Overview

overview

10

Static

static

3

a47d69cfaf...af.exe

windows7-x64

10

a47d69cfaf...af.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target

    a47d69cfafdf51936ac563618280bc557327fad8431f29ecf9e3ef9e825066af

  • Size

    96KB

  • Sample

    241123-cdnm7avnev

  • MD5

    42dcd74d1f1bae14c412ba7a1435043c

  • SHA1

    bddf752a62c43439e521d79feb99d5b40fcd64d0

  • SHA256

    a47d69cfafdf51936ac563618280bc557327fad8431f29ecf9e3ef9e825066af

  • SHA512

    61f56f6fcb98be40ee287c13477fb84bb4e55034b7377eaa3f91c93b00569211e7d362b63d686a22c0f0bc1893832935688623fbc411b929f15280adeffdbe0e

  • SSDEEP

    1536:Z0EpX/0mG7NiCtqCNbtf1MWKEJiPBs3bQItEJMThrUQVoMdUT+irF:upVRia1tNWi3MItEJKhr1Rhk

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

      a47d69cfafdf51936ac563618280bc557327fad8431f29ecf9e3ef9e825066af

    • Size

      96KB

    • MD5

      42dcd74d1f1bae14c412ba7a1435043c

    • SHA1

      bddf752a62c43439e521d79feb99d5b40fcd64d0

    • SHA256

      a47d69cfafdf51936ac563618280bc557327fad8431f29ecf9e3ef9e825066af

    • SHA512

      61f56f6fcb98be40ee287c13477fb84bb4e55034b7377eaa3f91c93b00569211e7d362b63d686a22c0f0bc1893832935688623fbc411b929f15280adeffdbe0e

    • SSDEEP

      1536:Z0EpX/0mG7NiCtqCNbtf1MWKEJiPBs3bQItEJMThrUQVoMdUT+irF:upVRia1tNWi3MItEJKhr1Rhk

    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