Overview

overview

10

Static

static

10

041360d753...e4.exe

windows7-x64

10

041360d753...e4.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    041360d75339fba0f12d55abc800879227735b278275ba0ad8678f0b26e097e4

  • Size

    112KB

  • Sample

    241207-x3kcaayqg1

  • MD5

    ed64cfd131dec5242cfa8732e084eb19

  • SHA1

    578e68a190607e23a209b177c887c9e0ef0b71e2

  • SHA256

    041360d75339fba0f12d55abc800879227735b278275ba0ad8678f0b26e097e4

  • SHA512

    330df075237fad7195c8dd4355f43a3d2c28dff6750c1b6aca61396023260cba3efdba69e9d4f95229c90c7eeaedf43d14a76788a533adbf82625c13c4da5659

  • SSDEEP

    1536:m3IbG9DAEgEJASvvWrSgD6p/3DbozF2ZikRynlypv8LIuCseNIQ:mv9EEgu9HWQpvnMF2Z+lc802eSQ

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

      041360d75339fba0f12d55abc800879227735b278275ba0ad8678f0b26e097e4

    • Size

      112KB

    • MD5

      ed64cfd131dec5242cfa8732e084eb19

    • SHA1

      578e68a190607e23a209b177c887c9e0ef0b71e2

    • SHA256

      041360d75339fba0f12d55abc800879227735b278275ba0ad8678f0b26e097e4

    • SHA512

      330df075237fad7195c8dd4355f43a3d2c28dff6750c1b6aca61396023260cba3efdba69e9d4f95229c90c7eeaedf43d14a76788a533adbf82625c13c4da5659

    • SSDEEP

      1536:m3IbG9DAEgEJASvvWrSgD6p/3DbozF2ZikRynlypv8LIuCseNIQ:mv9EEgu9HWQpvnMF2Z+lc802eSQ

    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