General

  • Target

    721e96e409330867d9c3156b24c9ac5d191bd560b9743f5d3a938ac0d9c97dbd

  • Size

    395KB

  • Sample

    241208-3y2cws1lfp

  • MD5

    bb066b2dd08e6f880e94732a0b5df65d

  • SHA1

    2e11d174117d5807e2a950bddedf54dd81538180

  • SHA256

    721e96e409330867d9c3156b24c9ac5d191bd560b9743f5d3a938ac0d9c97dbd

  • SHA512

    7f32852dffd3c5123ae43144953377a8efd3a12d3962ed7ced6f9ec3d193bff22ff674db5df61fffc490227d4a56c4c39e187c8d4f2609bde954836978e0cdba

  • SSDEEP

    6144:KjDcFs4y70u4HXs4yr0u490u4Ds4yvW8l0:KHd4O0dHc4i0d90dA4t

Malware Config

Extracted

Family

berbew

C2

http://tat-neftbank.ru/kkq.php

http://tat-neftbank.ru/wcmd.htm

Targets

    • Target

      721e96e409330867d9c3156b24c9ac5d191bd560b9743f5d3a938ac0d9c97dbd

    • Size

      395KB

    • MD5

      bb066b2dd08e6f880e94732a0b5df65d

    • SHA1

      2e11d174117d5807e2a950bddedf54dd81538180

    • SHA256

      721e96e409330867d9c3156b24c9ac5d191bd560b9743f5d3a938ac0d9c97dbd

    • SHA512

      7f32852dffd3c5123ae43144953377a8efd3a12d3962ed7ced6f9ec3d193bff22ff674db5df61fffc490227d4a56c4c39e187c8d4f2609bde954836978e0cdba

    • SSDEEP

      6144:KjDcFs4y70u4HXs4yr0u490u4Ds4yvW8l0:KHd4O0dHc4i0d90dA4t

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks