General
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Target
2025-04-04_2b38f0d01493739cc0b4702cfe36054b_black-basta_luca-stealer
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Size
13.8MB
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Sample
250404-ee43nsyzgw
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MD5
2b38f0d01493739cc0b4702cfe36054b
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SHA1
c106bfc42bf39270eee13ad6412e62e07a2b6d6d
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SHA256
d7ffb4ed6f97e42e499712522f5bdb5ce2452571aff71236d1005419691ec13b
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SHA512
198743360c536337959ad79d441551e65aa345104cfc02d9268c389ba40785bb3604858f59f226777cc773c09e5ac752c9e29c1104d7bf2d8c8e2b7db25dc553
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SSDEEP
49152:3/Luuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuus:3w
Static task
static1
Behavioral task
behavioral1
Sample
2025-04-04_2b38f0d01493739cc0b4702cfe36054b_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_2b38f0d01493739cc0b4702cfe36054b_black-basta_luca-stealer
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Size
13.8MB
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MD5
2b38f0d01493739cc0b4702cfe36054b
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SHA1
c106bfc42bf39270eee13ad6412e62e07a2b6d6d
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SHA256
d7ffb4ed6f97e42e499712522f5bdb5ce2452571aff71236d1005419691ec13b
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SHA512
198743360c536337959ad79d441551e65aa345104cfc02d9268c389ba40785bb3604858f59f226777cc773c09e5ac752c9e29c1104d7bf2d8c8e2b7db25dc553
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SSDEEP
49152:3/Luuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuus:3w
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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