Overview

overview

10

Static

static

3

8fb79052e4...1N.exe

windows7-x64

10

8fb79052e4...1N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8fb79052e4dca691f6765bab3e2f1c72bcf94752b57697ebe4ab022bfa845951N

  • Size

    96KB

  • Sample

    241001-lffvssscjp

  • MD5

    e0e2683bc836d5d318ca7218c03bb910

  • SHA1

    1c24437e5cfb6ce91c201bdc38b8d823a5f9469a

  • SHA256

    8fb79052e4dca691f6765bab3e2f1c72bcf94752b57697ebe4ab022bfa845951

  • SHA512

    a412412a9fa2a6ee8b4066f8327279951d83edd8247a7d5f7a91b69d97027e57f98b31a54016265b9830e8c978c8cf7674bf794e7a2d479f2a6d527bc557000b

  • SSDEEP

    1536:IGqDtnBi2MKFpn93YYUX/sLjFmiw1DB6kDeo++G/9c7gK2tU74S7V+5pUMv84WMm:IhO2t9VSsLoflE/9c73i04Sp+7H7wWkb

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

      8fb79052e4dca691f6765bab3e2f1c72bcf94752b57697ebe4ab022bfa845951N

    • Size

      96KB

    • MD5

      e0e2683bc836d5d318ca7218c03bb910

    • SHA1

      1c24437e5cfb6ce91c201bdc38b8d823a5f9469a

    • SHA256

      8fb79052e4dca691f6765bab3e2f1c72bcf94752b57697ebe4ab022bfa845951

    • SHA512

      a412412a9fa2a6ee8b4066f8327279951d83edd8247a7d5f7a91b69d97027e57f98b31a54016265b9830e8c978c8cf7674bf794e7a2d479f2a6d527bc557000b

    • SSDEEP

      1536:IGqDtnBi2MKFpn93YYUX/sLjFmiw1DB6kDeo++G/9c7gK2tU74S7V+5pUMv84WMm:IhO2t9VSsLoflE/9c73i04Sp+7H7wWkb

    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