General

  • Target

    94c520246fdf47e09050b25fc57ce1a1729e1cccb6dd24ae4d0ea7eec08d4872N

  • Size

    67KB

  • Sample

    241110-blawmayqal

  • MD5

    d1a261a9637df190d913a0bca5711d30

  • SHA1

    9881420a61afda155b2fc3721fbc23b7958b31d1

  • SHA256

    94c520246fdf47e09050b25fc57ce1a1729e1cccb6dd24ae4d0ea7eec08d4872

  • SHA512

    1fe636348b4c3dae74dfd23a1ec8c6852d458cec408b07a7ab06b646b1372060d775b1467795f74f87b19d899e857f20edac45d91b17b21b8a0f485e31ae5884

  • SSDEEP

    1536:6LEG8FAWSekWDhhP+pb1esJifTduD4oTxwf:6BKmt2hp+HesJibdMTxwf

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      94c520246fdf47e09050b25fc57ce1a1729e1cccb6dd24ae4d0ea7eec08d4872N

    • Size

      67KB

    • MD5

      d1a261a9637df190d913a0bca5711d30

    • SHA1

      9881420a61afda155b2fc3721fbc23b7958b31d1

    • SHA256

      94c520246fdf47e09050b25fc57ce1a1729e1cccb6dd24ae4d0ea7eec08d4872

    • SHA512

      1fe636348b4c3dae74dfd23a1ec8c6852d458cec408b07a7ab06b646b1372060d775b1467795f74f87b19d899e857f20edac45d91b17b21b8a0f485e31ae5884

    • SSDEEP

      1536:6LEG8FAWSekWDhhP+pb1esJifTduD4oTxwf:6BKmt2hp+HesJibdMTxwf

    • 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