General

  • Target

    2025-03-30_140724e31efe84d03da9d16ee917968d_amadey_rhadamanthys_smoke-loader

  • Size

    14.9MB

  • Sample

    250330-k5tyaaxny2

  • MD5

    140724e31efe84d03da9d16ee917968d

  • SHA1

    14262a92031708484db3e8178d830a3fa4644d97

  • SHA256

    59adc29c36b4fe6397d3cc5775a4e03d7e2b742b6d1a0098bde923fb4fd0f1d5

  • SHA512

    104b910802e60b95b34a9150446c07c9b1bd805325263a9b084c9b95beb9ada7659c574cb9a950ebc268368d5229d11652be35c15f871bc1fcf643506f44bc98

  • SSDEEP

    3072:X/IS72NPLnCwVm85Vuv63c7sVvuFImzMWcdUf87sIHtU1d:ASIPuS3c7sSzMZdnQc6d

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-03-30_140724e31efe84d03da9d16ee917968d_amadey_rhadamanthys_smoke-loader

    • Size

      14.9MB

    • MD5

      140724e31efe84d03da9d16ee917968d

    • SHA1

      14262a92031708484db3e8178d830a3fa4644d97

    • SHA256

      59adc29c36b4fe6397d3cc5775a4e03d7e2b742b6d1a0098bde923fb4fd0f1d5

    • SHA512

      104b910802e60b95b34a9150446c07c9b1bd805325263a9b084c9b95beb9ada7659c574cb9a950ebc268368d5229d11652be35c15f871bc1fcf643506f44bc98

    • SSDEEP

      3072:X/IS72NPLnCwVm85Vuv63c7sVvuFImzMWcdUf87sIHtU1d:ASIPuS3c7sSzMZdnQc6d

    • Tofsee

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

    • Tofsee family

    • Windows security bypass

    • 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