Overview

overview

10

Static

static

3

709498ce48...89.exe

windows7-x64

10

709498ce48...89.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    709498ce486b3cb1519faf638db6a30c57ba18cf0c8e6769a142bf1d6c328b89.exe

  • Size

    481KB

  • Sample

    241123-zaqdya1nhk

  • MD5

    8513e46d80f819c895879aeaf805f361

  • SHA1

    e192bce5e81e97299fb030dcfa343586319be87c

  • SHA256

    709498ce486b3cb1519faf638db6a30c57ba18cf0c8e6769a142bf1d6c328b89

  • SHA512

    4ad78f83af08081538c7bad0888f3438bce21ac2d953affd9edc1a58273fb5726ae5450782390d570093d2c8c1c1162ff67322bdbfb7e4ca3b81403f6960d388

  • SSDEEP

    6144:ebfwao0iFPACFM6234lKm3mo8Yvi4KsLTFM6234lKm3+ry+dBA:eb4V0itFB24lwR45FB24l4++dBA

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

      709498ce486b3cb1519faf638db6a30c57ba18cf0c8e6769a142bf1d6c328b89.exe

    • Size

      481KB

    • MD5

      8513e46d80f819c895879aeaf805f361

    • SHA1

      e192bce5e81e97299fb030dcfa343586319be87c

    • SHA256

      709498ce486b3cb1519faf638db6a30c57ba18cf0c8e6769a142bf1d6c328b89

    • SHA512

      4ad78f83af08081538c7bad0888f3438bce21ac2d953affd9edc1a58273fb5726ae5450782390d570093d2c8c1c1162ff67322bdbfb7e4ca3b81403f6960d388

    • SSDEEP

      6144:ebfwao0iFPACFM6234lKm3mo8Yvi4KsLTFM6234lKm3+ry+dBA:eb4V0itFB24lwR45FB24l4++dBA

    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