General

  • Target

    2025-04-04_9ff23ff2ac3ab0e8c68016bf8442d06e_amadey_rhadamanthys_smoke-loader

  • Size

    12.5MB

  • Sample

    250404-gbsata1scw

  • MD5

    9ff23ff2ac3ab0e8c68016bf8442d06e

  • SHA1

    bdc37abc387c38e8621afd6237ccbf94152bc0a7

  • SHA256

    79a111853adaf1352195d5271abe81021bece7d1d2f71a212f856100dccb827a

  • SHA512

    dc5505c990e58c7b31845584674d868793d9585f713488e90e73677257d21a6202ee896808943b097a60505b2b143ea23499f11c6e080ea5c36648d3ddbec35d

  • SSDEEP

    24576:LXcCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCV:w

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-04-04_9ff23ff2ac3ab0e8c68016bf8442d06e_amadey_rhadamanthys_smoke-loader

    • Size

      12.5MB

    • MD5

      9ff23ff2ac3ab0e8c68016bf8442d06e

    • SHA1

      bdc37abc387c38e8621afd6237ccbf94152bc0a7

    • SHA256

      79a111853adaf1352195d5271abe81021bece7d1d2f71a212f856100dccb827a

    • SHA512

      dc5505c990e58c7b31845584674d868793d9585f713488e90e73677257d21a6202ee896808943b097a60505b2b143ea23499f11c6e080ea5c36648d3ddbec35d

    • SSDEEP

      24576:LXcCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCV:w

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • Tofsee family

    • Creates new service(s)

    • Modifies Windows Firewall

    • Sets service image path in registry

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks