General

  • Target

    a7519dcce328def8ba531d792d201954047c045e33cc62eec3e9da735df33ed2.exe

  • Size

    364KB

  • Sample

    241225-tvsf5sylbq

  • MD5

    34ba0f0345faa2e2cfdfbef92934659a

  • SHA1

    82b845d2e684eafcb94e2c9fa08f5a24b7136f60

  • SHA256

    a7519dcce328def8ba531d792d201954047c045e33cc62eec3e9da735df33ed2

  • SHA512

    d40a9ad10b5c3a98ee9d5502472c4d7b37790fc0b6ac5af422e88050d1c0faafb182ec43074c9fb056a6f569d58779ffa8d8cc5232d1ed98381a58c3509da116

  • SSDEEP

    3072:+A7V7V24ho1mtye3lFDrFDHZtOga24ho1mtye3lxXZBnkO/ACVItRX24ho1mtyej:pasFj5tT3sFxHnkO/ACmLksFj5tT3sFa

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      a7519dcce328def8ba531d792d201954047c045e33cc62eec3e9da735df33ed2.exe

    • Size

      364KB

    • MD5

      34ba0f0345faa2e2cfdfbef92934659a

    • SHA1

      82b845d2e684eafcb94e2c9fa08f5a24b7136f60

    • SHA256

      a7519dcce328def8ba531d792d201954047c045e33cc62eec3e9da735df33ed2

    • SHA512

      d40a9ad10b5c3a98ee9d5502472c4d7b37790fc0b6ac5af422e88050d1c0faafb182ec43074c9fb056a6f569d58779ffa8d8cc5232d1ed98381a58c3509da116

    • SSDEEP

      3072:+A7V7V24ho1mtye3lFDrFDHZtOga24ho1mtye3lxXZBnkO/ACVItRX24ho1mtyej:pasFj5tT3sFxHnkO/ACmLksFj5tT3sFa

    • 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