Overview

overview

10

Static

static

3

363ab3051f...0N.exe

windows7-x64

10

363ab3051f...0N.exe

windows10-2004-x64

10

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General

  • Target

    363ab3051ff08ab60329b5286528f158a178256e5ac8cfc023b24393a2169600N

  • Size

    92KB

  • Sample

    240919-b75m5avcmp

  • MD5

    7202982c350664cf3e7729a2d0da9d70

  • SHA1

    01e83203485279b865a911e4b7e47c0d522eb149

  • SHA256

    363ab3051ff08ab60329b5286528f158a178256e5ac8cfc023b24393a2169600

  • SHA512

    9f4f6561ea5ac1659421d9279626dd47f86b65017e1d46fc3ca96b43b8655188f4b1cd0abb92d820b2e4f1e9a6a8d504773aa86076cde95f337047d99fd1478b

  • SSDEEP

    1536:twxMnrkdAOuKjYGRRRzjuzlGqeKLwMzqYn1OdqunZwjcFO0mOVnKQrUoR24HsUs:aOrG5jNRRR3YlGbKLwMzqi1OdquZt+31

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

      363ab3051ff08ab60329b5286528f158a178256e5ac8cfc023b24393a2169600N

    • Size

      92KB

    • MD5

      7202982c350664cf3e7729a2d0da9d70

    • SHA1

      01e83203485279b865a911e4b7e47c0d522eb149

    • SHA256

      363ab3051ff08ab60329b5286528f158a178256e5ac8cfc023b24393a2169600

    • SHA512

      9f4f6561ea5ac1659421d9279626dd47f86b65017e1d46fc3ca96b43b8655188f4b1cd0abb92d820b2e4f1e9a6a8d504773aa86076cde95f337047d99fd1478b

    • SSDEEP

      1536:twxMnrkdAOuKjYGRRRzjuzlGqeKLwMzqYn1OdqunZwjcFO0mOVnKQrUoR24HsUs:aOrG5jNRRR3YlGbKLwMzqi1OdquZt+31

    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks