Overview

overview

10

Static

static

3

56034e8d71...b2.exe

windows7-x64

10

56034e8d71...b2.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    56034e8d71bc97a3208dae0f2960b96b8a0bd7c08b624b0557ed736496bbdeb2.exe

  • Size

    96KB

  • Sample

    241119-ws8rfszarb

  • MD5

    9766da4171feb7272b551431fd79f5f5

  • SHA1

    0dad9409d1a1d8060854940b2d1624bda7ad809d

  • SHA256

    56034e8d71bc97a3208dae0f2960b96b8a0bd7c08b624b0557ed736496bbdeb2

  • SHA512

    ecdddc1210c2b6fc1ea7a79b77d662b99a2fb0ae103e772204af6e95d7281bb438a85729da3a6dc4832548cf380b0220db04c10700ffd34772c785cf71dcf441

  • SSDEEP

    1536:wwz8yEE/Ct0rQuSRd2TuTKnkVQt4t8VQ0jOM6bOLXi8PmCofGN:wxyi0Ej6uTIkVEfVQ0jDrLXfzoeN

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

      56034e8d71bc97a3208dae0f2960b96b8a0bd7c08b624b0557ed736496bbdeb2.exe

    • Size

      96KB

    • MD5

      9766da4171feb7272b551431fd79f5f5

    • SHA1

      0dad9409d1a1d8060854940b2d1624bda7ad809d

    • SHA256

      56034e8d71bc97a3208dae0f2960b96b8a0bd7c08b624b0557ed736496bbdeb2

    • SHA512

      ecdddc1210c2b6fc1ea7a79b77d662b99a2fb0ae103e772204af6e95d7281bb438a85729da3a6dc4832548cf380b0220db04c10700ffd34772c785cf71dcf441

    • SSDEEP

      1536:wwz8yEE/Ct0rQuSRd2TuTKnkVQt4t8VQ0jOM6bOLXi8PmCofGN:wxyi0Ej6uTIkVEfVQ0jDrLXfzoeN

    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