General

  • Target

    cf7320490ee73fdc6670f6bc846a77ce165a42e734c8841f5bfbf65d67c92070N

  • Size

    72KB

  • Sample

    241109-tkjfgsxgjk

  • MD5

    cdc1af8aa0d73006d188c5fc353f47c0

  • SHA1

    f6d698ca63ea7550bec0ed7a5ec0b94d0a60a209

  • SHA256

    cf7320490ee73fdc6670f6bc846a77ce165a42e734c8841f5bfbf65d67c92070

  • SHA512

    f714f4b4860f85e21753f2de0c585452ebe6900313b5727a07d02ecbdea18e07c982381c23a04dfeb3b1b7162ad0ce41d29ead2675b2b8f2733f350925f57a10

  • SSDEEP

    768:Cta+Nl54s+oNvR3EnUlFlCwE6zV+ul9w9vhNuPx/1H584FU9UiEb/KEiEixV38HC:Ga+2oN5cF6zH9QvKDOPgUN3QivEtA

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      cf7320490ee73fdc6670f6bc846a77ce165a42e734c8841f5bfbf65d67c92070N

    • Size

      72KB

    • MD5

      cdc1af8aa0d73006d188c5fc353f47c0

    • SHA1

      f6d698ca63ea7550bec0ed7a5ec0b94d0a60a209

    • SHA256

      cf7320490ee73fdc6670f6bc846a77ce165a42e734c8841f5bfbf65d67c92070

    • SHA512

      f714f4b4860f85e21753f2de0c585452ebe6900313b5727a07d02ecbdea18e07c982381c23a04dfeb3b1b7162ad0ce41d29ead2675b2b8f2733f350925f57a10

    • SSDEEP

      768:Cta+Nl54s+oNvR3EnUlFlCwE6zV+ul9w9vhNuPx/1H584FU9UiEb/KEiEixV38HC:Ga+2oN5cF6zH9QvKDOPgUN3QivEtA

    • 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