Overview

overview

10

Static

static

3

afa979e7ab...5N.exe

windows7-x64

10

afa979e7ab...5N.exe

windows10-2004-x64

10

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General

  • Target

    afa979e7ab079a5ad82f9a43f31d89665970c147f80a03c8d6401ac3a61a6fa5N.exe

  • Size

    327KB

  • Sample

    241207-2ertnsxlg1

  • MD5

    cd5ecc48c3d633ff7c411dd38cff3ab0

  • SHA1

    d4ba10920e4fb8b32082baff47b63192b9c9d6dd

  • SHA256

    afa979e7ab079a5ad82f9a43f31d89665970c147f80a03c8d6401ac3a61a6fa5

  • SHA512

    3dc306b3c0684ad9cb89b8281db9deb2b20daafe480500a251e8b5a76eeb78d36d2385424cad78a8e2ea822093191747b9c902bec9da31057aeff7f570240f35

  • SSDEEP

    3072:qk5l49fjRUQ8CtQiuF0CEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEESLjb5m0t4r+l:qol49fjal3Foj0+r+Mds9BY

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

      afa979e7ab079a5ad82f9a43f31d89665970c147f80a03c8d6401ac3a61a6fa5N.exe

    • Size

      327KB

    • MD5

      cd5ecc48c3d633ff7c411dd38cff3ab0

    • SHA1

      d4ba10920e4fb8b32082baff47b63192b9c9d6dd

    • SHA256

      afa979e7ab079a5ad82f9a43f31d89665970c147f80a03c8d6401ac3a61a6fa5

    • SHA512

      3dc306b3c0684ad9cb89b8281db9deb2b20daafe480500a251e8b5a76eeb78d36d2385424cad78a8e2ea822093191747b9c902bec9da31057aeff7f570240f35

    • SSDEEP

      3072:qk5l49fjRUQ8CtQiuF0CEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEESLjb5m0t4r+l:qol49fjal3Foj0+r+Mds9BY

    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