Overview

overview

10

Static

static

3

945569a25d...fN.exe

windows7-x64

10

945569a25d...fN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    945569a25d72535a41b591d86c278fef70424d3476c2367f8d8b957cd9dd146fN

  • Size

    94KB

  • Sample

    241012-n7rgqatenn

  • MD5

    b83171e3c4b3f7cacff75770a5b78150

  • SHA1

    18b54a826247ef0af707c7aee06756d1f958bbcc

  • SHA256

    945569a25d72535a41b591d86c278fef70424d3476c2367f8d8b957cd9dd146f

  • SHA512

    c38b991839eec8fac18b7a763dc2d3fe69ebeca1fb7911b5baec019db90a6775a0a33be2118a18527a22bc1d07e80170ef904332f019776f26b09acb83bc7c53

  • SSDEEP

    1536:NkLyV15GcwP0vGKs2xizxdi1ZmsBwQ9nxDRVkeyyVr3iwcH2ogHx:2LyNGzP0J4zxwLmsBN9F3kremwc/gHx

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

      945569a25d72535a41b591d86c278fef70424d3476c2367f8d8b957cd9dd146fN

    • Size

      94KB

    • MD5

      b83171e3c4b3f7cacff75770a5b78150

    • SHA1

      18b54a826247ef0af707c7aee06756d1f958bbcc

    • SHA256

      945569a25d72535a41b591d86c278fef70424d3476c2367f8d8b957cd9dd146f

    • SHA512

      c38b991839eec8fac18b7a763dc2d3fe69ebeca1fb7911b5baec019db90a6775a0a33be2118a18527a22bc1d07e80170ef904332f019776f26b09acb83bc7c53

    • SSDEEP

      1536:NkLyV15GcwP0vGKs2xizxdi1ZmsBwQ9nxDRVkeyyVr3iwcH2ogHx:2LyNGzP0J4zxwLmsBN9F3kremwc/gHx

    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