Overview

overview

10

Static

static

3

c235881203...fe.exe

windows7-x64

10

c235881203...fe.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c2358812035291974a13c9e6701277da125d684ad854f01b54d4370511d06efe

  • Size

    893KB

  • Sample

    241121-jgpg8atrhn

  • MD5

    fdee6b90a738615831097750ff09483d

  • SHA1

    141f623cfdfeafd6c2ea983fee004390021f62f6

  • SHA256

    c2358812035291974a13c9e6701277da125d684ad854f01b54d4370511d06efe

  • SHA512

    c7a3bce1c9a6d72a4c9b1928e319b7ef6fae78904f3c7ce9bbbd43b50b87b5902b01e8c298eadefcb41c13b2475e4a4dd288bce89c187425832a356316a0212b

  • SSDEEP

    6144:qvG+lkob7nc5ehzXjOYpui6yYPaIGckpyWO63t5YNpui6yYPaIGckhNR0tHK:bS7n0CzXjOYpV6yYPI3cpV6yYPOR00

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

      c2358812035291974a13c9e6701277da125d684ad854f01b54d4370511d06efe

    • Size

      893KB

    • MD5

      fdee6b90a738615831097750ff09483d

    • SHA1

      141f623cfdfeafd6c2ea983fee004390021f62f6

    • SHA256

      c2358812035291974a13c9e6701277da125d684ad854f01b54d4370511d06efe

    • SHA512

      c7a3bce1c9a6d72a4c9b1928e319b7ef6fae78904f3c7ce9bbbd43b50b87b5902b01e8c298eadefcb41c13b2475e4a4dd288bce89c187425832a356316a0212b

    • SSDEEP

      6144:qvG+lkob7nc5ehzXjOYpui6yYPaIGckpyWO63t5YNpui6yYPaIGckhNR0tHK:bS7n0CzXjOYpV6yYPI3cpV6yYPOR00

    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