Overview

overview

7

Static

static

7

ZenStudio_...76.exe

macos-10.15-amd64

1

$PLUGINSDI...er.dll

macos-10.15-amd64

1

$PLUGINSDI...ns.dll

macos-10.15-amd64

1

$PLUGINSDI...el.dll

macos-10.15-amd64

1

out.dll

macos-10.15-amd64

4

$PLUGINSDI...nu.dll

macos-10.15-amd64

1

$PLUGINSDI...em.dll

macos-10.15-amd64

1

$PLUGINSDI...al.ini

macos-10.15-amd64

1

$PLUGINSDI...rd.bmp

macos-10.15-amd64

1

$PLUGINSDI...dl.dll

macos-10.15-amd64

1

ZenStudio.exe

macos-10.15-amd64

1

uninst.exe.nsis

macos-10.15-amd64

1

Analysis

  • max time kernel
    115s
  • max time network
    153s
  • platform
    macos-10.15_amd64
  • resource
    macos-20240711.1-en
  • resource tags

    arch:amd64arch:i386image:macos-20240711.1-enkernel:19b77alocale:en-usos:macos-10.15-amd64system
  • submitted
    06/08/2024, 21:50

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General

  • Target

    out.dll

  • Size

    5KB

  • MD5

    517aee7f68b46b0f550dde61c5dcb66d

  • SHA1

    20981977561bf589d7f5539776eaf9fd8a87542e

  • SHA256

    91eadf9505a1212432547314f75e4d01be393f1392ae03f11e9534804213ae4f

  • SHA512

    96b5aaf5ece2e66d5726c1f33be31297f0754f771a202dfb2edd0f118e60dd6238c482f4ac36697bb3d14c106356be1178adab4ed71c213a322129d2a4e68433

  • SSDEEP

    96:SHT97mC9avbWxOcAwdr28H2gFiFS7xg+TSc:SHTRmC9avyhA78WgiSS+TS

Score
4/10
evasion

Malware Config

Signatures

  • Resource Forking 1 TTPs 2 IoCs

    Adversaries may abuse resource forks to hide malicious code or executables to evade detection and bypass security applications. A resource fork provides applications a structured way to store resources such as thumbnail images, menu definitions, icons, dialog boxes, and code.

    evasion

Processes

  • /usr/libexec/xpcproxy
    xpcproxy com.apple.var-db-dslocal-backup
    1⤵
      PID:482
    • /usr/bin/xar
      /usr/bin/xar -c -f dslocal-backup.xar dslocal
      1⤵
        PID:482
      • /bin/sh
        sh -c "sudo /bin/zsh -c \"/Users/run/out.dll\""
        1⤵
          PID:483
        • /usr/libexec/xpcproxy
          xpcproxy com.apple.gkreport
          1⤵
            PID:484
          • /bin/bash
            sh -c "sudo /bin/zsh -c \"/Users/run/out.dll\""
            1⤵
              PID:483
            • /usr/libexec/gkreport
              /usr/libexec/gkreport
              1⤵
                PID:484
              • /usr/bin/sudo
                sudo /bin/zsh -c /Users/run/out.dll
                1⤵
                  PID:483
                  • /bin/zsh
                    /bin/zsh -c /Users/run/out.dll
                    2⤵
                      PID:488
                    • /Users/run/out.dll
                      /Users/run/out.dll
                      2⤵
                        PID:488
                    • /System/Library/CoreServices/Applications/Feedback Assistant.app/Contents/Library/LaunchServices/seedusaged
                      "/System/Library/CoreServices/Applications/Feedback Assistant.app/Contents/Library/LaunchServices/seedusaged"
                      1⤵
                        PID:471
                      • /System/Library/PrivateFrameworks/SpeechObjects.framework/Versions/A/SpeechDataInstallerd.app/Contents/MacOS/SpeechDataInstallerd
                        /System/Library/PrivateFrameworks/SpeechObjects.framework/Versions/A/SpeechDataInstallerd.app/Contents/MacOS/SpeechDataInstallerd
                        1⤵
                          PID:473
                        • /usr/libexec/pkreporter
                          /usr/libexec/pkreporter
                          1⤵
                            PID:474
                          • /usr/libexec/xpcproxy
                            xpcproxy com.apple.systemstats.daily
                            1⤵
                              PID:486
                            • /Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Resources/Java Updater.app/Contents/MacOS/Java Updater
                              "/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Resources/Java Updater.app/Contents/MacOS/Java Updater" -bgcheck
                              1⤵
                                PID:476
                              • /System/Library/CoreServices/loginwindow.app/Contents/Resources/LWWeeklyMessageTracer
                                /System/Library/CoreServices/loginwindow.app/Contents/Resources/LWWeeklyMessageTracer
                                1⤵
                                  PID:475
                                • /usr/libexec/xpcproxy
                                  xpcproxy com.apple.audio.AudioComponentRegistrar
                                  1⤵
                                    PID:513
                                  • /System/Library/Frameworks/AudioToolbox.framework/AudioComponentRegistrar
                                    /System/Library/Frameworks/AudioToolbox.framework/AudioComponentRegistrar -daemon
                                    1⤵
                                      PID:513

                                    Network

                                    MITRE ATT&CK Enterprise v15

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