Overview

overview

10

Static

static

3

39104ea4ea...98.exe

windows7-x64

10

39104ea4ea...98.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    39104ea4eade467f2791916f767e296ba1b7ddf5299096bc2359954602062598

  • Size

    94KB

  • Sample

    240929-y48xpsydnk

  • MD5

    716f1fbf2c30b5d89d2eabd2cc2c4957

  • SHA1

    f178d503552eb280eafaa9c5291e9442909e5527

  • SHA256

    39104ea4eade467f2791916f767e296ba1b7ddf5299096bc2359954602062598

  • SHA512

    50a13682a7c2bb842224aab527efcfc3fc43f5c23f91b511525db4e5b559a5f9acb5eb0fc2e06934d0a8cfb46a35554fbb7f05f9366b2ad403f7d63548a89c2e

  • SSDEEP

    1536:2mN22KYo8GBAkwczc+I7a9uSo76O5gzUyPnxnRVkeyyVr3iwcH2ogHx:1xNkNzc++qW6O5gzTP13kremwc/gHx

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

      39104ea4eade467f2791916f767e296ba1b7ddf5299096bc2359954602062598

    • Size

      94KB

    • MD5

      716f1fbf2c30b5d89d2eabd2cc2c4957

    • SHA1

      f178d503552eb280eafaa9c5291e9442909e5527

    • SHA256

      39104ea4eade467f2791916f767e296ba1b7ddf5299096bc2359954602062598

    • SHA512

      50a13682a7c2bb842224aab527efcfc3fc43f5c23f91b511525db4e5b559a5f9acb5eb0fc2e06934d0a8cfb46a35554fbb7f05f9366b2ad403f7d63548a89c2e

    • SSDEEP

      1536:2mN22KYo8GBAkwczc+I7a9uSo76O5gzUyPnxnRVkeyyVr3iwcH2ogHx:1xNkNzc++qW6O5gzTP13kremwc/gHx

    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