Overview

overview

10

Static

static

3

ab461a5608...fe.exe

windows7-x64

10

ab461a5608...fe.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ab461a56083d225f396d9ae1d45f9b721f530c721e0488f7f4dba790c843abfe

  • Size

    207KB

  • Sample

    241208-cddg8a1pcj

  • MD5

    c78d922e81ec6c314ffade202661586f

  • SHA1

    ab4fd06647b59c26c856e13a1661fe55b18afc29

  • SHA256

    ab461a56083d225f396d9ae1d45f9b721f530c721e0488f7f4dba790c843abfe

  • SHA512

    1e5ab22b0d8e8273ac6b04123ba29e2e69bbaa42954c82f8eee19fd5520662c6449d0b9dd9f3067d983a36a46c0106dca1d0d87fae30d75878e61c2682ff03e3

  • SSDEEP

    6144:no+vnG/BzPpOQTHZVjj+VPj92d62ASOwjL:hvnG/ZPpOQT5pIPj92aSOcL

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

      ab461a56083d225f396d9ae1d45f9b721f530c721e0488f7f4dba790c843abfe

    • Size

      207KB

    • MD5

      c78d922e81ec6c314ffade202661586f

    • SHA1

      ab4fd06647b59c26c856e13a1661fe55b18afc29

    • SHA256

      ab461a56083d225f396d9ae1d45f9b721f530c721e0488f7f4dba790c843abfe

    • SHA512

      1e5ab22b0d8e8273ac6b04123ba29e2e69bbaa42954c82f8eee19fd5520662c6449d0b9dd9f3067d983a36a46c0106dca1d0d87fae30d75878e61c2682ff03e3

    • SSDEEP

      6144:no+vnG/BzPpOQTHZVjj+VPj92d62ASOwjL:hvnG/ZPpOQT5pIPj92aSOcL

    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