General

  • Target

    170015eecab83123c1ed1063c9693654ecd102503c5b05ec3eb15ac1e9915195

  • Size

    1.1MB

  • Sample

    241208-ywkj5stlht

  • MD5

    fecba1f6691519dc9fb47310e6fd35ab

  • SHA1

    798e454afe4c1aa63d9db650ab646ad6d828e53f

  • SHA256

    170015eecab83123c1ed1063c9693654ecd102503c5b05ec3eb15ac1e9915195

  • SHA512

    0464ae2125754b0d20e12765352acd13852aa8e865e8b79928e7b3484b565d85632124cdf056ebaca6dc706ce3a17af989c4e92fe291a473af5e69594b181a39

  • SSDEEP

    12288:QzdrrQg5Z/+zrWAIAqWim/+zrWAI5KFukEyDucEQX:4trQg5ZmvFimm0HkEyDucEQX

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      170015eecab83123c1ed1063c9693654ecd102503c5b05ec3eb15ac1e9915195

    • Size

      1.1MB

    • MD5

      fecba1f6691519dc9fb47310e6fd35ab

    • SHA1

      798e454afe4c1aa63d9db650ab646ad6d828e53f

    • SHA256

      170015eecab83123c1ed1063c9693654ecd102503c5b05ec3eb15ac1e9915195

    • SHA512

      0464ae2125754b0d20e12765352acd13852aa8e865e8b79928e7b3484b565d85632124cdf056ebaca6dc706ce3a17af989c4e92fe291a473af5e69594b181a39

    • SSDEEP

      12288:QzdrrQg5Z/+zrWAIAqWim/+zrWAI5KFukEyDucEQX:4trQg5ZmvFimm0HkEyDucEQX

    • 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