Overview

overview

7

Static

static

3

mRemoteNG-...15.msi

windows10-2004-x64

7

mRemoteNG-...15.msi

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    148s
  • max time network
    155s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 06:11

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General

  • Target
    mRemoteNG-Installer-1.76.20.24615.msi
  • Size 41.6MB
  • Sample260804-gx225ssflb
  • SHA256 2c4d1efb90124f885215f88304c9ecc8bbeecc9cca285f6d17baae43b49f6227
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discoverypersistenceprivilege_escalationransomware

Malware Config

Signatures

  • Loads dropped DLL 12 IoCs
  • Badlisted process makes network request 1 IoCs

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

  • Enumerates connected drives 3 TTPs 46 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 18 IoCs
  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
    persistenceprivilege_escalation
  • System Location Discovery: System Language Discovery 1 TTPs 4 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 5 IoCs

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

  • Modifies data under HKEY_USERS 3 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • Uses Volume Shadow Copy service COM API

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

    ransomware

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\mRemoteNG-Installer-1.76.20.24615.msi
    1⤵
    • Badlisted process makes network request
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:3272
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • 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:4444
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 9FB871DE69C9D1280D66FA7CAA48CB64 C
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1748
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSICD78.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240766593 1 CustomActions!CustomActions.CustomActions.IsLegacyVersionInstalled
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:4240
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:2460
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding 3BE07EEAAE5A17C9A0A8E43066C469D0
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1708
        • C:\Windows\SysWOW64\rundll32.exe
          rundll32.exe "C:\Windows\Installer\MSI8907.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240814765 2 CustomActions!CustomActions.CustomActions.IsLegacyVersionInstalled
          3⤵
          • Loads dropped DLL
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          PID:5220
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      PID:4528

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          e5a7fb2.rbs
          • Path C:\Config.Msi\e5a7fb2.rbs
          • Size 760KB
          • SHA256 0a2fa3777f81375f87a0c697e94807d224b67939ffacbef0ee210deb7c8dbcef
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          mRemoteNG.exe
          • Path C:\Program Files (x86)\mRemoteNG\mRemoteNG.exe
          • Size 1.5MB
          • SHA256 6ec4c234894ac6ca598477e45b6eb5c187b1b75e250a6c78954805463bda17b9
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          MSI9c3a4.LOG
          • Path C:\Users\Admin\AppData\Local\Temp\MSI9c3a4.LOG
          • Size 90KB
          • SHA256 aa214bd4b3880a75ba4e1f5ed0e729a12b69323dd56f1388e8ddbc025798e02d
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          MSICD78.tmp
          • Path C:\Users\Admin\AppData\Local\Temp\MSICD78.tmp
          • Size 240KB
          • SHA256 4c9598c6a9bb386dc899f5a49c88f9191293665bf59caa8a2b8caeebe4ea7c65
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          CustomActions.dll
          • Path C:\Users\Admin\AppData\Local\Temp\MSICD78.tmp-\CustomActions.dll
          • Size 9KB
          • SHA256 532c90726bbf339b13e386b58cc0730a008aee0570510503e45ebe552b8945ac
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          Microsoft.Deployment.WindowsInstaller.dll
          • Path C:\Users\Admin\AppData\Local\Temp\MSICD78.tmp-\Microsoft.Deployment.WindowsInstaller.dll
          • Size 172KB
          • SHA256 cfed1841c76c9731035ebb61d5dc5656babf1beff6ed395e1c6b85bb9c74f85a
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          CustomAction.config
          • Path C:\Windows\Installer\MSI8907.tmp-\CustomAction.config
          • Size 1KB
          • SHA256 dc44fb3a0ce9cb88926b2d91ec3cc5a5c5d694b02415c4b2459090f08f08ed58
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          e5a7fb1.msi
          • Path C:\Windows\Installer\e5a7fb1.msi
          • Size 41.6MB
          • SHA256 2c4d1efb90124f885215f88304c9ecc8bbeecc9cca285f6d17baae43b49f6227
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          metadata-2
          • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
          • Size 26.1MB
          • SHA256 3f00939e6672648d27d2f2c6cb795d1f9ab9e3028172dd82f204dd63e1c1567e
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          {1a662115-c7f8-4534-b817-97e0b37b7d91}_OnDiskSnapshotProp
          • Path \??\Volume{c61fa831-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{1a662115-c7f8-4534-b817-97e0b37b7d91}_OnDiskSnapshotProp
          • Size 6KB
          • SHA256 56af392e05ec30cdcf682b1232d2f3cfe37f744a3079038f9d6071021542ea01
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/4240-15-0x00000000053B0000-0x00000000053DE000-memory.dmp
          Download

          memory/4240-19-0x00000000053F0000-0x00000000053F8000-memory.dmp
          Download