Overview

overview

8

Static

static

3

2026-07-08...ar.exe

windows10-2004-x64

7

2026-07-08...ar.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    120s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/07/2026, 04:00

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General

  • Target
    2026-07-08_fed742c4ba442b2f3982773708fcf661_cobalt-strike_icedid_njrat_ryuk_satacom_vidar.exe
  • Size 1.6MB
  • Sample260708-ek1mfaa16p
  • SHA256 ccf2fa11bead763c7087c2128be56e86116ce427a726281f71148a28e17790b3
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarepersistenceransomwarespywarestealer

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
  • Executes dropped EXE 5 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • Drops file in System32 directory 4 IoCs
  • Drops file in Program Files directory 64 IoCs
  • 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 38 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 39 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 40 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\2026-07-08_fed742c4ba442b2f3982773708fcf661_cobalt-strike_icedid_njrat_ryuk_satacom_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-08_fed742c4ba442b2f3982773708fcf661_cobalt-strike_icedid_njrat_ryuk_satacom_vidar.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2412
  • C:\Windows\System32\alg.exe
    C:\Windows\System32\alg.exe
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    PID:1068
  • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
    "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
    1⤵
    • Executes dropped EXE
    PID:6064
  • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"
    1⤵
    • Executes dropped EXE
    PID:2608
  • C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
    "C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe"
    1⤵
    • Executes dropped EXE
    PID:5148
  • \??\c:\Program Files\Common Files\Microsoft Shared\Source Engine\OSE.EXE
    "c:\Program Files\Common Files\Microsoft Shared\Source Engine\OSE.EXE"
    1⤵
    • Executes dropped EXE
    PID:4808
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1852
    • 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:1056
  • 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:2224
  • 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:3748

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        elevation_service.exe
        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
        • Size 2.7MB
        • SHA256 2350fcb67ac8c64e1656f689988e4c119134972240aca3f0e5c57683110f2603
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        maintenanceservice.exe
        • Path C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
        • Size 845KB
        • SHA256 f6c2cc9c00d304592dc189cfcd9e80836680310a31bf08f3ca565ecdf998e3d5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        OSE.EXE
        • Path C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE
        • Size 825KB
        • SHA256 b6444dc5cc93cb2c2b305d101a6b576ae18e07985b814f2b997660d2965bc59c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        elevation_service.exe
        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
        • Size 2.8MB
        • SHA256 e5ec4a4046857973dd715d22bc19784ab400c7b3e17142432b96747079bbbb5f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        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 595B
        • SHA256 d4e60617c2afab8263febabe7f14f18595715078d71307a8cefe0707dae76dee
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        alg.exe
        • Path C:\Windows\System32\alg.exe
        • Size 776KB
        • SHA256 f69ebddbbbe82181522461b0d68747040904cc96dfc3c3839a52a2e12b7c9fc3
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1056-364-0x000000000FAE0000-0x000000000FB60000-memory.dmp
        Download

        memory/1068-12-0x000002E2838C0000-0x000002E283926000-memory.dmp
        Download

        memory/1068-61-0x00007FF789200000-0x00007FF789322000-memory.dmp
        Download

        memory/1068-14-0x000002E2838C0000-0x000002E283926000-memory.dmp
        Download

        memory/1068-11-0x00007FF789200000-0x00007FF789322000-memory.dmp
        Download

        memory/1068-13-0x000002E2838C0000-0x000002E283926000-memory.dmp
        Download

        memory/2224-192-0x0000026200050000-0x0000026200150000-memory.dmp
        Download

        memory/2224-194-0x0000026200050000-0x0000026200150000-memory.dmp
        Download

        memory/2224-199-0x0000026203C50000-0x0000026203D50000-memory.dmp
        Download

        memory/2224-198-0x0000026203A70000-0x0000026203A90000-memory.dmp
        Download

        memory/2224-214-0x0000026203A90000-0x0000026203AB0000-memory.dmp
        Download

        memory/2224-237-0x00000262150E0000-0x0000026215100000-memory.dmp
        Download

        memory/2412-0-0x000001D111CB0000-0x000001D111D16000-memory.dmp
        Download

        memory/2412-22-0x00007FF6702A0000-0x00007FF670683000-memory.dmp
        Download

        memory/2412-3-0x000001D111CB0000-0x000001D111D16000-memory.dmp
        Download

        memory/2412-1-0x00007FF6702A0000-0x00007FF670683000-memory.dmp
        Download

        memory/2412-2-0x000001D111CB0000-0x000001D111D16000-memory.dmp
        Download

        memory/2412-19-0x000001D111CB0000-0x000001D111D16000-memory.dmp
        Download

        memory/2608-36-0x0000023D222E0000-0x0000023D22346000-memory.dmp
        Download

        memory/2608-37-0x0000023D222E0000-0x0000023D22346000-memory.dmp
        Download

        memory/2608-34-0x0000023D220E0000-0x0000023D221BE000-memory.dmp
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        memory/2608-35-0x0000023D222E0000-0x0000023D22346000-memory.dmp
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        memory/3748-421-0x000002040C000000-0x000002040C2BC000-memory.dmp
        Download

        memory/3748-405-0x000002040C000000-0x000002040C2BC000-memory.dmp
        Download

        memory/4808-56-0x000002E4755D0000-0x000002E475636000-memory.dmp
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        memory/4808-58-0x000002E4755D0000-0x000002E475636000-memory.dmp
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        memory/4808-55-0x000002E4753B0000-0x000002E47548E000-memory.dmp
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        memory/5148-44-0x0000026440970000-0x00000264409D6000-memory.dmp
        Download

        memory/5148-43-0x00007FF67F5E0000-0x00007FF67F747000-memory.dmp
        Download

        memory/5148-50-0x0000026440970000-0x00000264409D6000-memory.dmp
        Download

        memory/5148-45-0x0000026440970000-0x00000264409D6000-memory.dmp
        Download

        memory/5148-52-0x00007FF67F5E0000-0x00007FF67F747000-memory.dmp
        Download

        memory/6064-27-0x0000028732250000-0x00000287322B6000-memory.dmp
        Download

        memory/6064-28-0x0000028732250000-0x00000287322B6000-memory.dmp
        Download

        memory/6064-25-0x0000028732010000-0x00000287320EE000-memory.dmp
        Download

        memory/6064-26-0x0000028732250000-0x00000287322B6000-memory.dmp
        Download