General

  • Target

    00a4281f794056f18d8e067a835a1f5ed2a07424112cd26b53cc4b0b30180695

  • Size

    324KB

  • Sample

    241113-xsyrxsxgqr

  • MD5

    d6beb9c3aada7beec31c4daf9c2a49c0

  • SHA1

    001af47d339fb326caee246c99a2c4864cf155de

  • SHA256

    00a4281f794056f18d8e067a835a1f5ed2a07424112cd26b53cc4b0b30180695

  • SHA512

    50507901148148450e7a1613b33b415c6d2ebaecb6e1befb569e25de90ec6501f5784687dcc9f12b6ca2198380f5b4072164bb5f440b93e1fa28f3dc65c7fc50

  • SSDEEP

    6144:ZF2QIECevA9zd5IF6rfBBcVPINRFYpfZvT6zAWq6JMf3us8ws:Z32esp5IFy5BcVPINRFYpfZvTmAWqeM2

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

      00a4281f794056f18d8e067a835a1f5ed2a07424112cd26b53cc4b0b30180695

    • Size

      324KB

    • MD5

      d6beb9c3aada7beec31c4daf9c2a49c0

    • SHA1

      001af47d339fb326caee246c99a2c4864cf155de

    • SHA256

      00a4281f794056f18d8e067a835a1f5ed2a07424112cd26b53cc4b0b30180695

    • SHA512

      50507901148148450e7a1613b33b415c6d2ebaecb6e1befb569e25de90ec6501f5784687dcc9f12b6ca2198380f5b4072164bb5f440b93e1fa28f3dc65c7fc50

    • SSDEEP

      6144:ZF2QIECevA9zd5IF6rfBBcVPINRFYpfZvT6zAWq6JMf3us8ws:Z32esp5IFy5BcVPINRFYpfZvTmAWqeM2

    • 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