Analysis

  • max time kernel
    148s
  • max time network
    134s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/07/2026, 18:26

General

  • Target
    EasyDish-Install-3.48.exe
  • Size 3.6MB
  • Sample260720-w29ecabw7p
  • SHA256 cfca124c2141b4171cebad48cc286751910b408aec69767db2bc3af38f277a06
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 60 IoCs
  • Executes dropped EXE 20 IoCs
  • Modifies system executable filetype association 2 TTPs 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 13 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\EasyDish-Install-3.48.exe
    "C:\Users\Admin\AppData\Local\Temp\EasyDish-Install-3.48.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5220
    • C:\Program Files\WinRAR\uninstall.exe
      "C:\Program Files\WinRAR\uninstall.exe" /setup
      2⤵
      • Drops file in Program Files directory
      • Executes dropped EXE
      • Modifies system executable filetype association
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:400
      • C:\Program Files\WinRAR\RarExtInstaller.exe
        "C:\Program Files\WinRAR\RarExtInstaller.exe" -install
        3⤵
        • Executes dropped EXE
        PID:5880
  • C:\Windows\system32\NOTEPAD.EXE
    "C:\Windows\system32\NOTEPAD.EXE" C:\Program Files\WinRAR\WhatsNew.txt
    1⤵
      PID:5576
    • C:\Program Files\WinRAR\WinRAR.exe
      "C:\Program Files\WinRAR\WinRAR.exe"
      1⤵
      • Executes dropped EXE
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of WriteProcessMemory
      PID:4968
      • C:\Program Files\WinRAR\RarExtInstaller.exe
        "C:\Program Files\WinRAR\RarExtInstaller.exe" -install
        2⤵
        • Executes dropped EXE
        PID:4816
    • C:\Windows\system32\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Program Files\WinRAR\WhatsNew.txt
      1⤵
        PID:4164
      • C:\Program Files\WinRAR\WinRAR.exe
        "C:\Program Files\WinRAR\WinRAR.exe"
        1⤵
        • Executes dropped EXE
        • Modifies registry class
        • Suspicious behavior: GetForegroundWindowSpam
        PID:460
      • C:\Windows\system32\NOTEPAD.EXE
        "C:\Windows\system32\NOTEPAD.EXE" C:\Program Files\WinRAR\WhatsNew.txt
        1⤵
          PID:1500
        • C:\Program Files\WinRAR\WinRAR.exe
          "C:\Program Files\WinRAR\WinRAR.exe"
          1⤵
          • Executes dropped EXE
          • Suspicious behavior: GetForegroundWindowSpam
          PID:4832
        • C:\Windows\system32\NOTEPAD.EXE
          "C:\Windows\system32\NOTEPAD.EXE" C:\Program Files\WinRAR\WhatsNew.txt
          1⤵
            PID:4784
          • C:\Program Files\WinRAR\WinRAR.exe
            "C:\Program Files\WinRAR\WinRAR.exe"
            1⤵
            • Executes dropped EXE
            • Modifies registry class
            • Suspicious behavior: GetForegroundWindowSpam
            PID:2148
          • C:\Program Files\WinRAR\RarExtInstaller.exe
            "C:\Program Files\WinRAR\RarExtInstaller.exe" /install /local
            1⤵
            • Executes dropped EXE
            PID:1316
          • C:\Windows\system32\NOTEPAD.EXE
            "C:\Windows\system32\NOTEPAD.EXE" C:\Program Files\WinRAR\WhatsNew.txt
            1⤵
              PID:4184
            • C:\Program Files\WinRAR\WinRAR.exe
              "C:\Program Files\WinRAR\WinRAR.exe"
              1⤵
              • Executes dropped EXE
              • Modifies registry class
              • Suspicious behavior: GetForegroundWindowSpam
              • Suspicious use of WriteProcessMemory
              PID:4660
              • C:\Program Files\WinRAR\RarExtInstaller.exe
                "C:\Program Files\WinRAR\RarExtInstaller.exe" -install
                2⤵
                • Executes dropped EXE
                PID:1036
            • C:\Windows\system32\NOTEPAD.EXE
              "C:\Windows\system32\NOTEPAD.EXE" C:\Program Files\WinRAR\WhatsNew.txt
              1⤵
                PID:4152
              • C:\Program Files\WinRAR\WinRAR.exe
                "C:\Program Files\WinRAR\WinRAR.exe"
                1⤵
                • Executes dropped EXE
                • Modifies registry class
                PID:4604
              • C:\Windows\system32\NOTEPAD.EXE
                "C:\Windows\system32\NOTEPAD.EXE" C:\Program Files\WinRAR\WhatsNew.txt
                1⤵
                  PID:3180
                • C:\Program Files\WinRAR\WinRAR.exe
                  "C:\Program Files\WinRAR\WinRAR.exe"
                  1⤵
                  • Executes dropped EXE
                  • Modifies registry class
                  PID:4108
                • C:\Windows\system32\NOTEPAD.EXE
                  "C:\Windows\system32\NOTEPAD.EXE" C:\Program Files\WinRAR\WhatsNew.txt
                  1⤵
                    PID:1716
                  • C:\Program Files\WinRAR\WinRAR.exe
                    "C:\Program Files\WinRAR\WinRAR.exe"
                    1⤵
                    • Executes dropped EXE
                    • Modifies registry class
                    • Suspicious behavior: GetForegroundWindowSpam
                    PID:4356
                  • C:\Windows\system32\NOTEPAD.EXE
                    "C:\Windows\system32\NOTEPAD.EXE" C:\Program Files\WinRAR\WhatsNew.txt
                    1⤵
                      PID:4192
                    • C:\Program Files\WinRAR\WinRAR.exe
                      "C:\Program Files\WinRAR\WinRAR.exe"
                      1⤵
                      • Executes dropped EXE
                      • Modifies registry class
                      • Suspicious behavior: GetForegroundWindowSpam
                      PID:5564
                    • C:\Windows\system32\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE" C:\Program Files\WinRAR\WhatsNew.txt
                      1⤵
                        PID:3644
                      • C:\Program Files\WinRAR\WinRAR.exe
                        "C:\Program Files\WinRAR\WinRAR.exe"
                        1⤵
                        • Executes dropped EXE
                        • Modifies registry class
                        • Suspicious behavior: GetForegroundWindowSpam
                        PID:1748
                      • C:\Windows\system32\NOTEPAD.EXE
                        "C:\Windows\system32\NOTEPAD.EXE" C:\Program Files\WinRAR\WhatsNew.txt
                        1⤵
                          PID:2284
                        • C:\Program Files\WinRAR\WinRAR.exe
                          "C:\Program Files\WinRAR\WinRAR.exe"
                          1⤵
                          • Executes dropped EXE
                          • Modifies registry class
                          • Suspicious behavior: GetForegroundWindowSpam
                          PID:2412
                        • C:\Windows\system32\NOTEPAD.EXE
                          "C:\Windows\system32\NOTEPAD.EXE" C:\Program Files\WinRAR\WhatsNew.txt
                          1⤵
                            PID:1972
                          • C:\Program Files\WinRAR\WinRAR.exe
                            "C:\Program Files\WinRAR\WinRAR.exe"
                            1⤵
                            • Executes dropped EXE
                            • Modifies registry class
                            • Suspicious behavior: GetForegroundWindowSpam
                            PID:2772
                          • C:\Windows\system32\NOTEPAD.EXE
                            "C:\Windows\system32\NOTEPAD.EXE" C:\Program Files\WinRAR\WhatsNew.txt
                            1⤵
                              PID:2012
                            • C:\Program Files\WinRAR\WinRAR.exe
                              "C:\Program Files\WinRAR\WinRAR.exe"
                              1⤵
                              • Executes dropped EXE
                              • Modifies registry class
                              • Suspicious behavior: GetForegroundWindowSpam
                              PID:5352
                            • C:\Windows\system32\NOTEPAD.EXE
                              "C:\Windows\system32\NOTEPAD.EXE" C:\Program Files\WinRAR\WhatsNew.txt
                              1⤵
                                PID:4884
                              • C:\Program Files\WinRAR\WinRAR.exe
                                "C:\Program Files\WinRAR\WinRAR.exe"
                                1⤵
                                • Executes dropped EXE
                                • Modifies registry class
                                • Suspicious behavior: GetForegroundWindowSpam
                                PID:3304
                              • C:\Windows\system32\NOTEPAD.EXE
                                "C:\Windows\system32\NOTEPAD.EXE" C:\Program Files\WinRAR\WhatsNew.txt
                                1⤵
                                  PID:5144
                                • C:\Program Files\WinRAR\WinRAR.exe
                                  "C:\Program Files\WinRAR\WinRAR.exe"
                                  1⤵
                                  • Executes dropped EXE
                                  • Modifies registry class
                                  • Suspicious behavior: GetForegroundWindowSpam
                                  PID:1520

                                Network

                                      MITRE ATT&CK Enterprise v16

                                      Replay Monitor

                                      Loading Replay Monitor...

                                      Downloads

                                      Rar.exe

                                      • Path C:\Program Files\WinRAR\Rar.exe
                                      • Size 816KB
                                      • SHA256 2ce9d9f8cd10e8ceb3a943e1464938ecab682313f8e4525df17068b3eae5b05b
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      Rar.txt

                                      • Path C:\Program Files\WinRAR\Rar.txt
                                      • Size 110KB
                                      • SHA256 c6eb9a85f529808571cd04e3d752b5269d3b7be0b3f2f1cbac011942b326103e
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      RarExtInstaller.exe

                                      • Path C:\Program Files\WinRAR\RarExtInstaller.exe
                                      • Size 218KB
                                      • SHA256 eefc81979f082c8dbab05ff3a68930501f2226a7e2688903b2806e2eb6837a5a
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      RarExtPackage.msix

                                      • Path C:\Program Files\WinRAR\RarExtPackage.msix
                                      • Size 23KB
                                      • SHA256 74d160f732ae20d0e10088aa7b609d903801fd27ff16270a1c1ec0e7724fb33a
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      UnRAR.exe

                                      • Path C:\Program Files\WinRAR\UnRAR.exe
                                      • Size 547KB
                                      • SHA256 e785a0c0dcf79385f0483c1eb2242e3937d0447f6b21dd158906e92757b46542
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      Uninstall.exe

                                      • Path C:\Program Files\WinRAR\Uninstall.exe
                                      • Size 402KB
                                      • SHA256 926df1506082e88f388f394f4c9d190a23b21e1519acf03d0e474528bb920c8b
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      WhatsNew.txt

                                      • Path C:\Program Files\WinRAR\WhatsNew.txt
                                      • Size 61KB
                                      • SHA256 5ec6594b8e544fe47985ddf252f895af17c5db5e4655b6bdb7c45e890844b513
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      WinRAR.chm

                                      • Path C:\Program Files\WinRAR\WinRAR.chm
                                      • Size 321KB
                                      • SHA256 3f63a1c62f171902906e0b0bd720259aafe4786ddc5078953da73ac77f9ffea4
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      WinRAR.exe

                                      • Path C:\Program Files\WinRAR\WinRAR.exe
                                      • Size 3.3MB
                                      • SHA256 b3a8469d2b132391d206d0799b34c563c0bdf6e7166a378e249f45848f5f1cb8
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      1A374813EDB1A6631387E414D3E73232

                                      • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\1A374813EDB1A6631387E414D3E73232
                                      • Size 174KB
                                      • SHA256 6f93a13b42bcf1fade7714bc61fcf8cc0925b50042fab83940f40fc84d02db95
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      BA74182F76F15A9CF514DEF352303C95

                                      • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\BA74182F76F15A9CF514DEF352303C95
                                      • Size 737B
                                      • SHA256 a90c2e16aa026c5d28637fac9adb5f69681e95e07e261b560d60585312425840
                                      • MD5 SHA1 SHA512 TLSH

                                      1A374813EDB1A6631387E414D3E73232

                                      • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\1A374813EDB1A6631387E414D3E73232
                                      • Size 306B
                                      • SHA256 7561f50f4b0ef659619d62be932c6cf7b943ebf9b3583976c07caf37ba98170a
                                      • MD5 SHA1 SHA512 TLSH

                                      BA74182F76F15A9CF514DEF352303C95

                                      • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\BA74182F76F15A9CF514DEF352303C95
                                      • Size 248B
                                      • SHA256 100b0271572cac921179256bf39134814ae04e74e7bfaf409019347a38bf78d1
                                      • MD5 SHA1 SHA512 TLSH

                                      version.dat

                                      • Path C:\Users\Admin\AppData\Roaming\WinRAR\version.dat
                                      • Size 12B
                                      • SHA256 dc5d52faa033b525e30bac37bc149bec36524959b81aad36c7d1e6dcb5ca34b3
                                      • MD5 SHA1 SHA512