Overview

overview

10

Static

static

3

c000825d89...f0.exe

windows7-x64

10

c000825d89...f0.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    c000825d89f9acef1c479a2cac393ad0165b87279a06a7248094618a4a1c0ef0

  • Size

    120KB

  • Sample

    241123-dnphxaxjbx

  • MD5

    a38e9aea384403d81054c8342a44dca5

  • SHA1

    e09fcbe4dfe818cdfe9468af12127b1f932e227e

  • SHA256

    c000825d89f9acef1c479a2cac393ad0165b87279a06a7248094618a4a1c0ef0

  • SHA512

    9a08fa0b514e928971e2ef78a041290f3b1558f50d72db960a6313887a5f419e28e2ee4c4877695cf7c99a678262fd1a90378619cb34f175778198c61e0577d4

  • SSDEEP

    1536:llMtYB5fFi23x08G9Cwjw3iUE1w9VnRYCVvLpXwEcYIrEOjz0cZ44mjD9r823F4:bMtKiN8ICwckyvlwEcYIrEi/mjRrz3C

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

      c000825d89f9acef1c479a2cac393ad0165b87279a06a7248094618a4a1c0ef0

    • Size

      120KB

    • MD5

      a38e9aea384403d81054c8342a44dca5

    • SHA1

      e09fcbe4dfe818cdfe9468af12127b1f932e227e

    • SHA256

      c000825d89f9acef1c479a2cac393ad0165b87279a06a7248094618a4a1c0ef0

    • SHA512

      9a08fa0b514e928971e2ef78a041290f3b1558f50d72db960a6313887a5f419e28e2ee4c4877695cf7c99a678262fd1a90378619cb34f175778198c61e0577d4

    • SSDEEP

      1536:llMtYB5fFi23x08G9Cwjw3iUE1w9VnRYCVvLpXwEcYIrEOjz0cZ44mjD9r823F4:bMtKiN8ICwckyvlwEcYIrEi/mjRrz3C

    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