Overview

overview

10

Static

static

3

dc116922c4...92.exe

windows7-x64

10

dc116922c4...92.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    dc116922c485ee4c20973232bc9cf0e0506700cf47be1a0c9b8c9aca18d3e992

  • Size

    89KB

  • Sample

    241225-dxxwmswpfr

  • MD5

    e3c210429c52695cacac595baade4280

  • SHA1

    06aa04bc37054435dbd1ad42cd3c81f22633f160

  • SHA256

    dc116922c485ee4c20973232bc9cf0e0506700cf47be1a0c9b8c9aca18d3e992

  • SHA512

    a51d145d32169ade0f96e6fc08e5e9a7c298c363c1ff38e7971c9404435cc53b956f5c505cc50af41e1a8d94236a9224d13e4fab6d20c718cc4bb634a1c5760f

  • SSDEEP

    1536:OoOLUORUnDkL+rHNrmu6pPCMnRIH+Pcl1i9hnWdxRQjD68a+VMKKTRVGFtUhQfRB:tCOnDkLI5MnaHJlg9A/eir4MKy3G7UEn

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

      dc116922c485ee4c20973232bc9cf0e0506700cf47be1a0c9b8c9aca18d3e992

    • Size

      89KB

    • MD5

      e3c210429c52695cacac595baade4280

    • SHA1

      06aa04bc37054435dbd1ad42cd3c81f22633f160

    • SHA256

      dc116922c485ee4c20973232bc9cf0e0506700cf47be1a0c9b8c9aca18d3e992

    • SHA512

      a51d145d32169ade0f96e6fc08e5e9a7c298c363c1ff38e7971c9404435cc53b956f5c505cc50af41e1a8d94236a9224d13e4fab6d20c718cc4bb634a1c5760f

    • SSDEEP

      1536:OoOLUORUnDkL+rHNrmu6pPCMnRIH+Pcl1i9hnWdxRQjD68a+VMKKTRVGFtUhQfRB:tCOnDkLI5MnaHJlg9A/eir4MKy3G7UEn

    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