Overview

overview

10

Static

static

3

7c5bf1d32e...49.exe

windows7-x64

10

7c5bf1d32e...49.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7c5bf1d32e01fef85414bc5e8670503faa50428efab5470da9b9847a635a8849.exe

  • Size

    67KB

  • Sample

    250120-k3dhhsskbq

  • MD5

    7e35cee48bceb60895a357de39dbb79d

  • SHA1

    2f5fdbdf65c2ee45ec5a1c10fb3fa98378024837

  • SHA256

    7c5bf1d32e01fef85414bc5e8670503faa50428efab5470da9b9847a635a8849

  • SHA512

    0b62267fa13d598b40cc61a13aaea0062cbfd24861def40f99793aaffc53538d31a4476a433ebd056a5bea2952a130d14e68eb8b3230966064c595cbf0b53ea1

  • SSDEEP

    1536:ed6fBWZ4nmJL6jkEZKrdQssOlH/6EyLARQzR/RR:ed6Jep6HUdQJOdaLAezVr

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

      7c5bf1d32e01fef85414bc5e8670503faa50428efab5470da9b9847a635a8849.exe

    • Size

      67KB

    • MD5

      7e35cee48bceb60895a357de39dbb79d

    • SHA1

      2f5fdbdf65c2ee45ec5a1c10fb3fa98378024837

    • SHA256

      7c5bf1d32e01fef85414bc5e8670503faa50428efab5470da9b9847a635a8849

    • SHA512

      0b62267fa13d598b40cc61a13aaea0062cbfd24861def40f99793aaffc53538d31a4476a433ebd056a5bea2952a130d14e68eb8b3230966064c595cbf0b53ea1

    • SSDEEP

      1536:ed6fBWZ4nmJL6jkEZKrdQssOlH/6EyLARQzR/RR:ed6Jep6HUdQJOdaLAezVr

    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