Overview

overview

10

Static

static

3

c27eac885a...a7.exe

windows7-x64

10

c27eac885a...a7.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c27eac885abeb6b98d3ef6073d2c9cc02db7a28f94591a2273979eb906ffcda7

  • Size

    74KB

  • Sample

    240920-2f7lhs1hpd

  • MD5

    963743a7b3572d1de0a1d6c36ac0be75

  • SHA1

    d92acb8b735d5e19f88d120d950afce68c4eaf44

  • SHA256

    c27eac885abeb6b98d3ef6073d2c9cc02db7a28f94591a2273979eb906ffcda7

  • SHA512

    2a9a52a78148a58369f15f4d48d63f75317bf862090954a5fed7942b336f6446b872ab2b4d1605b4461f75a086c2a6024a155f0c5b7dba889dfd65dcbb5364c5

  • SSDEEP

    1536:HXrA3FdtbPk8Zsl1d0SK8sOeQU7h17T3nCeDIb7uZBtf7OH:3rssJ0SNPU7jTXzDaGjfCH

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

      c27eac885abeb6b98d3ef6073d2c9cc02db7a28f94591a2273979eb906ffcda7

    • Size

      74KB

    • MD5

      963743a7b3572d1de0a1d6c36ac0be75

    • SHA1

      d92acb8b735d5e19f88d120d950afce68c4eaf44

    • SHA256

      c27eac885abeb6b98d3ef6073d2c9cc02db7a28f94591a2273979eb906ffcda7

    • SHA512

      2a9a52a78148a58369f15f4d48d63f75317bf862090954a5fed7942b336f6446b872ab2b4d1605b4461f75a086c2a6024a155f0c5b7dba889dfd65dcbb5364c5

    • SSDEEP

      1536:HXrA3FdtbPk8Zsl1d0SK8sOeQU7h17T3nCeDIb7uZBtf7OH:3rssJ0SNPU7jTXzDaGjfCH

    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