Overview

overview

10

Static

static

3

114d071dcf...76.exe

windows7-x64

10

114d071dcf...76.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    114d071dcf1c6c2aeccf2aa7870850738edcb7bf1cd624395d89f81618e6c676

  • Size

    256KB

  • Sample

    250306-zkq38axsd1

  • MD5

    945153b5fee6906128392bd94f98091e

  • SHA1

    a4ab0fb8ac620d451c62c6020bc5b3e1703ac70f

  • SHA256

    114d071dcf1c6c2aeccf2aa7870850738edcb7bf1cd624395d89f81618e6c676

  • SHA512

    1ade20ec4ccd7f2d33109bb9024bc8da1fd644e301fc398f68bffc90a88961cfb2af1b096cf6c17b6fa0af3fcc2ebf55fce268823878726e91710d40e3cffee1

  • SSDEEP

    3072:JS2gQDFPPw3djcZDKhyhMKn7ZrQ1UkY1UkVHe1rUtst76UtoUtFVgtRQ2c+j:JSqPotMRSO1E1PY1PRe19V+j

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

      114d071dcf1c6c2aeccf2aa7870850738edcb7bf1cd624395d89f81618e6c676

    • Size

      256KB

    • MD5

      945153b5fee6906128392bd94f98091e

    • SHA1

      a4ab0fb8ac620d451c62c6020bc5b3e1703ac70f

    • SHA256

      114d071dcf1c6c2aeccf2aa7870850738edcb7bf1cd624395d89f81618e6c676

    • SHA512

      1ade20ec4ccd7f2d33109bb9024bc8da1fd644e301fc398f68bffc90a88961cfb2af1b096cf6c17b6fa0af3fcc2ebf55fce268823878726e91710d40e3cffee1

    • SSDEEP

      3072:JS2gQDFPPw3djcZDKhyhMKn7ZrQ1UkY1UkVHe1rUtst76UtoUtFVgtRQ2c+j:JSqPotMRSO1E1PY1PRe19V+j

    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