Overview

overview

10

Static

static

3

5a4e7523da...3N.exe

windows7-x64

10

5a4e7523da...3N.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    5a4e7523dabb413d5e2374cf4de7c0e0de2e366ab490d740f80fc9ce7b2bdc83N.exe

  • Size

    74KB

  • Sample

    241208-bbjqsaypdn

  • MD5

    f5f41785b7b02957d17381b5c2d1d080

  • SHA1

    79beb32e4ac7bd3ebf5a745724177ad530253dcf

  • SHA256

    5a4e7523dabb413d5e2374cf4de7c0e0de2e366ab490d740f80fc9ce7b2bdc83

  • SHA512

    0ac870f1c1ea58ca7d3ee3feb9032bf38546b34e161028ffe656519d1efbd793c9fb2102737bcdbeae73fa75ff5b7875af310bc40d878478e44dc8ad45fd1f98

  • SSDEEP

    1536:37XX+sORl0fFlrcvox48uIi4mp00no/pEncONULL9D:37XOqfFlQvPV+GoKnXULpD

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

      5a4e7523dabb413d5e2374cf4de7c0e0de2e366ab490d740f80fc9ce7b2bdc83N.exe

    • Size

      74KB

    • MD5

      f5f41785b7b02957d17381b5c2d1d080

    • SHA1

      79beb32e4ac7bd3ebf5a745724177ad530253dcf

    • SHA256

      5a4e7523dabb413d5e2374cf4de7c0e0de2e366ab490d740f80fc9ce7b2bdc83

    • SHA512

      0ac870f1c1ea58ca7d3ee3feb9032bf38546b34e161028ffe656519d1efbd793c9fb2102737bcdbeae73fa75ff5b7875af310bc40d878478e44dc8ad45fd1f98

    • SSDEEP

      1536:37XX+sORl0fFlrcvox48uIi4mp00no/pEncONULL9D:37XOqfFlQvPV+GoKnXULpD

    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