General

  • Target

    c18ab8a45e1e0a651cd69dc35cfc34d3f33cd89111876edb176d9bcaecb96409N

  • Size

    74KB

  • Sample

    241010-r7gjas1cqf

  • MD5

    d72c9fdfe2c4171dbf6f383bc57ae190

  • SHA1

    cb4f95ae4c824a07db8362b6d7f4d81ed98ab45f

  • SHA256

    c18ab8a45e1e0a651cd69dc35cfc34d3f33cd89111876edb176d9bcaecb96409

  • SHA512

    ce6d7c9bab2829c287b9b4784e743dc2ded678a1823fe3a07fe685ecc626ccee4bd09fe670f6e25919b489fdcd52ff6ce8786c3e7c8dcc3fe1d4611ec8153e51

  • SSDEEP

    1536:w0zgzZynnmIvMTFhx7FrrHWigaMmEKda7jUzoTqNPx:9gzUnnsFHZ9EMdNp

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

      c18ab8a45e1e0a651cd69dc35cfc34d3f33cd89111876edb176d9bcaecb96409N

    • Size

      74KB

    • MD5

      d72c9fdfe2c4171dbf6f383bc57ae190

    • SHA1

      cb4f95ae4c824a07db8362b6d7f4d81ed98ab45f

    • SHA256

      c18ab8a45e1e0a651cd69dc35cfc34d3f33cd89111876edb176d9bcaecb96409

    • SHA512

      ce6d7c9bab2829c287b9b4784e743dc2ded678a1823fe3a07fe685ecc626ccee4bd09fe670f6e25919b489fdcd52ff6ce8786c3e7c8dcc3fe1d4611ec8153e51

    • SSDEEP

      1536:w0zgzZynnmIvMTFhx7FrrHWigaMmEKda7jUzoTqNPx:9gzUnnsFHZ9EMdNp

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks