General

  • Target

    cba9839b0db39e4a36f1be07c4b9381a8f44a739698750d4840d37b6dd706996N

  • Size

    364KB

  • Sample

    241110-rsmf1axqgv

  • MD5

    c1b9ebfcd0282e22ee5ba970ae130ba0

  • SHA1

    30de736cc848d289e019f42f0305e44c0d13a743

  • SHA256

    cba9839b0db39e4a36f1be07c4b9381a8f44a739698750d4840d37b6dd706996

  • SHA512

    7b0918302427e1182255ea87f1fa0cb001ef8ddab0dd90b0d9ef510e63bf4a5c1b0e124b2cd43c176a7bafae4a9d7c94b87d3ed6240724e7a53b015c49a1f128

  • SSDEEP

    6144:iG7h7dDlV+tbFOLM77OLnFe3HCqxNRmJ4PavntPRRI:iGZMtsNePmjvtPRRI

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

      cba9839b0db39e4a36f1be07c4b9381a8f44a739698750d4840d37b6dd706996N

    • Size

      364KB

    • MD5

      c1b9ebfcd0282e22ee5ba970ae130ba0

    • SHA1

      30de736cc848d289e019f42f0305e44c0d13a743

    • SHA256

      cba9839b0db39e4a36f1be07c4b9381a8f44a739698750d4840d37b6dd706996

    • SHA512

      7b0918302427e1182255ea87f1fa0cb001ef8ddab0dd90b0d9ef510e63bf4a5c1b0e124b2cd43c176a7bafae4a9d7c94b87d3ed6240724e7a53b015c49a1f128

    • SSDEEP

      6144:iG7h7dDlV+tbFOLM77OLnFe3HCqxNRmJ4PavntPRRI:iGZMtsNePmjvtPRRI

    • 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