Overview

overview

10

Static

static

3

96c5ace3d2...1N.exe

windows7-x64

10

96c5ace3d2...1N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    96c5ace3d200815c44baab1ab02fe0445a5345f968c910520e6d74e42c230c61N.exe

  • Size

    192KB

  • Sample

    241207-3wvgkawmdp

  • MD5

    8209fd2a68339e5beff54904bcfdffe0

  • SHA1

    91555bd50eb634296ff13381ec226e6b0ab5c174

  • SHA256

    96c5ace3d200815c44baab1ab02fe0445a5345f968c910520e6d74e42c230c61

  • SHA512

    0df71545c8d156f101f834ca1f8602d5cb8151a80efcb2d0e42b4f9a79c12ffe23a9095e891118f9161fbfe99f1c59369cbb20e6028cd59fe37024b98e724a0e

  • SSDEEP

    3072:Ta1v6cNxSnfyc+xrS34O/Bfht03FQo7fnEBctcp/+wreVism:NcqnJ+tSIOpfht03FF7fPtcsw6U1

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

      96c5ace3d200815c44baab1ab02fe0445a5345f968c910520e6d74e42c230c61N.exe

    • Size

      192KB

    • MD5

      8209fd2a68339e5beff54904bcfdffe0

    • SHA1

      91555bd50eb634296ff13381ec226e6b0ab5c174

    • SHA256

      96c5ace3d200815c44baab1ab02fe0445a5345f968c910520e6d74e42c230c61

    • SHA512

      0df71545c8d156f101f834ca1f8602d5cb8151a80efcb2d0e42b4f9a79c12ffe23a9095e891118f9161fbfe99f1c59369cbb20e6028cd59fe37024b98e724a0e

    • SSDEEP

      3072:Ta1v6cNxSnfyc+xrS34O/Bfht03FQo7fnEBctcp/+wreVism:NcqnJ+tSIOpfht03FF7fPtcsw6U1

    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