Overview

overview

10

Static

static

3

64d4061842...c3.exe

windows7-x64

10

64d4061842...c3.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    64d406184210d9ac6ac56698cb1c42c079e0d738794e9f6de36fec4dff9ad9c3

  • Size

    74KB

  • Sample

    241224-2w3mhazlez

  • MD5

    a818aa3b125a33c3f788d79cc780bca7

  • SHA1

    c0244401bdaa0f23c6966dec6e3a94110c908afa

  • SHA256

    64d406184210d9ac6ac56698cb1c42c079e0d738794e9f6de36fec4dff9ad9c3

  • SHA512

    5aa9efb131982d7d8bc6f9ee86574b77f5b3af81ae4a77efa18d28278626e51ae63d65688a4b139f2c45a3a57dae265f51304cd70c92535f703dc841769ab76e

  • SSDEEP

    1536:exwGnXRpSCu+g/EvGV+ttdtWdngDAmfhEWt8iJPjCxJqPRQWRcRes3cO57OW9:+eCuhV+ttc3mJEWaAneWW199

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

      64d406184210d9ac6ac56698cb1c42c079e0d738794e9f6de36fec4dff9ad9c3

    • Size

      74KB

    • MD5

      a818aa3b125a33c3f788d79cc780bca7

    • SHA1

      c0244401bdaa0f23c6966dec6e3a94110c908afa

    • SHA256

      64d406184210d9ac6ac56698cb1c42c079e0d738794e9f6de36fec4dff9ad9c3

    • SHA512

      5aa9efb131982d7d8bc6f9ee86574b77f5b3af81ae4a77efa18d28278626e51ae63d65688a4b139f2c45a3a57dae265f51304cd70c92535f703dc841769ab76e

    • SSDEEP

      1536:exwGnXRpSCu+g/EvGV+ttdtWdngDAmfhEWt8iJPjCxJqPRQWRcRes3cO57OW9:+eCuhV+ttc3mJEWaAneWW199

    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