General

  • Target

    924110f02a30d91609d8386e2e5781754a0f0ac11c6adc85099eaba893527833N

  • Size

    285KB

  • Sample

    240918-3w971szemm

  • MD5

    6a6840a56ebc9b2bfe4357ba627e85f0

  • SHA1

    db934db9403f4a2629717b69dad2f8073f070cb7

  • SHA256

    924110f02a30d91609d8386e2e5781754a0f0ac11c6adc85099eaba893527833

  • SHA512

    25bec0acf7be3fc521a304d56136ff4c0a49592b6a0bf1416e6b3385efae53fe6ea28170b9e3903781cfbbfb64be241131e8502aa4bd5feaf219abd36bcbebf0

  • SSDEEP

    3072:1SlAAhJ4/RXBYxlenKVcbMloVRr3uMg0kAqSxYiJ2QM4GKch:1UDhMLnKQIoi7tWa

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

      924110f02a30d91609d8386e2e5781754a0f0ac11c6adc85099eaba893527833N

    • Size

      285KB

    • MD5

      6a6840a56ebc9b2bfe4357ba627e85f0

    • SHA1

      db934db9403f4a2629717b69dad2f8073f070cb7

    • SHA256

      924110f02a30d91609d8386e2e5781754a0f0ac11c6adc85099eaba893527833

    • SHA512

      25bec0acf7be3fc521a304d56136ff4c0a49592b6a0bf1416e6b3385efae53fe6ea28170b9e3903781cfbbfb64be241131e8502aa4bd5feaf219abd36bcbebf0

    • SSDEEP

      3072:1SlAAhJ4/RXBYxlenKVcbMloVRr3uMg0kAqSxYiJ2QM4GKch:1UDhMLnKQIoi7tWa

    • 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