Overview

overview

8

Static

static

3

ExLoader_I...er.zip

windows10-2004-x64

1

ExLoader_I...er.zip

windows11-ltsc_2024-x64

8

data/flutt...st.bin

windows10-2004-x64

3

data/flutt...st.bin

windows11-ltsc_2024-x64

8

data/flutt...t.json

windows10-2004-x64

3

data/flutt...t.json

windows11-ltsc_2024-x64

3

data/flutt...CES.gz

windows10-2004-x64

1

data/flutt...CES.gz

windows11-ltsc_2024-x64

1

data/flutt...t.json

windows10-2004-x64

3

data/flutt...t.json

windows11-ltsc_2024-x64

3

data/flutt...DE.wav

windows10-2004-x64

6

data/flutt...DE.wav

windows11-ltsc_2024-x64

8

data/flutt...EN.wav

windows10-2004-x64

6

data/flutt...EN.wav

windows11-ltsc_2024-x64

8

data/flutt...RU.wav

windows10-2004-x64

6

data/flutt...RU.wav

windows11-ltsc_2024-x64

1

data/flutt...er.wav

windows10-2004-x64

6

data/flutt...er.wav

windows11-ltsc_2024-x64

1

data/flutt...ss.wav

windows10-2004-x64

6

data/flutt...ss.wav

windows11-ltsc_2024-x64

1

data/flutt...er.wav

windows10-2004-x64

6

data/flutt...er.wav

windows11-ltsc_2024-x64

1

data/flutt...ss.wav

windows10-2004-x64

6

data/flutt...ss.wav

windows11-ltsc_2024-x64

8

data/flutt...er.wav

windows10-2004-x64

6

data/flutt...er.wav

windows11-ltsc_2024-x64

1

data/flutt...ss.wav

windows10-2004-x64

6

data/flutt...ss.wav

windows11-ltsc_2024-x64

1

data/flutt...er.wav

windows10-2004-x64

6

data/flutt...er.wav

windows11-ltsc_2024-x64

8

data/flutt...ss.wav

windows10-2004-x64

6

data/flutt...ss.wav

windows11-ltsc_2024-x64

1

Analysis

  • max time kernel
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    06/07/2026, 22:22

Sharing

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Report Analysis Logs

General

  • Target
    data/flutter_assets/AssetManifest.bin
  • Size 9KB
  • Sample260706-2ablwscw9x
  • SHA256 284c6bdfba0a9dc55429768be10e4d924de30fa04a34078a49f02fbbf34d2185
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarepersistencespyware

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.

  • Enumerates physical storage devices 1 TTPs

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

  • 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 37 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 30 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 40 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\data\flutter_assets\AssetManifest.bin
    1⤵
    • Modifies registry class
    PID:5552
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:4612
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:5572
    • 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:2568
  • 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:3508
  • 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:5848

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

        memory/2568-186-0x00000000089F0000-0x0000000008A54000-memory.dmp
        Download

        memory/5848-48-0x0000022603E10000-0x0000022603E30000-memory.dmp
        Download

        memory/5848-64-0x0000022604250000-0x0000022604270000-memory.dmp
        Download

        memory/5848-14-0x00000226001E0000-0x00000226002E0000-memory.dmp
        Download

        memory/5848-16-0x00000226001E0000-0x00000226002E0000-memory.dmp
        Download

        memory/5848-30-0x0000022603A30000-0x0000022603A50000-memory.dmp
        Download

        memory/5848-31-0x0000022603E90000-0x0000022603F90000-memory.dmp
        Download