General
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Target
2025-04-24_911cc72595c886bd04b38f3f743109f9_amadey_elex_rhadamanthys_smoke-loader_stealc
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Size
12.0MB
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Sample
250424-vdnmasxyet
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MD5
911cc72595c886bd04b38f3f743109f9
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SHA1
3bb6bc81ee5aadfbdfbff577d4f0f2d850a4040b
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SHA256
7490667402a3864b52bf399e609af8b640f42a82ee678789d405d06bd86640eb
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SHA512
8a0adfad5e97848c24b40ec354954c1c66dbd99b9ba60340067c08f07116771027d227758b24d831176187830beeee5746590015a79f6ad86f2e1991cbb74a9d
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SSDEEP
6144:cS8dp/oVs7UHb+KCmkxdUtCEUiiqpL3ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZh:bgAVwUHbNKdZPqN
Static task
static1
Behavioral task
behavioral1
Sample
2025-04-24_911cc72595c886bd04b38f3f743109f9_amadey_elex_rhadamanthys_smoke-loader_stealc.exe
Resource
win10v2004-20250410-en
Behavioral task
behavioral2
Sample
2025-04-24_911cc72595c886bd04b38f3f743109f9_amadey_elex_rhadamanthys_smoke-loader_stealc.exe
Resource
win11-20250410-en
Malware Config
Extracted
tofsee
vanaheim.cn
jotunheim.name
Targets
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Target
2025-04-24_911cc72595c886bd04b38f3f743109f9_amadey_elex_rhadamanthys_smoke-loader_stealc
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Size
12.0MB
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MD5
911cc72595c886bd04b38f3f743109f9
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SHA1
3bb6bc81ee5aadfbdfbff577d4f0f2d850a4040b
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SHA256
7490667402a3864b52bf399e609af8b640f42a82ee678789d405d06bd86640eb
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SHA512
8a0adfad5e97848c24b40ec354954c1c66dbd99b9ba60340067c08f07116771027d227758b24d831176187830beeee5746590015a79f6ad86f2e1991cbb74a9d
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SSDEEP
6144:cS8dp/oVs7UHb+KCmkxdUtCEUiiqpL3ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZh:bgAVwUHbNKdZPqN
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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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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Drops file in System32 directory
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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