General
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Target
2025-04-04_3c6b7f9e39a3b566d35f65967f7c76a0_black-basta_luca-stealer
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Size
14.5MB
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Sample
250404-enav7ay1hy
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MD5
3c6b7f9e39a3b566d35f65967f7c76a0
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SHA1
afc942d25e9e50b659c09acb2e44791b1b7a326c
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SHA256
1f599c7159a4c57afcc1e115852376aea64faf946cda5bd7580dd0e54517286b
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SHA512
5ea654503fd93cc90454fadf8334bd6bd5efbc0b98135e533472df678059becde64ac2c6327d16a61f358615d9a8e4188bec8debb83b9f6fdc2898dacd34fabe
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SSDEEP
49152:t/LuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuO:t
Static task
static1
Behavioral task
behavioral1
Sample
2025-04-04_3c6b7f9e39a3b566d35f65967f7c76a0_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_3c6b7f9e39a3b566d35f65967f7c76a0_black-basta_luca-stealer
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Size
14.5MB
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MD5
3c6b7f9e39a3b566d35f65967f7c76a0
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SHA1
afc942d25e9e50b659c09acb2e44791b1b7a326c
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SHA256
1f599c7159a4c57afcc1e115852376aea64faf946cda5bd7580dd0e54517286b
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SHA512
5ea654503fd93cc90454fadf8334bd6bd5efbc0b98135e533472df678059becde64ac2c6327d16a61f358615d9a8e4188bec8debb83b9f6fdc2898dacd34fabe
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SSDEEP
49152:t/LuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuO:t
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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