General

  • Target

    8bfb82980079e5d17b91f4e6b7113c8b43f1a80c03d614fd9a4e101948adb3f4N.exe

  • Size

    67KB

  • Sample

    241111-m4czgsxpd1

  • MD5

    a5d132327de84ce6cd28bca22ba14542

  • SHA1

    3c3d5724d166a990b19c4d32061513011899aa14

  • SHA256

    7087f50313993168ccd92c3393d3f41a58d114b9ffb3d01ab1311157db873f00

  • SHA512

    457959c89c557a9835217eda53c91e48b350759055919e4701addb84bdf24513a3a46d9587d855146b61612a4b2b8105192a727640a0620235bb81c008947c30

  • SSDEEP

    1536:u9SsANSpibOc7lgSL9HmqesJifTduD4oTxw1:qCNiuJGqesJibdMTxw1

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      8bfb82980079e5d17b91f4e6b7113c8b43f1a80c03d614fd9a4e101948adb3f4N.exe

    • Size

      67KB

    • MD5

      a5d132327de84ce6cd28bca22ba14542

    • SHA1

      3c3d5724d166a990b19c4d32061513011899aa14

    • SHA256

      7087f50313993168ccd92c3393d3f41a58d114b9ffb3d01ab1311157db873f00

    • SHA512

      457959c89c557a9835217eda53c91e48b350759055919e4701addb84bdf24513a3a46d9587d855146b61612a4b2b8105192a727640a0620235bb81c008947c30

    • SSDEEP

      1536:u9SsANSpibOc7lgSL9HmqesJifTduD4oTxw1:qCNiuJGqesJibdMTxw1

    • 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