Overview

overview

10

Static

static

3

14d604a88f...e5.exe

windows7-x64

10

14d604a88f...e5.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    14d604a88f84781a911de494f44646b8ede833df812dc1aab05108af771197e5

  • Size

    128KB

  • Sample

    241123-yl85razlck

  • MD5

    97db56583b9d10ac92e9a120c7817c3c

  • SHA1

    628da429f8d929cab0582c63d4dcfd1a976580ed

  • SHA256

    14d604a88f84781a911de494f44646b8ede833df812dc1aab05108af771197e5

  • SHA512

    a2771b0a29389b0c98c70f2250e0e3d93ac2f2037a6a8c579172ae8fc63d8cb36f2ab5627f6b37148f0f268865a2ad029f9816cda0ed1230f225168b855d6d96

  • SSDEEP

    3072:00+Q513491cNbXoy+A08uFafmHURHAVgnvedh6:DFwctYZA08uF8YU8gnve7

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

      14d604a88f84781a911de494f44646b8ede833df812dc1aab05108af771197e5

    • Size

      128KB

    • MD5

      97db56583b9d10ac92e9a120c7817c3c

    • SHA1

      628da429f8d929cab0582c63d4dcfd1a976580ed

    • SHA256

      14d604a88f84781a911de494f44646b8ede833df812dc1aab05108af771197e5

    • SHA512

      a2771b0a29389b0c98c70f2250e0e3d93ac2f2037a6a8c579172ae8fc63d8cb36f2ab5627f6b37148f0f268865a2ad029f9816cda0ed1230f225168b855d6d96

    • SSDEEP

      3072:00+Q513491cNbXoy+A08uFafmHURHAVgnvedh6:DFwctYZA08uF8YU8gnve7

    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