Overview

overview

8

Static

static

6

Facebook_5...74.zip

windows10-2004-x64

3

Facebook_5...74.zip

windows11-ltsc_2024-x64

3

arservices...al.jar

windows10-2004-x64

1

arservices...al.jar

windows11-ltsc_2024-x64

1

executorch.jar

windows10-2004-x64

1

executorch.jar

windows11-ltsc_2024-x64

8

heliumcore.jar

windows10-2004-x64

1

heliumcore.jar

windows11-ltsc_2024-x64

1

heliumiab.jar

windows10-2004-x64

1

heliumiab.jar

windows11-ltsc_2024-x64

1

instantgames.jar

windows10-2004-x64

1

instantgames.jar

windows11-ltsc_2024-x64

1

instantgamesads.jar

windows10-2004-x64

1

instantgamesads.jar

windows11-ltsc_2024-x64

1

maplibre.jar

windows10-2004-x64

1

maplibre.jar

windows11-ltsc_2024-x64

1

papaya.jar

windows10-2004-x64

1

papaya.jar

windows11-ltsc_2024-x64

8

papayaanal...ch.jar

windows10-2004-x64

1

papayaanal...ch.jar

windows11-ltsc_2024-x64

1

papayatorch.jar

windows10-2004-x64

1

papayatorch.jar

windows11-ltsc_2024-x64

8

pytorch.jar

windows10-2004-x64

1

pytorch.jar

windows11-ltsc_2024-x64

1

s_arservic...am.jar

windows10-2004-x64

1

s_arservic...am.jar

windows11-ltsc_2024-x64

1

s_papayaan...ch.jar

windows10-2004-x64

1

s_papayaan...ch.jar

windows11-ltsc_2024-x64

1

s_papayaan...er.jar

windows10-2004-x64

1

s_papayaan...er.jar

windows11-ltsc_2024-x64

1

s_papayato...er.jar

windows10-2004-x64

1

s_papayato...er.jar

windows11-ltsc_2024-x64

1

Resubmissions

06/07/2026, 01:26

260706-bt2z3scx5m6

06/07/2026, 01:13

260706-bk3v1sgz5t6

06/07/2026, 00:57

260706-bbfdcscw9p8

Analysis

  • max time kernel
    899s
  • max time network
    379s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    06/07/2026, 00:57

Sharing

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Report Analysis Logs

General

  • Target
    papaya.jar
  • Size 76KB
  • Sample260706-bbfdcscw9p
  • SHA256 982c2d5acfb51306f4ab2f79f31be4282aa411e8fd5dc85ff9bf0e14937154ba
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarepersistenceransomwarespyware

Malware Config

Signatures

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 59 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 40 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 40 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence
  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c mkdir "%TEMP%\ext" & "C:\Program Files\7-Zip\7z.exe" x C:\Users\Admin\AppData\Local\Temp\papaya.jar -o"%TEMP%\ext" -y & for /r "%TEMP%\ext" %f in (*.exe *.bat *.vbs *.cmd *.ps1 *.doc *.docx *.xls *.xlsx *.pdf *.jpg *.png) do start "" "%f"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:700
    • C:\Program Files\7-Zip\7z.exe
      "C:\Program Files\7-Zip\7z.exe" x C:\Users\Admin\AppData\Local\Temp\papaya.jar -o"C:\Users\Admin\AppData\Local\Temp\ext" -y
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:5340
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:5812
    • C:\Windows\explorer.exe
      explorer.exe /LOADSAVEDWINDOWS
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:5184
  • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
    "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:764
  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:1284
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:4168
    • C:\Windows\System32\SecurityHealthHost.exe
      \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
      1⤵
        PID:4056

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            prep_Activatable Class_Hermes_perf.cache
            • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
            • Size 607B
            • SHA256 be6b74e52e5eef1f1c27c0976bf3bf1bfa99958c00bbef2898a602f691be6dae
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            memory/764-34-0x00000285001E0000-0x00000285002E0000-memory.dmp
            Download

            memory/764-41-0x0000028503CB0000-0x0000028503CD0000-memory.dmp
            Download

            memory/764-73-0x00000285141C0000-0x00000285141E0000-memory.dmp
            Download

            memory/764-44-0x0000028503E00000-0x0000028503E20000-memory.dmp
            Download

            memory/764-42-0x0000028513F20000-0x0000028514020000-memory.dmp
            Download