Overview

overview

10

Static

static

3

7e12cca004...aN.exe

windows7-x64

10

7e12cca004...aN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7e12cca0046343fa09faf782ad82048f3e41c409ab8d3365b2e8bb0f3e89588aN

  • Size

    74KB

  • Sample

    241013-qxsyxatfjp

  • MD5

    419f82b2241fe719a522b3afce740120

  • SHA1

    8f6e18685389a75a43849164d64f1ca572502925

  • SHA256

    7e12cca0046343fa09faf782ad82048f3e41c409ab8d3365b2e8bb0f3e89588a

  • SHA512

    c0859fd9ca75350911671567ff306898cbdc14a510675b4cab112234902f5bef5f08d09f603b6b35fd4e6f6765e7fac20e06e99ee31290b3eefc8fb4b19a04f1

  • SSDEEP

    1536:N3V7oK3Av+jSaYGTKPhBc3Wd9VE9hrizuvCP4uF+nl:bH8XGTKHpE9o/F+

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

      7e12cca0046343fa09faf782ad82048f3e41c409ab8d3365b2e8bb0f3e89588aN

    • Size

      74KB

    • MD5

      419f82b2241fe719a522b3afce740120

    • SHA1

      8f6e18685389a75a43849164d64f1ca572502925

    • SHA256

      7e12cca0046343fa09faf782ad82048f3e41c409ab8d3365b2e8bb0f3e89588a

    • SHA512

      c0859fd9ca75350911671567ff306898cbdc14a510675b4cab112234902f5bef5f08d09f603b6b35fd4e6f6765e7fac20e06e99ee31290b3eefc8fb4b19a04f1

    • SSDEEP

      1536:N3V7oK3Av+jSaYGTKPhBc3Wd9VE9hrizuvCP4uF+nl:bH8XGTKHpE9o/F+

    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks