Analysis

  • max time kernel
    150s
  • max time network
    148s
  • 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, 12:13

General

  • Target
    baraha-10.10.800-installer.exe
  • Size 2.0MB
  • Sample260708-pd344afs7v
  • SHA256 f6b0ec40f642988780103f7d455c113951805339bb53dc14dfbec6d86261aa1c
  • MD5 SHA1 SHA512 SSDEEP TLSH

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.

  • Executes dropped EXE 1 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • 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.

  • Inno Setup is an open-source installation builder for Windows applications. 2 IoCs

    Inno Setup installer

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

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 40 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 50 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 43 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.

  • Uses Volume Shadow Copy WMI provider

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

  • Uses Volume Shadow Copy service COM API

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\baraha-10.10.800-installer.exe
    "C:\Users\Admin\AppData\Local\Temp\baraha-10.10.800-installer.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1372
    • C:\Users\Admin\AppData\Local\Temp\is-1LERHXJDQ7.tmp\baraha-10.10.800-installer.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-1LERHXJDQ7.tmp\baraha-10.10.800-installer.tmp" /SL5="$501F4,848247,840704,C:\Users\Admin\AppData\Local\Temp\baraha-10.10.800-installer.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      PID:3960
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:4540
    • 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:3112
  • 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:5888
  • 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:2232

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        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

        baraha-10.10.800-installer.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-1LERHXJDQ7.tmp\baraha-10.10.800-installer.tmp
        • Size 4.1MB
        • SHA256 3a62ae0d102cff66fba0a1f0b9bcdf116ad369c3c4f0212eb21a53c766c75a7d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        100.png

        • Path C:\Users\Admin\AppData\Local\Temp\is-9A7N8LL6SN.tmp\100.png
        • Size 46KB
        • SHA256 a6ecce54116936ca27d4be9797e32bf2f3cfc7e41519a23032992970fbd9d3ba
        • MD5 SHA1 SHA512 SSDEEP TLSH

        image.png

        • Path C:\Users\Admin\AppData\Local\Temp\is-9A7N8LL6SN.tmp\image.png
        • Size 128KB
        • SHA256 13b0f36e6d1e297e76be26090ab3e6114249b375e724ebf6ef85f1284cbf5629
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1372-12-0x0000000000F30000-0x000000000100C000-memory.dmp

        memory/1372-0-0x0000000000F30000-0x000000000100C000-memory.dmp

        memory/2232-222-0x0000026C29BC0000-0x0000026C29E7C000-memory.dmp

        memory/2232-200-0x0000026C29BC0000-0x0000026C29E7C000-memory.dmp

        memory/3960-13-0x00000000007F0000-0x0000000000C26000-memory.dmp

        memory/3960-125-0x0000000005D90000-0x0000000005ED0000-memory.dmp

        memory/3960-28-0x0000000005D90000-0x0000000005ED0000-memory.dmp

        memory/3960-29-0x0000000005D90000-0x0000000005ED0000-memory.dmp

        memory/3960-6-0x00000000007E0000-0x00000000007E1000-memory.dmp

        memory/3960-14-0x00000000007E0000-0x00000000007E1000-memory.dmp

        memory/3960-195-0x0000000005D90000-0x0000000005ED0000-memory.dmp

        memory/3960-22-0x0000000005D90000-0x0000000005ED0000-memory.dmp

        memory/3960-124-0x00000000007F0000-0x0000000000C26000-memory.dmp

        memory/3960-23-0x0000000005D90000-0x0000000005ED0000-memory.dmp

        memory/5888-39-0x0000010782E70000-0x0000010782F70000-memory.dmp

        memory/5888-38-0x0000010782A30000-0x0000010782A50000-memory.dmp

        memory/5888-75-0x00000107941D0000-0x00000107941F0000-memory.dmp

        memory/5888-31-0x00000107801E0000-0x00000107802E0000-memory.dmp

        memory/5888-44-0x0000010782C90000-0x0000010782CB0000-memory.dmp