Overview

overview

10

Static

static

10

2ae3c1df60...9N.exe

windows7-x64

10

2ae3c1df60...9N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2ae3c1df60bb6010a3217eea801e2403504a9ff004d52b232ad6c75f31a7d549N

  • Size

    109KB

  • Sample

    240929-y35hwsydjj

  • MD5

    c472328a6d04b4a104cc3fb0e8fe7b40

  • SHA1

    35d5984cdfeff20c641de9bad22499ca553c28cd

  • SHA256

    2ae3c1df60bb6010a3217eea801e2403504a9ff004d52b232ad6c75f31a7d549

  • SHA512

    331cfc3c72f14216d9771648685aa55f3297d837043176f16b74536e6a5eaf4e9d709f6ea406f45f6b454391347e9381f305508a13bed8cded67a3e3a8246d40

  • SSDEEP

    3072:asdk/uPkzauk1a2GV5MJ9ELCqwzBu1DjHLMVDqqkSpR:lk/UtukZSMJ9Mwtu1DjrFqhz

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

      2ae3c1df60bb6010a3217eea801e2403504a9ff004d52b232ad6c75f31a7d549N

    • Size

      109KB

    • MD5

      c472328a6d04b4a104cc3fb0e8fe7b40

    • SHA1

      35d5984cdfeff20c641de9bad22499ca553c28cd

    • SHA256

      2ae3c1df60bb6010a3217eea801e2403504a9ff004d52b232ad6c75f31a7d549

    • SHA512

      331cfc3c72f14216d9771648685aa55f3297d837043176f16b74536e6a5eaf4e9d709f6ea406f45f6b454391347e9381f305508a13bed8cded67a3e3a8246d40

    • SSDEEP

      3072:asdk/uPkzauk1a2GV5MJ9ELCqwzBu1DjHLMVDqqkSpR:lk/UtukZSMJ9Mwtu1DjrFqhz

    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