General

  • Target

    780b422c1f6d6f1e4b3589f0381d155f306c321d225ae0009cfbd09b6e4437f6N

  • Size

    96KB

  • Sample

    241107-d4rcfatmhw

  • MD5

    37abb969f6931bab7460477bcf2f7770

  • SHA1

    acf3a6108d635717e0235ffdb15328e256d95f55

  • SHA256

    780b422c1f6d6f1e4b3589f0381d155f306c321d225ae0009cfbd09b6e4437f6

  • SHA512

    9d98100643b0fe0b6d8e0a3dea099d6ff6410c674584d38c3ead0b8e0cd9726dd6180631315bb507c009512c658638ecda8b3693028092a211774658550cf96f

  • SSDEEP

    1536:haPBxh8Fh+wQwD5u6ge5KW6ZivLuOATSvjDUFduV9jojTIvjr:haP58Fh+wd5u6/5B7vLXUFd69jc0v

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

      780b422c1f6d6f1e4b3589f0381d155f306c321d225ae0009cfbd09b6e4437f6N

    • Size

      96KB

    • MD5

      37abb969f6931bab7460477bcf2f7770

    • SHA1

      acf3a6108d635717e0235ffdb15328e256d95f55

    • SHA256

      780b422c1f6d6f1e4b3589f0381d155f306c321d225ae0009cfbd09b6e4437f6

    • SHA512

      9d98100643b0fe0b6d8e0a3dea099d6ff6410c674584d38c3ead0b8e0cd9726dd6180631315bb507c009512c658638ecda8b3693028092a211774658550cf96f

    • SSDEEP

      1536:haPBxh8Fh+wQwD5u6ge5KW6ZivLuOATSvjDUFduV9jojTIvjr:haP58Fh+wd5u6/5B7vLXUFd69jc0v

    • 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