General

  • Target

    31039666b23401ac16dfbf85963ca939cf46daf1bacbade05cdd1f5567f060faN

  • Size

    224KB

  • Sample

    241013-zhr8haxele

  • MD5

    c810b1a3733f0e7e9256fade4390eab0

  • SHA1

    6a86124e244e9ef591b028012495327597d13287

  • SHA256

    31039666b23401ac16dfbf85963ca939cf46daf1bacbade05cdd1f5567f060fa

  • SHA512

    4e9f23218c1e73b1e0524e60673ec9d94d4a44f6701c8327667114cdbb752feaf95e11415a0edede5fa29b2e5f5c86fc9a5ddf638b24deb4a9fe9da176c44a1a

  • SSDEEP

    6144:x4VGwjFZrBqxtE4f9FIUpOVw86CmOJfTo9FIUIhrcflDML:x4VGw3BqIaAD6RrI1+lDML

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      31039666b23401ac16dfbf85963ca939cf46daf1bacbade05cdd1f5567f060faN

    • Size

      224KB

    • MD5

      c810b1a3733f0e7e9256fade4390eab0

    • SHA1

      6a86124e244e9ef591b028012495327597d13287

    • SHA256

      31039666b23401ac16dfbf85963ca939cf46daf1bacbade05cdd1f5567f060fa

    • SHA512

      4e9f23218c1e73b1e0524e60673ec9d94d4a44f6701c8327667114cdbb752feaf95e11415a0edede5fa29b2e5f5c86fc9a5ddf638b24deb4a9fe9da176c44a1a

    • SSDEEP

      6144:x4VGwjFZrBqxtE4f9FIUpOVw86CmOJfTo9FIUIhrcflDML:x4VGw3BqIaAD6RrI1+lDML

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks