General

  • Target

    4719625f1a7cec386fae5897045baee6f22190965063f94eb162796b5a13e48c.exe

  • Size

    96KB

  • Sample

    241111-pmx97sykfx

  • MD5

    c7159add5ae427f3d232b7ed3f4ee17e

  • SHA1

    523e9684e34e24859d00e9862db599ce7ab4c5a4

  • SHA256

    4719625f1a7cec386fae5897045baee6f22190965063f94eb162796b5a13e48c

  • SHA512

    4f012abedf470357ab26e5ae954575df949cbbcc3db7260fc1a7a5a9bfe044a30c82e37b97a8c76fb41624fb1f6ade9a2ee8f7e3aea14db9079a5f6e0e068a9f

  • SSDEEP

    3072:N5pl7b2fW+7Mjtw/TZe+9+HrtG9MW3+3l2k:N5pZaboRtGDuMk

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      4719625f1a7cec386fae5897045baee6f22190965063f94eb162796b5a13e48c.exe

    • Size

      96KB

    • MD5

      c7159add5ae427f3d232b7ed3f4ee17e

    • SHA1

      523e9684e34e24859d00e9862db599ce7ab4c5a4

    • SHA256

      4719625f1a7cec386fae5897045baee6f22190965063f94eb162796b5a13e48c

    • SHA512

      4f012abedf470357ab26e5ae954575df949cbbcc3db7260fc1a7a5a9bfe044a30c82e37b97a8c76fb41624fb1f6ade9a2ee8f7e3aea14db9079a5f6e0e068a9f

    • SSDEEP

      3072:N5pl7b2fW+7Mjtw/TZe+9+HrtG9MW3+3l2k:N5pZaboRtGDuMk

    • 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