Overview

overview

10

Static

static

10

cdba3eb9a5...40.exe

windows7-x64

10

cdba3eb9a5...40.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    cdba3eb9a58990efe61c81cdf4809362e68f6d5609dd861dc25ce60837745740

  • Size

    128KB

  • Sample

    250306-nkxefsxqw8

  • MD5

    0841a78a17fbc2c97d528d27605fa062

  • SHA1

    7816f2ad60481e03755bfda243bae86435476fe4

  • SHA256

    cdba3eb9a58990efe61c81cdf4809362e68f6d5609dd861dc25ce60837745740

  • SHA512

    128d47191fbe94d667a6f486dde01ac002b3195ca583cf3398576435e2e0b5c30c3b0be79b98d3cc97515cb6e267b349475efe6bff94da8910a779adbc5b8c9f

  • SSDEEP

    3072:pR9ZojTTV7i/jn2ayPaZJw6dDhlQbwf1nFzwSAJB8e:XQSaayPaZJwQDXR1n6xJme

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

      cdba3eb9a58990efe61c81cdf4809362e68f6d5609dd861dc25ce60837745740

    • Size

      128KB

    • MD5

      0841a78a17fbc2c97d528d27605fa062

    • SHA1

      7816f2ad60481e03755bfda243bae86435476fe4

    • SHA256

      cdba3eb9a58990efe61c81cdf4809362e68f6d5609dd861dc25ce60837745740

    • SHA512

      128d47191fbe94d667a6f486dde01ac002b3195ca583cf3398576435e2e0b5c30c3b0be79b98d3cc97515cb6e267b349475efe6bff94da8910a779adbc5b8c9f

    • SSDEEP

      3072:pR9ZojTTV7i/jn2ayPaZJw6dDhlQbwf1nFzwSAJB8e:XQSaayPaZJwQDXR1n6xJme

    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