Overview

overview

10

Static

static

3

11daf0c49d...6c.exe

windows7-x64

10

11daf0c49d...6c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    11daf0c49d25d5a2a4eadd743c2b6fe3607c4748ea3ec34e27797cc7b76aaf6c

  • Size

    96KB

  • Sample

    250306-zn449axp16

  • MD5

    a84c2baeb13c33edbca6e30c43192511

  • SHA1

    c9857a9fed409fc2def3e584263bacc3ed335333

  • SHA256

    11daf0c49d25d5a2a4eadd743c2b6fe3607c4748ea3ec34e27797cc7b76aaf6c

  • SHA512

    d5e1d09100a89fdb267c55dfe3443bf89bb26f61784c75da4f20356d0ea1f9d18797211d1dc0fa996c264b27f9dca2f62a8e12e50f5d592266b319dc1fd936b4

  • SSDEEP

    1536:10Un9Gg31QXPeaEEHtWwtYJ2lvYOz8p4XqA//xsRQdVRkRLJzeLD9N0iQGRNQR8A:WTGO/eTEHPYJsexe3SJdEN0s4WE+3SN

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

      11daf0c49d25d5a2a4eadd743c2b6fe3607c4748ea3ec34e27797cc7b76aaf6c

    • Size

      96KB

    • MD5

      a84c2baeb13c33edbca6e30c43192511

    • SHA1

      c9857a9fed409fc2def3e584263bacc3ed335333

    • SHA256

      11daf0c49d25d5a2a4eadd743c2b6fe3607c4748ea3ec34e27797cc7b76aaf6c

    • SHA512

      d5e1d09100a89fdb267c55dfe3443bf89bb26f61784c75da4f20356d0ea1f9d18797211d1dc0fa996c264b27f9dca2f62a8e12e50f5d592266b319dc1fd936b4

    • SSDEEP

      1536:10Un9Gg31QXPeaEEHtWwtYJ2lvYOz8p4XqA//xsRQdVRkRLJzeLD9N0iQGRNQR8A:WTGO/eTEHPYJsexe3SJdEN0s4WE+3SN

    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