Overview

overview

10

Static

static

3

bc98b91fb5...f6.exe

windows7-x64

10

bc98b91fb5...f6.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    bc98b91fb52165fc95b1d47381d785951e40725b0e44f0fd58b2694832eef5f6

  • Size

    94KB

  • Sample

    240919-bxmdsstfjg

  • MD5

    ab0021c538b609f3968973d7e12d3c16

  • SHA1

    73395955d29055db4b918dfcdfc6cf6b4e5be419

  • SHA256

    bc98b91fb52165fc95b1d47381d785951e40725b0e44f0fd58b2694832eef5f6

  • SHA512

    6139eb693d01df9ddaf93ff8ac17dd4c75089656d07fdf025815cbaaa83f90ae3ec846a8a58fe820194dbf82232ba04595b4014951ffa0525b1528a4b99d8485

  • SSDEEP

    1536:Dwpm7aHyKQst1pn5s/7dcrQYuqYcgN+GhbBFGOM0cvY//7BR9L4DT2EnINs:oMKQY1AfbN+4BFGO8+/6+ob

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

      bc98b91fb52165fc95b1d47381d785951e40725b0e44f0fd58b2694832eef5f6

    • Size

      94KB

    • MD5

      ab0021c538b609f3968973d7e12d3c16

    • SHA1

      73395955d29055db4b918dfcdfc6cf6b4e5be419

    • SHA256

      bc98b91fb52165fc95b1d47381d785951e40725b0e44f0fd58b2694832eef5f6

    • SHA512

      6139eb693d01df9ddaf93ff8ac17dd4c75089656d07fdf025815cbaaa83f90ae3ec846a8a58fe820194dbf82232ba04595b4014951ffa0525b1528a4b99d8485

    • SSDEEP

      1536:Dwpm7aHyKQst1pn5s/7dcrQYuqYcgN+GhbBFGOM0cvY//7BR9L4DT2EnINs:oMKQY1AfbN+4BFGO8+/6+ob

    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks