General

  • Target

    03514c0c7d8395b1b7a1c67c0e7e5896e505f7f87709aef03e6ac0f63ce6760fN

  • Size

    285KB

  • Sample

    241110-w1rg5s1qf1

  • MD5

    6e733ebe4124fc57eb3f49170e548ff0

  • SHA1

    b3ac53857af30668b78ce01dd29b376c162bd52b

  • SHA256

    03514c0c7d8395b1b7a1c67c0e7e5896e505f7f87709aef03e6ac0f63ce6760f

  • SHA512

    7e916dfd100fe8b011431ce40cd9d2b9dff0765b6750909e146c36faf12bf5dee5892e51f0b30d2d28325dd6bac4d080defb09b3a58fe73dd2a2ab312b4f9e2d

  • SSDEEP

    3072:15BkHsRbHXLfRlU+feyKVcbMloVRr3uMg0kAqSxYiJ2QM4GKch:HyYHXLg+2yKQIoi7tWa

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

      03514c0c7d8395b1b7a1c67c0e7e5896e505f7f87709aef03e6ac0f63ce6760fN

    • Size

      285KB

    • MD5

      6e733ebe4124fc57eb3f49170e548ff0

    • SHA1

      b3ac53857af30668b78ce01dd29b376c162bd52b

    • SHA256

      03514c0c7d8395b1b7a1c67c0e7e5896e505f7f87709aef03e6ac0f63ce6760f

    • SHA512

      7e916dfd100fe8b011431ce40cd9d2b9dff0765b6750909e146c36faf12bf5dee5892e51f0b30d2d28325dd6bac4d080defb09b3a58fe73dd2a2ab312b4f9e2d

    • SSDEEP

      3072:15BkHsRbHXLfRlU+feyKVcbMloVRr3uMg0kAqSxYiJ2QM4GKch:HyYHXLg+2yKQIoi7tWa

    • 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