General

  • Target

    56e3057d9b48f3913cacc74d059d880870c98a52fd3af7a3b4e7cf5767aa3a4aN

  • Size

    74KB

  • Sample

    241110-a2bbnawapl

  • MD5

    91ff4712b2b24206ba017d922bdc8010

  • SHA1

    0a223b9807e3d411a2169b592fed0ce0ffaf4961

  • SHA256

    56e3057d9b48f3913cacc74d059d880870c98a52fd3af7a3b4e7cf5767aa3a4a

  • SHA512

    8e5a9350637d590d723873a256c6e3c670c4ebc2dd70f915be5e3f72c13c51b40e409a7d1952f017bffe745e45198819b69ba601b624471fafa72a32a00089b0

  • SSDEEP

    1536:XkCB9kd8AjA2M3SDcGWjIHcCZc5mz8+QquozVV/:XFBj8xtDcGWucwNAIzVt

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

      56e3057d9b48f3913cacc74d059d880870c98a52fd3af7a3b4e7cf5767aa3a4aN

    • Size

      74KB

    • MD5

      91ff4712b2b24206ba017d922bdc8010

    • SHA1

      0a223b9807e3d411a2169b592fed0ce0ffaf4961

    • SHA256

      56e3057d9b48f3913cacc74d059d880870c98a52fd3af7a3b4e7cf5767aa3a4a

    • SHA512

      8e5a9350637d590d723873a256c6e3c670c4ebc2dd70f915be5e3f72c13c51b40e409a7d1952f017bffe745e45198819b69ba601b624471fafa72a32a00089b0

    • SSDEEP

      1536:XkCB9kd8AjA2M3SDcGWjIHcCZc5mz8+QquozVV/:XFBj8xtDcGWucwNAIzVt

    • 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