General

  • Target

    8bfa9882125e919850c58d55d67b9522de59fbd2685ae982823fa0885437a2fdN

  • Size

    208KB

  • Sample

    240930-yrkpcasgkk

  • MD5

    e866ae4f2f856259acaa2d6653d409a0

  • SHA1

    e599353b16320d9097ebc4611d7359130419d466

  • SHA256

    8bfa9882125e919850c58d55d67b9522de59fbd2685ae982823fa0885437a2fd

  • SHA512

    4138a0864832ea2252b8dad5b7d26c2f779003e947c9258153a05d298fd0b72041f75eab5ebb82ffa23ccf736b7dcb67b4831501226bed85ab135fbf7303d0d9

  • SSDEEP

    3072:qcGZ+6TuC/6+oXO56hKpi9poF5aY6+oocpGHHQnNJuIb:qc6TJy+Eu6QnFw5+0pU8b

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

      8bfa9882125e919850c58d55d67b9522de59fbd2685ae982823fa0885437a2fdN

    • Size

      208KB

    • MD5

      e866ae4f2f856259acaa2d6653d409a0

    • SHA1

      e599353b16320d9097ebc4611d7359130419d466

    • SHA256

      8bfa9882125e919850c58d55d67b9522de59fbd2685ae982823fa0885437a2fd

    • SHA512

      4138a0864832ea2252b8dad5b7d26c2f779003e947c9258153a05d298fd0b72041f75eab5ebb82ffa23ccf736b7dcb67b4831501226bed85ab135fbf7303d0d9

    • SSDEEP

      3072:qcGZ+6TuC/6+oXO56hKpi9poF5aY6+oocpGHHQnNJuIb:qc6TJy+Eu6QnFw5+0pU8b

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks