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Overview

overview

10

Static

static

3

dfb6059a0b...dN.exe

windows7-x64

10

dfb6059a0b...dN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    dfb6059a0bec64d9f538af5ff6073ee67e0b771cc91811fb6b8f0ea499fce0edN

  • Size

    512KB

  • Sample

    240928-hagclatfkg

  • MD5

    747fa268210e0d8c9b87371cf00e0070

  • SHA1

    1b8f3e0abf3d21c0764af9bf60d0b3f2bffe68a8

  • SHA256

    dfb6059a0bec64d9f538af5ff6073ee67e0b771cc91811fb6b8f0ea499fce0ed

  • SHA512

    3ad2af795315097f9eb9d79de50c9354bc13aee80ee5a2d338b0ca52e650aa5fcae0404e819942b1992f704c1b55a87b77bd5fc22ce9a9c1f107ae492446b9bb

  • SSDEEP

    6144:zmYh1GYjiVe6UK+42GTQMJSZO5f7M0rx7/hP66qve6UK+42GTQMJSZO5f7wj7vKn:Vh11kY660fIaDZkY660f8jTK/Xhdz

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

      dfb6059a0bec64d9f538af5ff6073ee67e0b771cc91811fb6b8f0ea499fce0edN

    • Size

      512KB

    • MD5

      747fa268210e0d8c9b87371cf00e0070

    • SHA1

      1b8f3e0abf3d21c0764af9bf60d0b3f2bffe68a8

    • SHA256

      dfb6059a0bec64d9f538af5ff6073ee67e0b771cc91811fb6b8f0ea499fce0ed

    • SHA512

      3ad2af795315097f9eb9d79de50c9354bc13aee80ee5a2d338b0ca52e650aa5fcae0404e819942b1992f704c1b55a87b77bd5fc22ce9a9c1f107ae492446b9bb

    • SSDEEP

      6144:zmYh1GYjiVe6UK+42GTQMJSZO5f7M0rx7/hP66qve6UK+42GTQMJSZO5f7wj7vKn:Vh11kY660fIaDZkY660f8jTK/Xhdz

    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