Overview

overview

10

Static

static

10

ab5b392b98...84.exe

windows7-x64

10

ab5b392b98...84.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ab5b392b98ce5074de956ddd2859fc6956205b7472f0f42a4df5842bee522384

  • Size

    482KB

  • Sample

    241209-ce7gpaspar

  • MD5

    a5bba4068ff73ca790327e58f1b1429e

  • SHA1

    31df70944badbb3c183122ce0661c1f027760f80

  • SHA256

    ab5b392b98ce5074de956ddd2859fc6956205b7472f0f42a4df5842bee522384

  • SHA512

    db94147074d26ce617df3d206cacb6af4b6b4b412e17a54bd5bb6d69b8f6926ed641fdb4993a9837e44069ce751197f14131397628b10aa41c0525e10ec26eb3

  • SSDEEP

    6144:9P/ZjOA3GnuyqJLl+wGXAF2PbgKLVGFM6234lKm3mo8Yvi4KsLTFM6234lKm3y:lRyWLMwGXAF5KLVGFB24lwR45FB24lg

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      ab5b392b98ce5074de956ddd2859fc6956205b7472f0f42a4df5842bee522384

    • Size

      482KB

    • MD5

      a5bba4068ff73ca790327e58f1b1429e

    • SHA1

      31df70944badbb3c183122ce0661c1f027760f80

    • SHA256

      ab5b392b98ce5074de956ddd2859fc6956205b7472f0f42a4df5842bee522384

    • SHA512

      db94147074d26ce617df3d206cacb6af4b6b4b412e17a54bd5bb6d69b8f6926ed641fdb4993a9837e44069ce751197f14131397628b10aa41c0525e10ec26eb3

    • SSDEEP

      6144:9P/ZjOA3GnuyqJLl+wGXAF2PbgKLVGFM6234lKm3mo8Yvi4KsLTFM6234lKm3y:lRyWLMwGXAF5KLVGFB24lwR45FB24lg

    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