Overview

overview

10

Static

static

3

801eb699dc...12.exe

windows7-x64

10

801eb699dc...12.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    801eb699dcbb76f23ee89f3c4570611767302a5a47ae5a2e6f4b3f7cf9f85c12.exe

  • Size

    74KB

  • Sample

    241222-rqfwfa1khx

  • MD5

    1e782cb07bfcfb4420459c6f380ece47

  • SHA1

    bae1e434aa979482805ad41e0a346d93ccfb46ad

  • SHA256

    801eb699dcbb76f23ee89f3c4570611767302a5a47ae5a2e6f4b3f7cf9f85c12

  • SHA512

    b11120d5092ad80fcd59e7c0d39459022a833b99386d164fdde0760e651439c563c795c26b0bbded2a8aee7fe36069f13734aee6a73a50486539a7133acb0bcc

  • SSDEEP

    768:HGtT2f3jtJB3S38xmeeTRSHAZCigJmU7uae1fLfd+RBcdhL6NF8y265k6U74x/DZ:Hbf3jtJBKRSg4igB7urFdYE2yr+s71Cz

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

      801eb699dcbb76f23ee89f3c4570611767302a5a47ae5a2e6f4b3f7cf9f85c12.exe

    • Size

      74KB

    • MD5

      1e782cb07bfcfb4420459c6f380ece47

    • SHA1

      bae1e434aa979482805ad41e0a346d93ccfb46ad

    • SHA256

      801eb699dcbb76f23ee89f3c4570611767302a5a47ae5a2e6f4b3f7cf9f85c12

    • SHA512

      b11120d5092ad80fcd59e7c0d39459022a833b99386d164fdde0760e651439c563c795c26b0bbded2a8aee7fe36069f13734aee6a73a50486539a7133acb0bcc

    • SSDEEP

      768:HGtT2f3jtJB3S38xmeeTRSHAZCigJmU7uae1fLfd+RBcdhL6NF8y265k6U74x/DZ:Hbf3jtJBKRSg4igB7urFdYE2yr+s71Cz

    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