General

  • Target

    c5d280853b04b270c2b38dee4d1f3f9fa88f60cbce07b03b2794ac8a5307a774

  • Size

    192KB

  • Sample

    241107-erwxtswbjk

  • MD5

    fa25e3687e0857faeb8e353edbae3385

  • SHA1

    a88940ed7ec2cdc0e4d382c2e5e2441c2e54098d

  • SHA256

    c5d280853b04b270c2b38dee4d1f3f9fa88f60cbce07b03b2794ac8a5307a774

  • SHA512

    0977c66b3cd495675475200f27a9ab8aa02c0413a72720cd25b7d7fc9241c8d781ab7b720dd8b1ea309268b0125ba423972af5aa4dc6bb8783c40f75c82cfd2d

  • SSDEEP

    3072:11lr4huqkXEVKMuUop4PmebD5Vo3gLJbGFE22VasiZoR6sCtACou3ZfO:1154huHUVKXZoHbD5W3glbGFIasUDsIq

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

      c5d280853b04b270c2b38dee4d1f3f9fa88f60cbce07b03b2794ac8a5307a774

    • Size

      192KB

    • MD5

      fa25e3687e0857faeb8e353edbae3385

    • SHA1

      a88940ed7ec2cdc0e4d382c2e5e2441c2e54098d

    • SHA256

      c5d280853b04b270c2b38dee4d1f3f9fa88f60cbce07b03b2794ac8a5307a774

    • SHA512

      0977c66b3cd495675475200f27a9ab8aa02c0413a72720cd25b7d7fc9241c8d781ab7b720dd8b1ea309268b0125ba423972af5aa4dc6bb8783c40f75c82cfd2d

    • SSDEEP

      3072:11lr4huqkXEVKMuUop4PmebD5Vo3gLJbGFE22VasiZoR6sCtACou3ZfO:1154huHUVKXZoHbD5W3glbGFIasUDsIq

    • 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