Overview

overview

10

Static

static

3

383ee53de9...cN.exe

windows7-x64

10

383ee53de9...cN.exe

windows10-2004-x64

10

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General

  • Target

    383ee53de92e515607ca7979ec0d855695788b0c12dfc86bebebd3bbce35e6fcN

  • Size

    96KB

  • Sample

    240919-exy95s1ane

  • MD5

    36b7ac2b60dbb9fedba12d234bf262d0

  • SHA1

    774f4ce45507e9e40f2bab641ad0eff9b24f6739

  • SHA256

    383ee53de92e515607ca7979ec0d855695788b0c12dfc86bebebd3bbce35e6fc

  • SHA512

    4bb373b1e87adb87f36714f1502d75d9f9671af2aee011de16bea8cda17c668c9900a60872026d3a8afcfe9e51f36f7f3e5dfd4be9df76ea25cd1ac4d624b713

  • SSDEEP

    1536:91EY4B+lFWPg5BAQdIa1zGdJ5LEsLNSIisSOZE59JNj6+duV9jojTIvjrH:9iY4BW5dIa1qdJNNNSIisxZE59JNjddE

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

      383ee53de92e515607ca7979ec0d855695788b0c12dfc86bebebd3bbce35e6fcN

    • Size

      96KB

    • MD5

      36b7ac2b60dbb9fedba12d234bf262d0

    • SHA1

      774f4ce45507e9e40f2bab641ad0eff9b24f6739

    • SHA256

      383ee53de92e515607ca7979ec0d855695788b0c12dfc86bebebd3bbce35e6fc

    • SHA512

      4bb373b1e87adb87f36714f1502d75d9f9671af2aee011de16bea8cda17c668c9900a60872026d3a8afcfe9e51f36f7f3e5dfd4be9df76ea25cd1ac4d624b713

    • SSDEEP

      1536:91EY4B+lFWPg5BAQdIa1zGdJ5LEsLNSIisSOZE59JNj6+duV9jojTIvjrH:9iY4BW5dIa1qdJNNNSIisxZE59JNjddE

    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