Overview

overview

10

Static

static

10

02e2d31a1c...dN.exe

windows7-x64

10

02e2d31a1c...dN.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    02e2d31a1cb833821ffecba62f6349ad51ae9e03fed7082b0926b77703f21b3dN.exe

  • Size

    481KB

  • Sample

    241225-tjkl6axnex

  • MD5

    ce8bac17432a93b5a5920e03858f6800

  • SHA1

    2480d4b7ad83ad781f55b95ec99b592a653ef1a7

  • SHA256

    02e2d31a1cb833821ffecba62f6349ad51ae9e03fed7082b0926b77703f21b3d

  • SHA512

    5cefcb192f073527e19944364c7e5c9b8ff63d036f70b15180e3c15a425acb6d15dfe7280f057c12ff06000b65ccde013f2920312c2084407d1c7a61e496f8ca

  • SSDEEP

    6144:nh7tI67RL/8FM6234lKm3mo8Yvi4KsLTFM6234lKm3+ry+dBQ:n/N7RQFB24lwR45FB24l4++dBQ

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

      02e2d31a1cb833821ffecba62f6349ad51ae9e03fed7082b0926b77703f21b3dN.exe

    • Size

      481KB

    • MD5

      ce8bac17432a93b5a5920e03858f6800

    • SHA1

      2480d4b7ad83ad781f55b95ec99b592a653ef1a7

    • SHA256

      02e2d31a1cb833821ffecba62f6349ad51ae9e03fed7082b0926b77703f21b3d

    • SHA512

      5cefcb192f073527e19944364c7e5c9b8ff63d036f70b15180e3c15a425acb6d15dfe7280f057c12ff06000b65ccde013f2920312c2084407d1c7a61e496f8ca

    • SSDEEP

      6144:nh7tI67RL/8FM6234lKm3mo8Yvi4KsLTFM6234lKm3+ry+dBQ:n/N7RQFB24lwR45FB24l4++dBQ

    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