Overview

overview

10

Static

static

10

7d6fd16ae3...34.exe

windows7-x64

10

7d6fd16ae3...34.exe

windows10-2004-x64

10

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General

  • Target

    7d6fd16ae3b0d37c0ecb25d07f40bc4c2a22ee875691282d25463138e4ae5334

  • Size

    308KB

  • Sample

    250306-f7cpkaztgs

  • MD5

    5116e2cc85268ab249072e009e73cc99

  • SHA1

    6f1dcd9e758719059181c5418254024df2f77a81

  • SHA256

    7d6fd16ae3b0d37c0ecb25d07f40bc4c2a22ee875691282d25463138e4ae5334

  • SHA512

    06808ac561d8d377f79440248f7bdd5f82418c0454cf78199ad068a0655af18b34e121593f22a299f1e347019ee67ab98f7a959529b59b1fbdf288402bfa15be

  • SSDEEP

    3072:uz0Ecd/PUd2aZa8vMdHE+///rTfjg0b+qSMJ6CereLjBP3mhg:gvcqXa8UdP///rTfj9LereLVmhg

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

      7d6fd16ae3b0d37c0ecb25d07f40bc4c2a22ee875691282d25463138e4ae5334

    • Size

      308KB

    • MD5

      5116e2cc85268ab249072e009e73cc99

    • SHA1

      6f1dcd9e758719059181c5418254024df2f77a81

    • SHA256

      7d6fd16ae3b0d37c0ecb25d07f40bc4c2a22ee875691282d25463138e4ae5334

    • SHA512

      06808ac561d8d377f79440248f7bdd5f82418c0454cf78199ad068a0655af18b34e121593f22a299f1e347019ee67ab98f7a959529b59b1fbdf288402bfa15be

    • SSDEEP

      3072:uz0Ecd/PUd2aZa8vMdHE+///rTfjg0b+qSMJ6CereLjBP3mhg:gvcqXa8UdP///rTfj9LereLVmhg

    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