Overview

overview

10

Static

static

3

124e798bff...69.exe

windows7-x64

10

124e798bff...69.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    124e798bffa74641f1e68c2a6fcc4f1bb84da14dcfea5dd85c688ca252635669

  • Size

    109KB

  • Sample

    241009-xasg7awbkc

  • MD5

    9fde97736ee17bdd2e8bc7dcd133d61d

  • SHA1

    998536efbdd2bfd83932225b5739bfe901156902

  • SHA256

    124e798bffa74641f1e68c2a6fcc4f1bb84da14dcfea5dd85c688ca252635669

  • SHA512

    905fd0dab8614bc011da40fda7c97f7c6393c91d8a697767b34e76ac805f8abba494d06155abc03af3b419c7bffd7e721b2e7619902dd77d855ada0cfead2176

  • SSDEEP

    3072:1I5vtpiz/qEh2TqTcgSbMJ9JLCqwzBu1DjHLMVDqqkSpR:1gvtpiLqEcTtgSbMJ9xwtu1DjrFqhz

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

      124e798bffa74641f1e68c2a6fcc4f1bb84da14dcfea5dd85c688ca252635669

    • Size

      109KB

    • MD5

      9fde97736ee17bdd2e8bc7dcd133d61d

    • SHA1

      998536efbdd2bfd83932225b5739bfe901156902

    • SHA256

      124e798bffa74641f1e68c2a6fcc4f1bb84da14dcfea5dd85c688ca252635669

    • SHA512

      905fd0dab8614bc011da40fda7c97f7c6393c91d8a697767b34e76ac805f8abba494d06155abc03af3b419c7bffd7e721b2e7619902dd77d855ada0cfead2176

    • SSDEEP

      3072:1I5vtpiz/qEh2TqTcgSbMJ9JLCqwzBu1DjHLMVDqqkSpR:1gvtpiLqEcTtgSbMJ9xwtu1DjrFqhz

    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