General

  • Target

    8f17418d12b5f30fafd5324f6b6686385320a5b199030c0dbfc93be72b50282e

  • Size

    448KB

  • Sample

    241208-bany4stkg1

  • MD5

    f0827e42bdcf2ba6d8c41b39a2ae1ef7

  • SHA1

    fcaa3e0056a888b08b8a8f91d471d929b1d36c83

  • SHA256

    8f17418d12b5f30fafd5324f6b6686385320a5b199030c0dbfc93be72b50282e

  • SHA512

    f25416c16e8499ceaeb21e2fe4a8eae6425c2b66bfec418eccf2b215e77aab00988808df04304abdcf7bee09b84d3f043f6841e171ddb555614be4973506f9c8

  • SSDEEP

    6144:qWf6xmq5SkrtHDe6UK+42GTQMJSZO5f7M0rx7/hP66qve6UK+42GTQMJSZO5f7wO:qWami+kY660fIaDZkY660f8jTK/h

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

      8f17418d12b5f30fafd5324f6b6686385320a5b199030c0dbfc93be72b50282e

    • Size

      448KB

    • MD5

      f0827e42bdcf2ba6d8c41b39a2ae1ef7

    • SHA1

      fcaa3e0056a888b08b8a8f91d471d929b1d36c83

    • SHA256

      8f17418d12b5f30fafd5324f6b6686385320a5b199030c0dbfc93be72b50282e

    • SHA512

      f25416c16e8499ceaeb21e2fe4a8eae6425c2b66bfec418eccf2b215e77aab00988808df04304abdcf7bee09b84d3f043f6841e171ddb555614be4973506f9c8

    • SSDEEP

      6144:qWf6xmq5SkrtHDe6UK+42GTQMJSZO5f7M0rx7/hP66qve6UK+42GTQMJSZO5f7wO:qWami+kY660fIaDZkY660f8jTK/h

    • 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