Overview

overview

10

Static

static

3

e3bb5f9ff1...05.exe

windows7-x64

10

e3bb5f9ff1...05.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    e3bb5f9ff120ef1467829b3b6c1d222290cd5456d1a3011daf66405051e76605

  • Size

    2.5MB

  • Sample

    241006-d891ca1gqq

  • MD5

    c73f4c7ca4ef44d153d5ec4bb704ceed

  • SHA1

    b9ad64102e8d34019c5ad8a122c714787822b248

  • SHA256

    e3bb5f9ff120ef1467829b3b6c1d222290cd5456d1a3011daf66405051e76605

  • SHA512

    a9c698c41133634d578b4e40a27d44d86aa32e52962162f00fd51e892935a67f9613faf69acc466091653a8cca2e0111f4616f0acbf1286f6e436af06f0089b9

  • SSDEEP

    12288:sdpKn07kY660JVaw0HBHOehl0oDL/eToo5Li2:2Kn07gdVaw0HBFhWof/0o8

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

      e3bb5f9ff120ef1467829b3b6c1d222290cd5456d1a3011daf66405051e76605

    • Size

      2.5MB

    • MD5

      c73f4c7ca4ef44d153d5ec4bb704ceed

    • SHA1

      b9ad64102e8d34019c5ad8a122c714787822b248

    • SHA256

      e3bb5f9ff120ef1467829b3b6c1d222290cd5456d1a3011daf66405051e76605

    • SHA512

      a9c698c41133634d578b4e40a27d44d86aa32e52962162f00fd51e892935a67f9613faf69acc466091653a8cca2e0111f4616f0acbf1286f6e436af06f0089b9

    • SSDEEP

      12288:sdpKn07kY660JVaw0HBHOehl0oDL/eToo5Li2:2Kn07gdVaw0HBFhWof/0o8

    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