Overview

overview

10

Static

static

3

32d9f5195e...4e.exe

windows7-x64

10

32d9f5195e...4e.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    32d9f5195efef0c69fcd3c5df9a0ccc98e6a2e12e55a6df0dff2988740651d4e

  • Size

    112KB

  • Sample

    241207-z7kjystrbz

  • MD5

    2ee1af1133b020afb4ad39e7f93b131f

  • SHA1

    c512773c159c09047d8ba6fd8595f9d5d90f5cd8

  • SHA256

    32d9f5195efef0c69fcd3c5df9a0ccc98e6a2e12e55a6df0dff2988740651d4e

  • SHA512

    6f6b0c955622caa03f7a87b112f9b9f7bddc1f3b971603bea3fd2f51dc19a0777d06d02bb88457065984f73354122bf3cd8c0d142d36a788f6691fdf74afe2e5

  • SSDEEP

    3072:WGfwp2A88Wnd9K+LokZZsqfQEtzdH13+EE+RaZ6r+Gd:WTpy8W6+ThQEtzd5IF6rfd

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

      32d9f5195efef0c69fcd3c5df9a0ccc98e6a2e12e55a6df0dff2988740651d4e

    • Size

      112KB

    • MD5

      2ee1af1133b020afb4ad39e7f93b131f

    • SHA1

      c512773c159c09047d8ba6fd8595f9d5d90f5cd8

    • SHA256

      32d9f5195efef0c69fcd3c5df9a0ccc98e6a2e12e55a6df0dff2988740651d4e

    • SHA512

      6f6b0c955622caa03f7a87b112f9b9f7bddc1f3b971603bea3fd2f51dc19a0777d06d02bb88457065984f73354122bf3cd8c0d142d36a788f6691fdf74afe2e5

    • SSDEEP

      3072:WGfwp2A88Wnd9K+LokZZsqfQEtzdH13+EE+RaZ6r+Gd:WTpy8W6+ThQEtzd5IF6rfd

    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