Overview

overview

10

Static

static

3

6aab499e89...43.exe

windows7-x64

10

6aab499e89...43.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6aab499e8961891772731ac07c4d632537a955ee24ac06bb00a98a18b2e65743

  • Size

    128KB

  • Sample

    250307-qgndgs1m14

  • MD5

    861141b090fcfc6d67f9b0c321097c68

  • SHA1

    763a4cd20437c5873ed068300ff418f3a09abf9c

  • SHA256

    6aab499e8961891772731ac07c4d632537a955ee24ac06bb00a98a18b2e65743

  • SHA512

    85c05d0ee16d68156af9fe396a63fc980fc7c0c292f31ecda7ebfd66509945aeab7886d52710650d85de28c5883fca68450ad614464a4f10b15c612e3d0fbf78

  • SSDEEP

    3072:oYcOrAxWyYbYVfNelgWxrdpG7k/VwtCJXeex7rrIRF:o3OrAwYVfNQjuk/VwtmeetrIj

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

      6aab499e8961891772731ac07c4d632537a955ee24ac06bb00a98a18b2e65743

    • Size

      128KB

    • MD5

      861141b090fcfc6d67f9b0c321097c68

    • SHA1

      763a4cd20437c5873ed068300ff418f3a09abf9c

    • SHA256

      6aab499e8961891772731ac07c4d632537a955ee24ac06bb00a98a18b2e65743

    • SHA512

      85c05d0ee16d68156af9fe396a63fc980fc7c0c292f31ecda7ebfd66509945aeab7886d52710650d85de28c5883fca68450ad614464a4f10b15c612e3d0fbf78

    • SSDEEP

      3072:oYcOrAxWyYbYVfNelgWxrdpG7k/VwtCJXeex7rrIRF:o3OrAwYVfNQjuk/VwtmeetrIj

    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