Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    26/10/2026, 18:05

General

  • Target
    MeshaqLauncherSetup.msi
  • Size 85.7MB
  • Sample261026-wn9sysfw7x
  • SHA256 d1c8f24720c88bcad76be7b32d3adab418c289f13647df23c179023849683e3e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Badlisted process makes network request 8 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Enumerates connected drives 3 TTPs 46 IoCs

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

  • Looks up external IP address via web service 1 TTPs 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 14 IoCs
  • Drops file in Windows directory 13 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 5 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.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies data under HKEY_USERS 3 IoCs
  • Modifies registry class 22 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • Uses Volume Shadow Copy service COM API

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

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\MeshaqLauncherSetup.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:5228
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4192
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:2796
      • C:\Windows\System32\MsiExec.exe
        C:\Windows\System32\MsiExec.exe -Embedding 47508DFA4818B1C351DE939D41EE6D97
        2⤵
        • Loads dropped DLL
        • Badlisted process makes network request
        • Suspicious use of SetThreadContext
        • Checks processor information in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1744
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --no-sandbox --disable-gpu --disable-extensions --window-position=-32000,-32000
          3⤵
          • Enumerates system info in registry
          • Suspicious use of WriteProcessMemory
          PID:5852
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=140.0.7339.81 --initial-client-data=0x128,0x12c,0x130,0x104,0x134,0x7ffbfc10c728,0x7ffbfc10c734,0x7ffbfc10c740
            4⤵
              PID:1876
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe"
            3⤵
              PID:2828
        • C:\Windows\system32\vssvc.exe
          C:\Windows\system32\vssvc.exe
          1⤵
          • Checks SCSI registry key(s)
          • Suspicious use of AdjustPrivilegeToken
          PID:120
        • 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⤵
            PID:3036
          • 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⤵
              PID:4128

            Network

                  MITRE ATT&CK Enterprise v16

                  Replay Monitor

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                  Downloads

                  e59c868.rbs

                  • Path C:\Config.Msi\e59c868.rbs
                  • Size 7KB
                  • SHA256 b08b5e6dba1f942b101d03c67948cf9288d6f174117748cf53c696f9643f40a0
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\Temp\ms-wrc-2412456182\Local State
                  • Size 4KB
                  • SHA256 d614f3f99e0be2c6aee3092a4917c5d958c2f7cd6c0b7164a7d3a2fe677f4765
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  download

                  • Path C:\Users\Admin\AppData\Local\Temp\ms-wrc-2723537952\download
                  • Size 224KB
                  • SHA256 1ba935b83104faba63785781dd06f1fb405f5f6c205dd557a94f50a87e9a6b0d
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\Temp\ms-wrc-3082419717\Local State
                  • Size 39KB
                  • SHA256 6ec53c369e9a54beb4b193d42c341c261c98674a2c92e639b5327d66da7faf8e
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  download-shm

                  • Path C:\Users\Admin\AppData\Local\Temp\ms-wrc-3222040976\download-shm
                  • Size 32KB
                  • SHA256 fd4c9fda9cd3f9ae7c962b0ddf37232294d55580e1aa165aa06129b8549389eb
                  • MD5 SHA1 SHA512 SSDEEP

                  download

                  • Path C:\Users\Admin\AppData\Local\Temp\ms-wrc-593056774\download
                  • Size 160KB
                  • SHA256 9091ac11406f559b228639a023f638aa4461083cf4151878f781b85acde0e2ba
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  password_account

                  • Path C:\Users\Admin\AppData\Local\Temp\ms-wrc-593056774\password_account
                  • Size 40KB
                  • SHA256 06aeb2f9c1ee642348c091fb27541c143545354c273055ce30832e0f61aedf81
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  MSID604.tmp

                  • Path C:\Windows\Installer\MSID604.tmp
                  • Size 17KB
                  • SHA256 657925880b927cf675eeb64c3207a510799a084efdf523241fb436ab75c61db6
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  metadata-2

                  • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
                  • Size 26.1MB
                  • SHA256 d5e4c3c2c9809564929b34a91eade7cbbe026fd78b1cbe46de00cee680e4a52c
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  {2e112388-b343-4b37-8736-29c6004c7463}_OnDiskSnapshotProp

                  • Path \??\Volume{e42a0d43-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{2e112388-b343-4b37-8736-29c6004c7463}_OnDiskSnapshotProp
                  • Size 6KB
                  • SHA256 78f9ef1380a19ebf9e9a5a9adade173fed9a30007d1e53cf808b231b8942ef5b
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  memory/1744-48-0x00000168DE400000-0x00000168E1171000-memory.dmp

                  memory/1744-73-0x00007FFC0CFF0000-0x00007FFC0CFFC000-memory.dmp

                  memory/1744-58-0x00000168DE400000-0x00000168E1171000-memory.dmp

                  memory/1744-53-0x00000168DE400000-0x00000168E1171000-memory.dmp

                  memory/1744-52-0x00000168DE400000-0x00000168E1171000-memory.dmp

                  memory/1744-51-0x00000168DE400000-0x00000168E1171000-memory.dmp

                  memory/1744-47-0x00000168DE400000-0x00000168E1171000-memory.dmp

                  memory/1744-36-0x00000168DE400000-0x00000168E1171000-memory.dmp

                  memory/1744-155-0x00000168DE400000-0x00000168E1171000-memory.dmp