Overview

overview

10

Static

static

10

493256cf6c...5N.exe

windows7-x64

10

493256cf6c...5N.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    493256cf6c3b4abdca4f4e238cd5cf31eb303600f8d3fd0f9223081cad5a6765N.exe

  • Size

    352KB

  • Sample

    241208-dewkvsynfx

  • MD5

    f7dc55c94269df3fce97ffc0a6ab68d0

  • SHA1

    09a61a1c43385c4fae35d65c321ccbf4e7317369

  • SHA256

    493256cf6c3b4abdca4f4e238cd5cf31eb303600f8d3fd0f9223081cad5a6765

  • SHA512

    334a01f352fccdf9bc80fe8e56b09785ce83e0e95ddd07fc3713190e369e132876e9c6c8376bb24e5365c3d6b577596bb9201a4d5d84275d08eb219e2ab2889f

  • SSDEEP

    6144:Dq1YeLca8bwV8pui6yYPaIGckfru5xyDpui6yYPaIGckSU05836pui6yYPq:Dq1hLcJXpV6yYP4rbpV6yYPg058KpV6a

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      493256cf6c3b4abdca4f4e238cd5cf31eb303600f8d3fd0f9223081cad5a6765N.exe

    • Size

      352KB

    • MD5

      f7dc55c94269df3fce97ffc0a6ab68d0

    • SHA1

      09a61a1c43385c4fae35d65c321ccbf4e7317369

    • SHA256

      493256cf6c3b4abdca4f4e238cd5cf31eb303600f8d3fd0f9223081cad5a6765

    • SHA512

      334a01f352fccdf9bc80fe8e56b09785ce83e0e95ddd07fc3713190e369e132876e9c6c8376bb24e5365c3d6b577596bb9201a4d5d84275d08eb219e2ab2889f

    • SSDEEP

      6144:Dq1YeLca8bwV8pui6yYPaIGckfru5xyDpui6yYPaIGckSU05836pui6yYPq:Dq1hLcJXpV6yYP4rbpV6yYPg058KpV6a

    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