General

  • Target

    5c8d3b9d6f08bfc3da050b2732342bce99997470193be8f4f075a02d84dbdea1

  • Size

    74KB

  • Sample

    241224-2hs6xazkal

  • MD5

    5464847a607efab9b9bf740e3e4b8873

  • SHA1

    d2f65bd28f1c42c53afceb216fa842e753da5a3b

  • SHA256

    5c8d3b9d6f08bfc3da050b2732342bce99997470193be8f4f075a02d84dbdea1

  • SHA512

    9135c21c3d8aca9006b37def77291c511a6a6f0308ad63ddcd93ce484a2746f181b417e93652da8609b589a24613c6d81fa624062605cc66582f0350d2aea786

  • SSDEEP

    1536:2zHUmKxYIbZOu5rNfqe6irqRkXaXpZbPUA5JUL8DVjX:SCYIbZTAiuRkq5iA5akVjX

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

      5c8d3b9d6f08bfc3da050b2732342bce99997470193be8f4f075a02d84dbdea1

    • Size

      74KB

    • MD5

      5464847a607efab9b9bf740e3e4b8873

    • SHA1

      d2f65bd28f1c42c53afceb216fa842e753da5a3b

    • SHA256

      5c8d3b9d6f08bfc3da050b2732342bce99997470193be8f4f075a02d84dbdea1

    • SHA512

      9135c21c3d8aca9006b37def77291c511a6a6f0308ad63ddcd93ce484a2746f181b417e93652da8609b589a24613c6d81fa624062605cc66582f0350d2aea786

    • SSDEEP

      1536:2zHUmKxYIbZOu5rNfqe6irqRkXaXpZbPUA5JUL8DVjX:SCYIbZTAiuRkq5iA5akVjX

    • 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