Overview

overview

10

Static

static

3

f8d3707105...12.exe

windows7-x64

10

f8d3707105...12.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target

    f8d370710550536ad7ef39b83c4b53c48f63035709935b3d60feffd7b79c1912

  • Size

    368KB

  • Sample

    241013-f1q9davgjq

  • MD5

    aef9a6c1fdeb12b7d8a97f9d6e698aaf

  • SHA1

    0a0cff465ab2901ab743250594f476e9635679d2

  • SHA256

    f8d370710550536ad7ef39b83c4b53c48f63035709935b3d60feffd7b79c1912

  • SHA512

    0ca36bfb565936c963ccd19735b607191f938f4dae1f2e618a8a6e32f3c0d67e78ca27cbf9ea8931555611ba09b876ab80d75ae59ed13d45bc4776b5d0da612d

  • SSDEEP

    6144:8ujJYuWqANQO+zrWnAdqjeOpKfduBX2QO+zrWnAdqjsqwHlGrh/tOz:8sW/+zrWAI5KFum/+zrWAIAqWiO

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

      f8d370710550536ad7ef39b83c4b53c48f63035709935b3d60feffd7b79c1912

    • Size

      368KB

    • MD5

      aef9a6c1fdeb12b7d8a97f9d6e698aaf

    • SHA1

      0a0cff465ab2901ab743250594f476e9635679d2

    • SHA256

      f8d370710550536ad7ef39b83c4b53c48f63035709935b3d60feffd7b79c1912

    • SHA512

      0ca36bfb565936c963ccd19735b607191f938f4dae1f2e618a8a6e32f3c0d67e78ca27cbf9ea8931555611ba09b876ab80d75ae59ed13d45bc4776b5d0da612d

    • SSDEEP

      6144:8ujJYuWqANQO+zrWnAdqjeOpKfduBX2QO+zrWnAdqjsqwHlGrh/tOz:8sW/+zrWAI5KFum/+zrWAIAqWiO

    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