Overview

overview

10

Static

static

3

82e12cbf02...85.exe

windows7-x64

10

82e12cbf02...85.exe

windows10-2004-x64

10

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General

  • Target

    82e12cbf02ea44849da4626f4cc7d5096ed52b671d51e1758bf609a4a934bd85

  • Size

    93KB

  • Sample

    241225-abv85s1nby

  • MD5

    5c6788a7fe0e477a2ff9a64bf55a4d15

  • SHA1

    8fbcd40f3764ac1635d204d29259eb30efbc0920

  • SHA256

    82e12cbf02ea44849da4626f4cc7d5096ed52b671d51e1758bf609a4a934bd85

  • SHA512

    7543023d4be072cb3659b1bbe85f46c75a5c6577b8e564341a0cfc06dd3a0dbbf93f1cce62906f173cf3d8d2c1cbb76fe2559177709b6e1e024cd24c139d4313

  • SSDEEP

    1536:zKkyu2qf1SyrSkX1OmJMkT6DtGqsfQlMd2mVxKTXrmH3d9DUOE4lM2nesRQZVRkJ:2kpfXrtFzMtwqwQlq2mDIONuOE4Mwe/m

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

      82e12cbf02ea44849da4626f4cc7d5096ed52b671d51e1758bf609a4a934bd85

    • Size

      93KB

    • MD5

      5c6788a7fe0e477a2ff9a64bf55a4d15

    • SHA1

      8fbcd40f3764ac1635d204d29259eb30efbc0920

    • SHA256

      82e12cbf02ea44849da4626f4cc7d5096ed52b671d51e1758bf609a4a934bd85

    • SHA512

      7543023d4be072cb3659b1bbe85f46c75a5c6577b8e564341a0cfc06dd3a0dbbf93f1cce62906f173cf3d8d2c1cbb76fe2559177709b6e1e024cd24c139d4313

    • SSDEEP

      1536:zKkyu2qf1SyrSkX1OmJMkT6DtGqsfQlMd2mVxKTXrmH3d9DUOE4lM2nesRQZVRkJ:2kpfXrtFzMtwqwQlq2mDIONuOE4Mwe/m

    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