Overview

overview

10

Static

static

3

ccb759a23c...87.exe

windows7-x64

10

ccb759a23c...87.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ccb759a23c8d5a83b053a29193c07bb94a42c76671d8cdc4eb70f0b8acd51f87.exe

  • Size

    288KB

  • Sample

    250111-ad4nastqet

  • MD5

    f8aeacc180d32b4d129632ac8125d5e8

  • SHA1

    c31db4ac5cda880cda0e02c702093486b06acb24

  • SHA256

    ccb759a23c8d5a83b053a29193c07bb94a42c76671d8cdc4eb70f0b8acd51f87

  • SHA512

    fb1ea8670923ad258d571047e8277e8119258edf36489c2aeeb1da05935fd26db7407e8d32afc9afb218d11ffb84908745cfac4cc23b2bc85344925b9069dec3

  • SSDEEP

    3072:wVIGu13ISawxiQA5G3F/Eeq7LDT1Yx07KlFYzqpCZSLMi5lQvuIbuzj1DukJFv7l:wVIn15xir5GBf6Ll+wGXAF2PbgKLVv

Score
10/10
berbewbruteratelbackdoordiscoverypersistence

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

      ccb759a23c8d5a83b053a29193c07bb94a42c76671d8cdc4eb70f0b8acd51f87.exe

    • Size

      288KB

    • MD5

      f8aeacc180d32b4d129632ac8125d5e8

    • SHA1

      c31db4ac5cda880cda0e02c702093486b06acb24

    • SHA256

      ccb759a23c8d5a83b053a29193c07bb94a42c76671d8cdc4eb70f0b8acd51f87

    • SHA512

      fb1ea8670923ad258d571047e8277e8119258edf36489c2aeeb1da05935fd26db7407e8d32afc9afb218d11ffb84908745cfac4cc23b2bc85344925b9069dec3

    • SSDEEP

      3072:wVIGu13ISawxiQA5G3F/Eeq7LDT1Yx07KlFYzqpCZSLMi5lQvuIbuzj1DukJFv7l:wVIn15xir5GBf6Ll+wGXAF2PbgKLVv

    Score
    10/10
    berbewbruteratelbackdoordiscoverypersistence

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Berbew family

      berbew

    • Brute Ratel C4

      A customized command and control framework for red teaming and adversary simulation.

      backdoorbruteratel

    • Bruteratel family

      bruteratel

    • Detect BruteRatel badger

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks