793
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SHA512
3f878feaa54111c9978cd29e2d0a9bd2f1df920747462ebe9d78f6d55a5318c3d14f48411919be81af643afba780db55c3a43e99f8754b6d042244c14095e754
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SSDEEP
12288:3QvccP/JGo5IdddddddddddddddddddddddddddddddddddddddddddddddddddV:gvcMAQY
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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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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