Overview

overview

10

Static

static

3

ed22d88e29...08.exe

windows7-x64

10

ed22d88e29...08.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ed22d88e29a3f9d9d4c420fa3af6ddf695feeae8581ab28ba8f6a03010330508

  • Size

    442KB

  • Sample

    241123-fln6gaynht

  • MD5

    fe14f274776de9462f5a44b2ebe6de8c

  • SHA1

    da807f6add8205dd7b6d2a516d7496a2e026a185

  • SHA256

    ed22d88e29a3f9d9d4c420fa3af6ddf695feeae8581ab28ba8f6a03010330508

  • SHA512

    e639aca41844d58bf8dfb435f3f301735297eceb7c26a59b64af08e99a1389103f67ed37071f5654f46825a1d6c1ac784b88ac26b11574a23573755d6d170e48

  • SSDEEP

    6144:mCFhXtDlWHYG9QMkym/89bifPidzIEZ/VZ:tP2YIifv6UE9

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

      ed22d88e29a3f9d9d4c420fa3af6ddf695feeae8581ab28ba8f6a03010330508

    • Size

      442KB

    • MD5

      fe14f274776de9462f5a44b2ebe6de8c

    • SHA1

      da807f6add8205dd7b6d2a516d7496a2e026a185

    • SHA256

      ed22d88e29a3f9d9d4c420fa3af6ddf695feeae8581ab28ba8f6a03010330508

    • SHA512

      e639aca41844d58bf8dfb435f3f301735297eceb7c26a59b64af08e99a1389103f67ed37071f5654f46825a1d6c1ac784b88ac26b11574a23573755d6d170e48

    • SSDEEP

      6144:mCFhXtDlWHYG9QMkym/89bifPidzIEZ/VZ:tP2YIifv6UE9

    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