Overview

overview

10

Static

static

3

990f6a1c53...2N.exe

windows7-x64

10

990f6a1c53...2N.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    990f6a1c5321f6665908dae1aa06bf6f51a438f910f4230518a688bacc0f0772N

  • Size

    96KB

  • Sample

    241013-y6kmwswgra

  • MD5

    10a0e61622527ed29104955daa327580

  • SHA1

    d023c57fcd24287450e21867f33a4644a6a78b5b

  • SHA256

    990f6a1c5321f6665908dae1aa06bf6f51a438f910f4230518a688bacc0f0772

  • SHA512

    5e9809d8af222cdd4470d138c51caa384ca69c5f717962296515d27d89446d75456a8c59d36906a180aa77e987bb684ff02e84d5fe824b8d69f05539107d50fa

  • SSDEEP

    1536:3yhYJib1dGITKnO+fBBx23UUy99MlqbbBJTbBZICtP3qMyd3p5W/FFfUN1Avhw6Z:CZWnO+JBEg9MlANFT3qvW/FFfUrQlMW

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

      990f6a1c5321f6665908dae1aa06bf6f51a438f910f4230518a688bacc0f0772N

    • Size

      96KB

    • MD5

      10a0e61622527ed29104955daa327580

    • SHA1

      d023c57fcd24287450e21867f33a4644a6a78b5b

    • SHA256

      990f6a1c5321f6665908dae1aa06bf6f51a438f910f4230518a688bacc0f0772

    • SHA512

      5e9809d8af222cdd4470d138c51caa384ca69c5f717962296515d27d89446d75456a8c59d36906a180aa77e987bb684ff02e84d5fe824b8d69f05539107d50fa

    • SSDEEP

      1536:3yhYJib1dGITKnO+fBBx23UUy99MlqbbBJTbBZICtP3qMyd3p5W/FFfUN1Avhw6Z:CZWnO+JBEg9MlANFT3qvW/FFfUrQlMW

    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