Overview

overview

10

Static

static

3

a24614e96c...4N.exe

windows7-x64

10

a24614e96c...4N.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    a24614e96cd04bd2f8df927e2eb636f78339ae506905a719d3cd565c8bc353c4N

  • Size

    128KB

  • Sample

    241012-wj5y7sxfqr

  • MD5

    bdcf097d3d17b3f3efc925b611092e40

  • SHA1

    ac4e188d6737249b3f4bee57952ca8b2af8d5679

  • SHA256

    a24614e96cd04bd2f8df927e2eb636f78339ae506905a719d3cd565c8bc353c4

  • SHA512

    233f5b0d988d63e0cf76243a299f7cd820f0c19b916bd14845ea3fc31c20e90111551844d590dbfe7f6a8e08a0f51f6498ceefdd6d7e8b6efd2cd9a057546ac6

  • SSDEEP

    3072:v5PinNzGiE4sxru1ys1DJx+ljDhbwf1nFzwSAJB8g:voNKJ4sxru1ys1OljD61n6xJmg

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

      a24614e96cd04bd2f8df927e2eb636f78339ae506905a719d3cd565c8bc353c4N

    • Size

      128KB

    • MD5

      bdcf097d3d17b3f3efc925b611092e40

    • SHA1

      ac4e188d6737249b3f4bee57952ca8b2af8d5679

    • SHA256

      a24614e96cd04bd2f8df927e2eb636f78339ae506905a719d3cd565c8bc353c4

    • SHA512

      233f5b0d988d63e0cf76243a299f7cd820f0c19b916bd14845ea3fc31c20e90111551844d590dbfe7f6a8e08a0f51f6498ceefdd6d7e8b6efd2cd9a057546ac6

    • SSDEEP

      3072:v5PinNzGiE4sxru1ys1DJx+ljDhbwf1nFzwSAJB8g:voNKJ4sxru1ys1OljD61n6xJmg

    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