Overview

overview

10

Static

static

3

603adde453...2d.exe

windows7-x64

10

603adde453...2d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    603adde4533dc3c25b0b86f9cca0f502eaa3a5b6f3d5c6c0362e94bf75f6972d

  • Size

    93KB

  • Sample

    241224-2pel4azlhp

  • MD5

    9fb208655fd341f2a758d12ea12cfc69

  • SHA1

    1fd4540f7fc95d8ee098cb379560196eef6285ad

  • SHA256

    603adde4533dc3c25b0b86f9cca0f502eaa3a5b6f3d5c6c0362e94bf75f6972d

  • SHA512

    efcf0f12cef81a7f0e15face81af2d72ebedf916624b31911f3f558a1daae0062c1b071f236260664d6f2e432f613b05edee59ae57d62bed85fc1a531dfa1517

  • SSDEEP

    1536:MQKG6NLpZGpJR6YdB5wuyvz6geCup5YDH1IYJTiT50jiwg58:Mp/ZGpJR6oPyvGgesIY1iuY58

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

      603adde4533dc3c25b0b86f9cca0f502eaa3a5b6f3d5c6c0362e94bf75f6972d

    • Size

      93KB

    • MD5

      9fb208655fd341f2a758d12ea12cfc69

    • SHA1

      1fd4540f7fc95d8ee098cb379560196eef6285ad

    • SHA256

      603adde4533dc3c25b0b86f9cca0f502eaa3a5b6f3d5c6c0362e94bf75f6972d

    • SHA512

      efcf0f12cef81a7f0e15face81af2d72ebedf916624b31911f3f558a1daae0062c1b071f236260664d6f2e432f613b05edee59ae57d62bed85fc1a531dfa1517

    • SSDEEP

      1536:MQKG6NLpZGpJR6YdB5wuyvz6geCup5YDH1IYJTiT50jiwg58:Mp/ZGpJR6oPyvGgesIY1iuY58

    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