General

  • Target

    2025-03-30_25f6954599436d8d8a90d50e0c3f0641_amadey_rhadamanthys_smoke-loader

  • Size

    10.7MB

  • Sample

    250330-lda7jaxqt8

  • MD5

    25f6954599436d8d8a90d50e0c3f0641

  • SHA1

    e592d127dc719a07390093839714c6049267956d

  • SHA256

    d3e803eeb70ddbfc8156b770fd62b409c6f0041e04eb7a6bd83ada319ac1a03c

  • SHA512

    661df871289cbc313baf82ee32e38a8a5ce57b43682b2e21cffcb33f9b40b21fdf1d43554bc514dde04beb6a08dc3fb4b032d81dd8b59309c302384fc0487af5

  • SSDEEP

    6144:V2MDRs+9skCSisUPOdxJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJx:V2y6eCSio

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-03-30_25f6954599436d8d8a90d50e0c3f0641_amadey_rhadamanthys_smoke-loader

    • Size

      10.7MB

    • MD5

      25f6954599436d8d8a90d50e0c3f0641

    • SHA1

      e592d127dc719a07390093839714c6049267956d

    • SHA256

      d3e803eeb70ddbfc8156b770fd62b409c6f0041e04eb7a6bd83ada319ac1a03c

    • SHA512

      661df871289cbc313baf82ee32e38a8a5ce57b43682b2e21cffcb33f9b40b21fdf1d43554bc514dde04beb6a08dc3fb4b032d81dd8b59309c302384fc0487af5

    • SSDEEP

      6144:V2MDRs+9skCSisUPOdxJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJx:V2y6eCSio

    • 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