Overview

overview

8

Static

static

3

2026-06-30...uk.exe

windows10-2004-x64

6

2026-06-30...uk.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    127s
  • max time network
    131s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/07/2026, 00:01

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General

  • Target
    2026-06-30_2680c1747e4b897a6b892a7a01002215_icedid_njrat_ryuk.exe
  • Size 691KB
  • Sample260701-aa9edacs31
  • SHA256 b9109d5bfa09a07fac74c0d0514442d6c8498e0577c15f1f4d190239b48278f0
  • 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 40 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 38 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 39 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 1 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:\Users\Admin\AppData\Local\Temp\2026-06-30_2680c1747e4b897a6b892a7a01002215_icedid_njrat_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-30_2680c1747e4b897a6b892a7a01002215_icedid_njrat_ryuk.exe"
    1⤵
      PID:5732
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2372
      • 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:5132
    • 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:5172
    • 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:4904
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k GPSvcGroup
      1⤵
        PID:4728

      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 566eb119c9afe073f7b438d28c5ddf3377a5173343fa2b757d044a73094dfb6c
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            memory/4904-190-0x00000213009D0000-0x0000021300C8C000-memory.dmp
            Download

            memory/5172-68-0x000001EC046D0000-0x000001EC046F0000-memory.dmp
            Download

            memory/5172-54-0x000001EC03C50000-0x000001EC03C70000-memory.dmp
            Download

            memory/5172-39-0x000001EC03E50000-0x000001EC03F50000-memory.dmp
            Download

            memory/5172-37-0x000001EC038F0000-0x000001EC03910000-memory.dmp
            Download

            memory/5172-24-0x000001EC001E0000-0x000001EC002E0000-memory.dmp
            Download

            memory/5172-23-0x000001EC001E0000-0x000001EC002E0000-memory.dmp
            Download

            memory/5172-22-0x000001EC001E0000-0x000001EC002E0000-memory.dmp
            Download

            memory/5732-0-0x000001EA6A140000-0x000001EA6A147000-memory.dmp
            Download

            memory/5732-1-0x000001EA6A2A0000-0x000001EA6A2A5000-memory.dmp
            Download