General

  • Target

    b2af9bb2f05f7db139662913c9fc3a3d629977d213850be10547bd45b1970343N

  • Size

    96KB

  • Sample

    241109-g2nejsskgj

  • MD5

    fddf583067b8ab132c47190b3fbbd7c0

  • SHA1

    b31a2ab1ec8d16273cbfea0c26d4584eef6afda4

  • SHA256

    b2af9bb2f05f7db139662913c9fc3a3d629977d213850be10547bd45b1970343

  • SHA512

    07291cf9ed34cac03afe6c1ca5fa13673d10da25a444fda64a76b4c63ebacb27773a1187ca602e5b384b09a4415463ee02be05292063cb77ebdf429917650bf3

  • SSDEEP

    1536:ZowFB4gBmA1HRQ1jRBH48o35PofvwNikIBAehrUQVoMdUT+irF:7yAn8o3xoAwkIBAehr1Rhk

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

      b2af9bb2f05f7db139662913c9fc3a3d629977d213850be10547bd45b1970343N

    • Size

      96KB

    • MD5

      fddf583067b8ab132c47190b3fbbd7c0

    • SHA1

      b31a2ab1ec8d16273cbfea0c26d4584eef6afda4

    • SHA256

      b2af9bb2f05f7db139662913c9fc3a3d629977d213850be10547bd45b1970343

    • SHA512

      07291cf9ed34cac03afe6c1ca5fa13673d10da25a444fda64a76b4c63ebacb27773a1187ca602e5b384b09a4415463ee02be05292063cb77ebdf429917650bf3

    • SSDEEP

      1536:ZowFB4gBmA1HRQ1jRBH48o35PofvwNikIBAehrUQVoMdUT+irF:7yAn8o3xoAwkIBAehr1Rhk

    • 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