Overview

overview

10

Static

static

3

d6002d5235...46.exe

windows7-x64

10

d6002d5235...46.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d6002d5235d4f9f519aaee066c63f8e9ad5fdd54c35d3d1d84f722e788d3f546

  • Size

    96KB

  • Sample

    241123-eqpr5atqel

  • MD5

    540c5ad86e3b59c76832cf0826de7a87

  • SHA1

    d1f5bd3ccb39185b398f221175e22bc94436c30b

  • SHA256

    d6002d5235d4f9f519aaee066c63f8e9ad5fdd54c35d3d1d84f722e788d3f546

  • SHA512

    a9d046d44019171417ec54849d3e77639cef400deb71a85662d58a88beb4906cc3ed6bc615b540e735e19a116b2fd80199ee482c584254f0f3bf3002b6488d6d

  • SSDEEP

    1536:VbvjJ8ACKjLSdkS/8ayndH1xSZZ5M8KLASpFFfUN1Avhw6JCMd:Vr1RjGdkw8ndHDSP5NvSpFFfUrQlMW

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

      d6002d5235d4f9f519aaee066c63f8e9ad5fdd54c35d3d1d84f722e788d3f546

    • Size

      96KB

    • MD5

      540c5ad86e3b59c76832cf0826de7a87

    • SHA1

      d1f5bd3ccb39185b398f221175e22bc94436c30b

    • SHA256

      d6002d5235d4f9f519aaee066c63f8e9ad5fdd54c35d3d1d84f722e788d3f546

    • SHA512

      a9d046d44019171417ec54849d3e77639cef400deb71a85662d58a88beb4906cc3ed6bc615b540e735e19a116b2fd80199ee482c584254f0f3bf3002b6488d6d

    • SSDEEP

      1536:VbvjJ8ACKjLSdkS/8ayndH1xSZZ5M8KLASpFFfUN1Avhw6JCMd:Vr1RjGdkw8ndHDSP5NvSpFFfUrQlMW

    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