Overview

overview

10

Static

static

3

424ec34c97...22.exe

windows7-x64

10

424ec34c97...22.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    424ec34c97e5d37914aa8db5586c6ea72b63e00ee321deadffcb9566dfb1c322.exe

  • Size

    96KB

  • Sample

    241120-aeqstswkav

  • MD5

    b70dff12068cd77e9f3a3ae1d861f0c5

  • SHA1

    87acb8f51937ac9f6ab2ea1831471af082c92520

  • SHA256

    424ec34c97e5d37914aa8db5586c6ea72b63e00ee321deadffcb9566dfb1c322

  • SHA512

    9e5ad203b70b6012d3e3a7511d0d2429531c02a25f44d4cba4371dcebb074100fcab6c7d9d584cf772d05fb7c8a15e921d04c09c2f35f3cc1f8b6a7432e0da62

  • SSDEEP

    3072:kVYVLIotnwgCT0Vynad2ZGJ3IIVFXBI0TDrLXfzoeG:2YV8iwAXPXBDXXfxG

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

      424ec34c97e5d37914aa8db5586c6ea72b63e00ee321deadffcb9566dfb1c322.exe

    • Size

      96KB

    • MD5

      b70dff12068cd77e9f3a3ae1d861f0c5

    • SHA1

      87acb8f51937ac9f6ab2ea1831471af082c92520

    • SHA256

      424ec34c97e5d37914aa8db5586c6ea72b63e00ee321deadffcb9566dfb1c322

    • SHA512

      9e5ad203b70b6012d3e3a7511d0d2429531c02a25f44d4cba4371dcebb074100fcab6c7d9d584cf772d05fb7c8a15e921d04c09c2f35f3cc1f8b6a7432e0da62

    • SSDEEP

      3072:kVYVLIotnwgCT0Vynad2ZGJ3IIVFXBI0TDrLXfzoeG:2YV8iwAXPXBDXXfxG

    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