General

  • Target

    5eaf0a6318daa7b98dd86642375ac46b7ccc0cacc7c76750ce87bd4614f8337b.exe

  • Size

    224KB

  • Sample

    241225-yb4ghsvjbz

  • MD5

    4306d8065b44e2901354582e0c8ab5e9

  • SHA1

    86ac539b05d9190ea5df61c037d5160f2ce971d1

  • SHA256

    5eaf0a6318daa7b98dd86642375ac46b7ccc0cacc7c76750ce87bd4614f8337b

  • SHA512

    f14cf84b2829d645a619858f90111a0c940cd052cc74b494058fafc9b1392179168a0c2879f382471fa6a14edaab3208c729a07189daa805cae741a51aa8f82a

  • SSDEEP

    6144:tAofW27OTGubaE4f9FIUpOVw86CmOJfTo9FIUIhrcflDMr:tAb26TG2aAD6RrI1+lDMr

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

      5eaf0a6318daa7b98dd86642375ac46b7ccc0cacc7c76750ce87bd4614f8337b.exe

    • Size

      224KB

    • MD5

      4306d8065b44e2901354582e0c8ab5e9

    • SHA1

      86ac539b05d9190ea5df61c037d5160f2ce971d1

    • SHA256

      5eaf0a6318daa7b98dd86642375ac46b7ccc0cacc7c76750ce87bd4614f8337b

    • SHA512

      f14cf84b2829d645a619858f90111a0c940cd052cc74b494058fafc9b1392179168a0c2879f382471fa6a14edaab3208c729a07189daa805cae741a51aa8f82a

    • SSDEEP

      6144:tAofW27OTGubaE4f9FIUpOVw86CmOJfTo9FIUIhrcflDMr:tAb26TG2aAD6RrI1+lDMr

    • 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