Overview

overview

10

Static

static

3

832bf75f11...14.exe

windows7-x64

10

832bf75f11...14.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    832bf75f11c35ca71ce63471bfc1b813230c3fd908cb2e4548b749f59407b914

  • Size

    207KB

  • Sample

    241223-anl61aspam

  • MD5

    e272b0ce3abf7d3487662af3855b27b2

  • SHA1

    1600579f9d7917f41f2139c4ed6384086d27fd1f

  • SHA256

    832bf75f11c35ca71ce63471bfc1b813230c3fd908cb2e4548b749f59407b914

  • SHA512

    5834fa6cac26222ecd9144ca081fec0da72fc39c7140973c2d02e2cd6cf6be7b819b6221488c4ee208a198439891daed33e2be492686ee284e33407c4efff3c4

  • SSDEEP

    3072:GM2bIPYHLa7yXVjoSdoxx4KcWmjRrzyAyAtWgoJSWYVo2ASOvojoS:GMWIPGXVjj+VPj92d62ASOwj

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

      832bf75f11c35ca71ce63471bfc1b813230c3fd908cb2e4548b749f59407b914

    • Size

      207KB

    • MD5

      e272b0ce3abf7d3487662af3855b27b2

    • SHA1

      1600579f9d7917f41f2139c4ed6384086d27fd1f

    • SHA256

      832bf75f11c35ca71ce63471bfc1b813230c3fd908cb2e4548b749f59407b914

    • SHA512

      5834fa6cac26222ecd9144ca081fec0da72fc39c7140973c2d02e2cd6cf6be7b819b6221488c4ee208a198439891daed33e2be492686ee284e33407c4efff3c4

    • SSDEEP

      3072:GM2bIPYHLa7yXVjoSdoxx4KcWmjRrzyAyAtWgoJSWYVo2ASOvojoS:GMWIPGXVjj+VPj92d62ASOwj

    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

    • Berbew family

      berbew

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks