Overview

overview

10

Static

static

3

243b9edc75...57.exe

windows7-x64

10

243b9edc75...57.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    243b9edc75939990d0cb7cf2a5c175ea747e28e53ebc45da56db2a69228c1357.exe

  • Size

    74KB

  • Sample

    241210-gwgpta1jhr

  • MD5

    2e3121261f5878be45a94d0b43b0a9da

  • SHA1

    5f4a2aad44eca23241ace195a837f81d59a67654

  • SHA256

    243b9edc75939990d0cb7cf2a5c175ea747e28e53ebc45da56db2a69228c1357

  • SHA512

    f73a0d970384d996c92037f538f40763b9f7e8dc8fd509cd8a35e915e25d8216017628667aaa5f01b43a52f0682c39086f9acf66bad6cadefdfadd5dddc09e8b

  • SSDEEP

    1536:AFXMw9WjrDcHH/+7Tv1SSknMdzeykgoClssiiVZ:gMkwXc/gTv1GgToEDZ

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

      243b9edc75939990d0cb7cf2a5c175ea747e28e53ebc45da56db2a69228c1357.exe

    • Size

      74KB

    • MD5

      2e3121261f5878be45a94d0b43b0a9da

    • SHA1

      5f4a2aad44eca23241ace195a837f81d59a67654

    • SHA256

      243b9edc75939990d0cb7cf2a5c175ea747e28e53ebc45da56db2a69228c1357

    • SHA512

      f73a0d970384d996c92037f538f40763b9f7e8dc8fd509cd8a35e915e25d8216017628667aaa5f01b43a52f0682c39086f9acf66bad6cadefdfadd5dddc09e8b

    • SSDEEP

      1536:AFXMw9WjrDcHH/+7Tv1SSknMdzeykgoClssiiVZ:gMkwXc/gTv1GgToEDZ

    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