Overview

overview

10

Static

static

10

e2a6aa8622...aa.exe

windows7-x64

10

e2a6aa8622...aa.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e2a6aa8622039694a44fc084d86aa9290e912aa28e7261326d3330a37871e3aa.exe

  • Size

    128KB

  • Sample

    241207-mqek6avjgk

  • MD5

    d63dd269c562550765b7f252562a8cb9

  • SHA1

    368b7d8bc6edd01cb0c0b258c32a769961f48550

  • SHA256

    e2a6aa8622039694a44fc084d86aa9290e912aa28e7261326d3330a37871e3aa

  • SHA512

    0caeddce4b65967459f4ccf7c739778fb12757a24e16a0f745fcfb0d981cb098c50ed8cf8ff9342411468089bae576bf9e972e95478f83313c4989d3ae48fc6e

  • SSDEEP

    3072:FPmesEs8jGCobBNm7+AZfhNmzGYJpD9r8XxrYnQ0:hme/sgGzbi59kGyZ6Yt

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

      e2a6aa8622039694a44fc084d86aa9290e912aa28e7261326d3330a37871e3aa.exe

    • Size

      128KB

    • MD5

      d63dd269c562550765b7f252562a8cb9

    • SHA1

      368b7d8bc6edd01cb0c0b258c32a769961f48550

    • SHA256

      e2a6aa8622039694a44fc084d86aa9290e912aa28e7261326d3330a37871e3aa

    • SHA512

      0caeddce4b65967459f4ccf7c739778fb12757a24e16a0f745fcfb0d981cb098c50ed8cf8ff9342411468089bae576bf9e972e95478f83313c4989d3ae48fc6e

    • SSDEEP

      3072:FPmesEs8jGCobBNm7+AZfhNmzGYJpD9r8XxrYnQ0:hme/sgGzbi59kGyZ6Yt

    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