General

  • Target

    32e8e70d79ceeb2625fad9459911ac66ca6de0e14917e441f073b098b04b1147

  • Size

    1024KB

  • Sample

    241224-ztpazsxmcq

  • MD5

    bfe8cb142f8ede297c92a8ec362d469b

  • SHA1

    833eb55bb3270843f22b485ee90e7bdd43d7e805

  • SHA256

    32e8e70d79ceeb2625fad9459911ac66ca6de0e14917e441f073b098b04b1147

  • SHA512

    f6f4fb7256114d1b23d45d0195a1bad37d330167d53b11dec3c3acbc6d1226aea12a7ee8dd8a34703966bd5df4dd55db3f24efd168cf359763c2c742c487c383

  • SSDEEP

    12288:Kz3kY660fIaDZkY660f8jTK/XhdAwlt01PBExKN4P6IfKTLR+6CwUkEoH:U3gsaDZgQjGkwlks/6HnEO

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

      32e8e70d79ceeb2625fad9459911ac66ca6de0e14917e441f073b098b04b1147

    • Size

      1024KB

    • MD5

      bfe8cb142f8ede297c92a8ec362d469b

    • SHA1

      833eb55bb3270843f22b485ee90e7bdd43d7e805

    • SHA256

      32e8e70d79ceeb2625fad9459911ac66ca6de0e14917e441f073b098b04b1147

    • SHA512

      f6f4fb7256114d1b23d45d0195a1bad37d330167d53b11dec3c3acbc6d1226aea12a7ee8dd8a34703966bd5df4dd55db3f24efd168cf359763c2c742c487c383

    • SSDEEP

      12288:Kz3kY660fIaDZkY660f8jTK/XhdAwlt01PBExKN4P6IfKTLR+6CwUkEoH:U3gsaDZgQjGkwlks/6HnEO

    • 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