General

  • Target

    badc81473e7050a3c86af5487ced5a57e4b483bc83dd8fabefd4054700ab82f5

  • Size

    74KB

  • Sample

    241110-ck6gkswpcz

  • MD5

    b7994299f80285959c0b0e634f5a3d50

  • SHA1

    1f0af3743fd4f9de71ee3e2d7c76fe47aa93eba3

  • SHA256

    badc81473e7050a3c86af5487ced5a57e4b483bc83dd8fabefd4054700ab82f5

  • SHA512

    52a9b58462e89dd1dd817a4851d79cc8437dd1581bab6832f7e17cd249c03c225776138dafd6e3116c52bb1ce90214b66a5a97a775ea15c2a6df1bbf8ba3e818

  • SSDEEP

    1536:yYYchgoi5Y37qRSMPFox/lqEQgY/03oG0cFyoNDM:ykhgoU3Scy/ZK/03oPcQoN4

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

      badc81473e7050a3c86af5487ced5a57e4b483bc83dd8fabefd4054700ab82f5

    • Size

      74KB

    • MD5

      b7994299f80285959c0b0e634f5a3d50

    • SHA1

      1f0af3743fd4f9de71ee3e2d7c76fe47aa93eba3

    • SHA256

      badc81473e7050a3c86af5487ced5a57e4b483bc83dd8fabefd4054700ab82f5

    • SHA512

      52a9b58462e89dd1dd817a4851d79cc8437dd1581bab6832f7e17cd249c03c225776138dafd6e3116c52bb1ce90214b66a5a97a775ea15c2a6df1bbf8ba3e818

    • SSDEEP

      1536:yYYchgoi5Y37qRSMPFox/lqEQgY/03oG0cFyoNDM:ykhgoU3Scy/ZK/03oPcQoN4

    • 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