Resubmissions

25/07/2024, 14:37

240725-rzbyvatfmn 10

25/07/2024, 14:37

240725-ry8lesxarg 10

25/07/2024, 14:37

240725-ry4mgaxarb 10

25/07/2024, 14:36

240725-ryx5paxaqd 10

25/07/2024, 14:36

240725-rytr9stfkj 10

25/07/2024, 14:36

240725-ryqqlstfjq 10

25/07/2024, 14:36

240725-rymc7axand 10

25/07/2024, 14:35

240725-rydfaaterk 10

Analysis

  • max time kernel
    86s
  • max time network
    151s
  • 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
    25/07/2024, 14:35

General

  • Target

    Nursultan 3.0.exe

  • Size

    347KB

  • MD5

    3500fc8f168c23e6170117e6b779ed52

  • SHA1

    0109abb6ff102e3b8f17bfac07f599d787af8663

  • SHA256

    ed2be8c7b8aa15f1e3bc399b9aaadbdbb16374e0be30d0200d4f39998f1f25a8

  • SHA512

    3d1e2600f1e2b077ab24ed017dee2313f14b34a7c193d8db19a93bb3cc6cd95b620b50c2ab300e958afbeea1fa1d133758664282f60b97b583d748baf056e85f

  • SSDEEP

    6144:igpFNojFilyzigCEcL6hl9he6VlWT8b9G3T8JUKvDbwmb0h6XW:T8Ri4h3hPVle84AWcIeXW

Score
4/10

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.

Processes

  • /usr/libexec/xpcproxy
    xpcproxy com.apple.pluginkit.pkreporter
    1⤵
      PID:482
    • /usr/libexec/pkreporter
      /usr/libexec/pkreporter
      1⤵
        PID:482
      • /usr/libexec/xpcproxy
        xpcproxy com.apple.gkreport
        1⤵
          PID:483
        • /usr/libexec/gkreport
          /usr/libexec/gkreport
          1⤵
            PID:483
          • /bin/sh
            sh -c "sudo /bin/zsh -c \"/Users/run/Nursultan 3.0.exe\""
            1⤵
              PID:484
            • /bin/bash
              sh -c "sudo /bin/zsh -c \"/Users/run/Nursultan 3.0.exe\""
              1⤵
                PID:484
              • /usr/bin/sudo
                sudo /bin/zsh -c "/Users/run/Nursultan 3.0.exe"
                1⤵
                  PID:484
                  • /bin/zsh
                    /bin/zsh -c "/Users/run/Nursultan 3.0.exe"
                    2⤵
                      PID:489
                    • /Users/run/Nursultan
                      /Users/run/Nursultan 3.0.exe
                      2⤵
                        PID:489
                    • /usr/libexec/xpcproxy
                      xpcproxy com.apple.systemstats.daily
                      1⤵
                        PID:485
                      • /usr/libexec/xpcproxy
                        xpcproxy com.apple.loginwindow.LWWeeklyMessageTracer
                        1⤵
                          PID:486
                        • /usr/libexec/xpcproxy
                          xpcproxy com.apple.newsyslog
                          1⤵
                            PID:487
                          • /System/Library/CoreServices/loginwindow.app/Contents/Resources/LWWeeklyMessageTracer
                            /System/Library/CoreServices/loginwindow.app/Contents/Resources/LWWeeklyMessageTracer
                            1⤵
                              PID:486
                            • /usr/libexec/xpcproxy
                              xpcproxy com.oracle.java.Java-Updater
                              1⤵
                                PID:488
                              • /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:488
                                • /usr/sbin/newsyslog
                                  /usr/sbin/newsyslog
                                  1⤵
                                    PID:487
                                  • /usr/libexec/xpcproxy
                                    xpcproxy com.apple.sysmond
                                    1⤵
                                      PID:517
                                    • /usr/libexec/sysmond
                                      /usr/libexec/sysmond
                                      1⤵
                                        PID:517
                                      • /usr/libexec/xpcproxy
                                        xpcproxy com.apple.audio.AudioComponentRegistrar
                                        1⤵
                                          PID:518
                                        • /System/Library/Frameworks/AudioToolbox.framework/AudioComponentRegistrar
                                          /System/Library/Frameworks/AudioToolbox.framework/AudioComponentRegistrar -daemon
                                          1⤵
                                            PID:518
                                          • /bin/launchctl
                                            /bin/launchctl kill SIGTERM system/com.microsoft.OneDriveUpdaterDaemon
                                            1⤵
                                              PID:527
                                            • /bin/launchctl
                                              /bin/launchctl kill SIGTERM system/com.microsoft.OneDriveStandaloneUpdaterDaemon
                                              1⤵
                                                PID:528
                                              • /usr/libexec/xpcproxy
                                                xpcproxy com.apple.corespotlightservice.725FD30A-6064-6C02-CC51-5DDB8891B57E
                                                1⤵
                                                  PID:529
                                                • /System/Library/Frameworks/CoreSpotlight.framework/CoreSpotlightService
                                                  /System/Library/Frameworks/CoreSpotlight.framework/CoreSpotlightService
                                                  1⤵
                                                    PID:529

                                                  Network

                                                  MITRE ATT&CK Enterprise v15

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