Overview

overview

10

Static

static

3

e65621d1d1...8e.exe

windows7-x64

10

e65621d1d1...8e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e65621d1d1472733210bcc059c69f50f30099caaf8779abb0bcf760616cc778e

  • Size

    97KB

  • Sample

    241010-c5sffsvhja

  • MD5

    a88d739b4d04183eeed5d675837a6da3

  • SHA1

    e598cad4206cdc05b164541277d129593368c70a

  • SHA256

    e65621d1d1472733210bcc059c69f50f30099caaf8779abb0bcf760616cc778e

  • SHA512

    92e4af1e2a34544ff4c1be1c3d4e6e57c607e76ed7da511ab58512a70aa80b239be25a47648d36e79f9d4d3e6d0bf1e7aab9d9a3802ad87cad3c1c176ed21e31

  • SSDEEP

    1536:HORoTZl+n7WPEXD4RrUqdXTklMYfmhhhhhhVm2ooqEZWvJXeYZ6:HPT+ndz4RrUODYf70+JXeK6

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

      e65621d1d1472733210bcc059c69f50f30099caaf8779abb0bcf760616cc778e

    • Size

      97KB

    • MD5

      a88d739b4d04183eeed5d675837a6da3

    • SHA1

      e598cad4206cdc05b164541277d129593368c70a

    • SHA256

      e65621d1d1472733210bcc059c69f50f30099caaf8779abb0bcf760616cc778e

    • SHA512

      92e4af1e2a34544ff4c1be1c3d4e6e57c607e76ed7da511ab58512a70aa80b239be25a47648d36e79f9d4d3e6d0bf1e7aab9d9a3802ad87cad3c1c176ed21e31

    • SSDEEP

      1536:HORoTZl+n7WPEXD4RrUqdXTklMYfmhhhhhhVm2ooqEZWvJXeYZ6:HPT+ndz4RrUODYf70+JXeK6

    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