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05-02-2025 10:25

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05-02-2025 10:17

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05-02-2025 09:15

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Analysis

  • max time kernel
    65s
  • max time network
    240s
  • platform
    macos-10.15_amd64
  • resource
    macos-20241106-en
  • resource tags

    arch:amd64arch:i386image:macos-20241106-enkernel:19b77alocale:en-usos:macos-10.15-amd64system
  • submitted
    05-02-2025 10:17

General

  • Target

    RS.7z

  • Size

    20.5MB

  • MD5

    2e40472330409ed96f91e8e0bb796eb4

  • SHA1

    8fd90404184de1a627068a93482313449dbbec91

  • SHA256

    c5741701b3866459dd1ffa2477cfd8776713612912693a5897f78aac795d23e9

  • SHA512

    b11720cb8519fc6838161ba8bf696681b242b0789ffd5c442efbb50161d511fd65229ca88a347c856e8ff91501c077f5de7714b09e29d4400f595bfe7829189d

  • SSDEEP

    393216:NkDF1XseDcJIrXeSG0b5mKZ1F0gvpdO8GPnqzHLP3iN5M0CptgNpAcklC0CN:GDjXseDcSra45mKt0gvT0PnMbzkNpAc/

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

  • /bin/sh
    sh -c "sudo /bin/zsh -c \"/Users/run/RS.7z\""
    1⤵
      PID:457
    • /bin/bash
      sh -c "sudo /bin/zsh -c \"/Users/run/RS.7z\""
      1⤵
        PID:457
      • /usr/bin/sudo
        sudo /bin/zsh -c /Users/run/RS.7z
        1⤵
          PID:457
          • /bin/zsh
            /bin/zsh -c /Users/run/RS.7z
            2⤵
              PID:460
            • /Users/run/RS.7z
              /Users/run/RS.7z
              2⤵
                PID:460
            • /usr/libexec/pkreporter
              /usr/libexec/pkreporter
              1⤵
                PID:449
              • /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:445
                • /System/Library/CoreServices/loginwindow.app/Contents/Resources/LWWeeklyMessageTracer
                  /System/Library/CoreServices/loginwindow.app/Contents/Resources/LWWeeklyMessageTracer
                  1⤵
                    PID:451
                  • /System/Library/CoreServices/Applications/Feedback Assistant.app/Contents/Library/LaunchServices/seedusaged
                    "/System/Library/CoreServices/Applications/Feedback Assistant.app/Contents/Library/LaunchServices/seedusaged"
                    1⤵
                      PID:443
                    • /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:454
                      • /usr/libexec/xpcproxy
                        xpcproxy com.apple.nsurlstoraged
                        1⤵
                          PID:483
                        • /usr/libexec/nsurlstoraged
                          /usr/libexec/nsurlstoraged --privileged
                          1⤵
                            PID:483

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • /var/db/nsurlstoraged/dafsaData.bin

                            Filesize

                            54KB

                            MD5

                            64f469698e53d0c828b7f90acd306082

                            SHA1

                            bcc041b3849e1b0b4104ffeb46002207eeac54f3

                            SHA256

                            d74d0e429343f5e1b3e0b9437e048917c4343a30cff068739ea898bad8e37ffd

                            SHA512

                            a8334d1304f2fbd32cfd0ca35c289a45c450746cf3be57170cbbe87b723b1910c2e950a73c1fb82de9dc5ed623166d339a05fec3d78b861a9254dc2cb51fab5f