General

  • Target

    2025-01-18_8cd2a63e98c2f43873a7b54f5de4a5ce_karagany_mafia

  • Size

    13.7MB

  • Sample

    250118-gmxpnsvlcx

  • MD5

    8cd2a63e98c2f43873a7b54f5de4a5ce

  • SHA1

    a8e11d82385377a4100167a5f2eda97203a154bc

  • SHA256

    ee8d18ee89bcf8ba343824cfc5d17013a93a8138629a37fb055061daff4bea6b

  • SHA512

    b8c23243eb246d731d667e7fa931807221cbef7408f6d8c70522ed06acf4a8db0f1b6311b146afb5a7fde3f3455465f01a5d8e65379d0f4ef439ae59ec170e90

  • SSDEEP

    6144:0ZXxZnMXxZX06XE1+wr1Zf/VmUL0PMMMMMMMb6:EXzMBZX0F+wrVRiMMMMMMMb

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-18_8cd2a63e98c2f43873a7b54f5de4a5ce_karagany_mafia

    • Size

      13.7MB

    • MD5

      8cd2a63e98c2f43873a7b54f5de4a5ce

    • SHA1

      a8e11d82385377a4100167a5f2eda97203a154bc

    • SHA256

      ee8d18ee89bcf8ba343824cfc5d17013a93a8138629a37fb055061daff4bea6b

    • SHA512

      b8c23243eb246d731d667e7fa931807221cbef7408f6d8c70522ed06acf4a8db0f1b6311b146afb5a7fde3f3455465f01a5d8e65379d0f4ef439ae59ec170e90

    • SSDEEP

      6144:0ZXxZnMXxZX06XE1+wr1Zf/VmUL0PMMMMMMMb6:EXzMBZX0F+wrVRiMMMMMMMb

    • 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