General

  • Target

    883ab3a92b16f9f89359390bb3a2c6031e0933fcb844db4cb4f33c1073010193N

  • Size

    1024KB

  • Sample

    241110-mq46tavhld

  • MD5

    a9d5c8877fd5f47c45cd7aeb1ab91a10

  • SHA1

    e767ad878b90eba660ab4f86ef76c15025ef72db

  • SHA256

    883ab3a92b16f9f89359390bb3a2c6031e0933fcb844db4cb4f33c1073010193

  • SHA512

    bdcd639360a9104d64892d55d9e2f30f1bfbdb5196b05bc8b18596dfad19b1e49cd47830535c549abe759aa462f736addac520248eb7b96c838ecdf93826eac1

  • SSDEEP

    12288:xwnm1FK5YJLyqukY660fIaDZkY660f8jTK/XhdAwlt01PBExKN4P6IfKTLR+6Cw9:2m1FKmLyXgsaDZgQjGkwlks/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

      883ab3a92b16f9f89359390bb3a2c6031e0933fcb844db4cb4f33c1073010193N

    • Size

      1024KB

    • MD5

      a9d5c8877fd5f47c45cd7aeb1ab91a10

    • SHA1

      e767ad878b90eba660ab4f86ef76c15025ef72db

    • SHA256

      883ab3a92b16f9f89359390bb3a2c6031e0933fcb844db4cb4f33c1073010193

    • SHA512

      bdcd639360a9104d64892d55d9e2f30f1bfbdb5196b05bc8b18596dfad19b1e49cd47830535c549abe759aa462f736addac520248eb7b96c838ecdf93826eac1

    • SSDEEP

      12288:xwnm1FK5YJLyqukY660fIaDZkY660f8jTK/XhdAwlt01PBExKN4P6IfKTLR+6Cw9:2m1FKmLyXgsaDZgQjGkwlks/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