General

  • Target

    2025-01-31_dc0400cc759c1d5f7ca5c11b9edda600_mafia

  • Size

    10.0MB

  • Sample

    250131-ywbx1awjfv

  • MD5

    dc0400cc759c1d5f7ca5c11b9edda600

  • SHA1

    fff821ce69dd9ae482131d85e4bb6e218eb40435

  • SHA256

    f954da5648966e7534005b93d35de289192a6cc3e8f4e765b7de80bc2675c6d8

  • SHA512

    6fecf099f5aa85ea2d5dcd7cd3ae152261a5c20e02d71fc4ee43675f04286919f865c5ea7f3b66d8b005de8ef1843c80d6c278e116b5161a052b3537ec9a4162

  • SSDEEP

    24576:h6WdLQkyQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQf:IWdLQk

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-31_dc0400cc759c1d5f7ca5c11b9edda600_mafia

    • Size

      10.0MB

    • MD5

      dc0400cc759c1d5f7ca5c11b9edda600

    • SHA1

      fff821ce69dd9ae482131d85e4bb6e218eb40435

    • SHA256

      f954da5648966e7534005b93d35de289192a6cc3e8f4e765b7de80bc2675c6d8

    • SHA512

      6fecf099f5aa85ea2d5dcd7cd3ae152261a5c20e02d71fc4ee43675f04286919f865c5ea7f3b66d8b005de8ef1843c80d6c278e116b5161a052b3537ec9a4162

    • SSDEEP

      24576:h6WdLQkyQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQf:IWdLQk

    • 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