Overview

overview

8

Static

static

3

db79dd93e3...8d.exe

windows10-2004-x64

7

db79dd93e3...8d.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    107s
  • max time network
    150s
  • 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, 08:28

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General

  • Target
    db79dd93e37f09ef4dcd4d7f5027e6b7cc75e356e20385fe9f9df770949c1d8d.exe
  • Size 2.8MB
  • Sample260706-kc3dyscw2v
  • SHA256 db79dd93e37f09ef4dcd4d7f5027e6b7cc75e356e20385fe9f9df770949c1d8d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarediscoverypersistenceransomwarespyware

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
  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • 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 37 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 39 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 7 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\db79dd93e37f09ef4dcd4d7f5027e6b7cc75e356e20385fe9f9df770949c1d8d.exe
    "C:\Users\Admin\AppData\Local\Temp\db79dd93e37f09ef4dcd4d7f5027e6b7cc75e356e20385fe9f9df770949c1d8d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1468
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      2⤵
        PID:2912
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
        2⤵
        • Drops startup file
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:5348
    • C:\Users\Admin\AppData\Roaming\MSBuild.exe
      C:\Users\Admin\AppData\Roaming\MSBuild.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4296
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:5524
      • 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:6024
    • 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:3044
    • 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:6000

    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 591B
          • SHA256 dc216c11d6381abdcb6a4b927fd9ea68d336ff63c88639e4a242acf037f90c68
          • MD5 SHA1 SHA512 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 599B
          • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          MSBuild.exe
          • Path C:\Users\Admin\AppData\Roaming\MSBuild.exe
          • Size 249KB
          • SHA256 151d0125c20cdde578d02de3f2a56eb904870a887bb7f1c59bf61471da231916
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/3044-44-0x000002B883AB0000-0x000002B883AD0000-memory.dmp
          Download

          memory/3044-45-0x000002B893ED0000-0x000002B893FD0000-memory.dmp
          Download

          memory/3044-77-0x000002B8946D0000-0x000002B8946F0000-memory.dmp
          Download

          memory/3044-19-0x000002B8801E0000-0x000002B8802E0000-memory.dmp
          Download

          memory/3044-63-0x000002B883C10000-0x000002B883C30000-memory.dmp
          Download

          memory/4296-5-0x0000000000A60000-0x0000000000AA0000-memory.dmp
          Download

          memory/4296-9-0x0000000075150000-0x000000007590C000-memory.dmp
          Download

          memory/4296-10-0x0000000075150000-0x000000007590C000-memory.dmp
          Download

          memory/4296-8-0x0000000005600000-0x000000000575A000-memory.dmp
          Download

          memory/4296-7-0x0000000075150000-0x000000007590C000-memory.dmp
          Download

          memory/4296-6-0x0000000002EB0000-0x0000000002ECA000-memory.dmp
          Download

          memory/5348-11-0x0000000075162000-0x0000000075163000-memory.dmp
          Download

          memory/5348-12-0x0000000075150000-0x000000007590C000-memory.dmp
          Download

          memory/5348-0-0x0000000000400000-0x0000000000528000-memory.dmp
          Download

          memory/5348-3-0x0000000075150000-0x000000007590C000-memory.dmp
          Download

          memory/5348-2-0x0000000005710000-0x00000000057AC000-memory.dmp
          Download

          memory/5348-1-0x0000000075162000-0x0000000075163000-memory.dmp
          Download

          memory/6024-199-0x000000000FC10000-0x000000000FC90000-memory.dmp
          Download