Overview

overview

10

Static

static

3

c63037541f...7d.exe

windows7-x64

10

c63037541f...7d.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    c63037541f98a1f33f668015d699a589a26a1febdd1edcaedfcf3a5e7cbb627d

  • Size

    187KB

  • Sample

    241225-c4f12avpdr

  • MD5

    d76ef1c7b146392f213d9e7080cb1f72

  • SHA1

    cb29c2bb85c96a60db53fbde6f73c2a8a0ccb437

  • SHA256

    c63037541f98a1f33f668015d699a589a26a1febdd1edcaedfcf3a5e7cbb627d

  • SHA512

    bed0ac1a7ab5d77bb52c6dde27c6c6b51f76d9c2fd87056232ddd1b98a96eb0f43f0156e0b860b1f815364f7f87bd8276672007fe8c56ec408b8d0f82868a30b

  • SSDEEP

    3072:7MZin1/4XbuAqu+fiiO7AYLo9VgtRQ2c+tlB5xpWJLM77OkeCK2+hDueHO:Bn8TLiO7AYLo9V+tbFOLM77OLLtu

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

      c63037541f98a1f33f668015d699a589a26a1febdd1edcaedfcf3a5e7cbb627d

    • Size

      187KB

    • MD5

      d76ef1c7b146392f213d9e7080cb1f72

    • SHA1

      cb29c2bb85c96a60db53fbde6f73c2a8a0ccb437

    • SHA256

      c63037541f98a1f33f668015d699a589a26a1febdd1edcaedfcf3a5e7cbb627d

    • SHA512

      bed0ac1a7ab5d77bb52c6dde27c6c6b51f76d9c2fd87056232ddd1b98a96eb0f43f0156e0b860b1f815364f7f87bd8276672007fe8c56ec408b8d0f82868a30b

    • SSDEEP

      3072:7MZin1/4XbuAqu+fiiO7AYLo9VgtRQ2c+tlB5xpWJLM77OkeCK2+hDueHO:Bn8TLiO7AYLo9V+tbFOLM77OLLtu

    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