General

  • Target

    8d08c036b0b0b0907332b5f21d2d5a94f0860dbfea07660497c9d5d3655ccb37N.exe

  • Size

    1.3MB

  • Sample

    241111-p7vptazdmf

  • MD5

    0ac4fb1f4e65b3ee8b5cfa25a11e5325

  • SHA1

    4452cd5f0465120d792028577bba6ec87a3afac6

  • SHA256

    09cb9c95779c4a69d14f1b2c4e9924a25bd9a7088fab7e70aea9f94e4339b058

  • SHA512

    19d2fd2fed64edc834a6b8b3c8ef160e0f13135a8a6fc43241a10137f25ea53b201aaf5140839fdba4cee8692c76e0a6ed5793c377683918238d98390d8b8217

  • SSDEEP

    24576:wvr4B9f01ZmQvrb91v92W9C05wkEPSOdKkrzEoxrC9toC9Dq9onkZ:wkB9f0VP91v92W805IPSOdKgzEoxrlQ2

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

      8d08c036b0b0b0907332b5f21d2d5a94f0860dbfea07660497c9d5d3655ccb37N.exe

    • Size

      1.3MB

    • MD5

      0ac4fb1f4e65b3ee8b5cfa25a11e5325

    • SHA1

      4452cd5f0465120d792028577bba6ec87a3afac6

    • SHA256

      09cb9c95779c4a69d14f1b2c4e9924a25bd9a7088fab7e70aea9f94e4339b058

    • SHA512

      19d2fd2fed64edc834a6b8b3c8ef160e0f13135a8a6fc43241a10137f25ea53b201aaf5140839fdba4cee8692c76e0a6ed5793c377683918238d98390d8b8217

    • SSDEEP

      24576:wvr4B9f01ZmQvrb91v92W9C05wkEPSOdKkrzEoxrC9toC9Dq9onkZ:wkB9f0VP91v92W805IPSOdKgzEoxrlQ2

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks