Overview

overview

10

Static

static

3

04b454bcb7...1f.exe

windows7-x64

10

04b454bcb7...1f.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    04b454bcb795b4f0dce74688905e8ce3343d1ab7270d143f9df37671ca38a61f

  • Size

    96KB

  • Sample

    241222-xxdbsawqdq

  • MD5

    77770a4c31a8f0b072b01fbde5043a48

  • SHA1

    564b756aa458b3761fd7a75e4a94df0d38c42819

  • SHA256

    04b454bcb795b4f0dce74688905e8ce3343d1ab7270d143f9df37671ca38a61f

  • SHA512

    b822ff3e8eea9353b30fb55c5b48250fecf26fe9e3e07d39351386a8a5a0ff3de03cd82d4643f4fc7e7139b8dc8b80bf1397ea3cb2625cea69382bdf187ae6e7

  • SSDEEP

    1536:AmDz/WPiiuG48hzlhkCPJaReLIZtVZranPfT0QY4i+VqI95kp0aAjWbjtKBvU:XNz8LhxJLMVZmn3YQY7+Zjk6VwtCU

Score
10/10
berbewbackdoordiscoverypersistence

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

      04b454bcb795b4f0dce74688905e8ce3343d1ab7270d143f9df37671ca38a61f

    • Size

      96KB

    • MD5

      77770a4c31a8f0b072b01fbde5043a48

    • SHA1

      564b756aa458b3761fd7a75e4a94df0d38c42819

    • SHA256

      04b454bcb795b4f0dce74688905e8ce3343d1ab7270d143f9df37671ca38a61f

    • SHA512

      b822ff3e8eea9353b30fb55c5b48250fecf26fe9e3e07d39351386a8a5a0ff3de03cd82d4643f4fc7e7139b8dc8b80bf1397ea3cb2625cea69382bdf187ae6e7

    • SSDEEP

      1536:AmDz/WPiiuG48hzlhkCPJaReLIZtVZranPfT0QY4i+VqI95kp0aAjWbjtKBvU:XNz8LhxJLMVZmn3YQY7+Zjk6VwtCU

    Score
    10/10
    berbewbackdoordiscoverypersistence

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Berbew family

      berbew

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks