General
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Target
2025-03-30_b3fe57536752c8d7d2448db15f67da9a_amadey_rhadamanthys_smoke-loader
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Size
12.8MB
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Sample
250330-zvj3nayrv6
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MD5
b3fe57536752c8d7d2448db15f67da9a
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SHA1
a13fc2dde7e38c376d31112c7e1667cc94a1ce5b
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SHA256
2e27b402a19db959fac5b96e42dc07d6249d22f929c34af2fe21b36b1343304e
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SHA512
76a0d2acd265ecd1ac73a6b234b4e8a7f6087977982657b31023f84e3dcfbb499a9ed52972e19bb63e1ae1991a511b122b0a343c91dfe005b90a07816fa50d33
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SSDEEP
24576:6PQuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuz:
Static task
static1
Behavioral task
behavioral1
Sample
2025-03-30_b3fe57536752c8d7d2448db15f67da9a_amadey_rhadamanthys_smoke-loader.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
2025-03-30_b3fe57536752c8d7d2448db15f67da9a_amadey_rhadamanthys_smoke-loader.exe
Resource
win10v2004-20250313-en
Malware Config
Extracted
tofsee
43.231.4.7
lazystax.ru
Targets
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Target
2025-03-30_b3fe57536752c8d7d2448db15f67da9a_amadey_rhadamanthys_smoke-loader
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Size
12.8MB
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MD5
b3fe57536752c8d7d2448db15f67da9a
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SHA1
a13fc2dde7e38c376d31112c7e1667cc94a1ce5b
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SHA256
2e27b402a19db959fac5b96e42dc07d6249d22f929c34af2fe21b36b1343304e
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SHA512
76a0d2acd265ecd1ac73a6b234b4e8a7f6087977982657b31023f84e3dcfbb499a9ed52972e19bb63e1ae1991a511b122b0a343c91dfe005b90a07816fa50d33
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SSDEEP
24576:6PQuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuz:
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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