Analysis

  • max time kernel
    29s
  • max time network
    43s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/09/2026, 07:53

General

  • Target
    d5b75afa907d0319cb882da437539b700ca446ace13407bd3c84f9f003bab411.exe
  • Size 19.8MB
  • Sample260930-jreqrsxscz
  • SHA256 d5b75afa907d0319cb882da437539b700ca446ace13407bd3c84f9f003bab411
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10

Malware Config

Signatures

  • Badlisted process makes network request 3 IoCs

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

  • Enumerates connected drives 3 TTPs 47 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Loads dropped DLL 30 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\d5b75afa907d0319cb882da437539b700ca446ace13407bd3c84f9f003bab411.exe
    "C:\Users\Admin\AppData\Local\Temp\d5b75afa907d0319cb882da437539b700ca446ace13407bd3c84f9f003bab411.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4640
    • C:\Windows\SysWOW64\msiexec.exe
      "C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\ScreenConnect\26.6.6.9747\e545f607918feecc\ScreenConnect.ClientSetup.msi" SC_EXE_PATH="C:\Users\Admin\AppData\Local\Temp\d5b75afa907d0319cb882da437539b700ca446ace13407bd3c84f9f003bab411.exe"
      2⤵
      • Badlisted process makes network request
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:4728
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4396
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 059005AAC9BF45CD2673C327523452D4 C
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1800
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSIF9BD.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240712171 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:2168
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSIFBA2.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240712640 11 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.CheckMsiMotw
        3⤵
        • Badlisted process makes network request
        • Loads dropped DLL
        • Reads the TCP/IP host and domain name from the registry
        • System Location Discovery: System Language Discovery
        PID:816
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSI5F4.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240715265 18 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.CheckMsiFileName
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:1124
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:1212
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding 637A95D17D76C9158672EC9D6DA7E679
        2⤵
          PID:3148
        • C:\Windows\syswow64\MsiExec.exe
          C:\Windows\syswow64\MsiExec.exe -Embedding 0945792A36677DB6AFBDBE6F771B094C E Global\MSI0000
          2⤵
            PID:3784
        • C:\Windows\system32\vssvc.exe
          C:\Windows\system32\vssvc.exe
          1⤵
          • Checks SCSI registry key(s)
          PID:2228
        • C:\Program Files (x86)\ScreenConnect Client (e545f607918feecc)\ScreenConnect.ClientService.exe
          "C:\Program Files (x86)\ScreenConnect Client (e545f607918feecc)\ScreenConnect.ClientService.exe" "?e=Access&y=Guest&h=instance-j0qe28-relay.screenconnect.com&p=443&s=7c2a71c7-6913-4044-b8e2-7403a960f78a&k=BgIAAACkAABSU0ExAAgAAAEAAQC1vwknbWJfJtSYr9HwgaarZYfwxKkW7KRW1pMprWk9fDqGpbYZN8agnMRBoQBhpG3T8HMpTH9Gj2RGKNDXSEzvdxPRGqI%2bLcuGNtpaMQksQesWOT6BbG7gggLYMwsXy7JWrkoPrJ8fG4RiGJ1dNM9RNOa278BsJdRUhdGwAcHZ4%2brXZOTUMg4Y5NKtLhGmttRopUHmsCpWu3IKl%2bD2e8Hdf%2f8uWJXhrWc7IqX67NB430oijCqaIASi6pkI7Z%2feU3KPU9I93b%2f7aoulm0kXUstK6b5p0Pn6cFBG%2bM1UY4Ow4mf%2bG%2fVL%2fVS4IhL8b%2bc7DE9ETo9T5Z51edY5yfkwoL%2bb&c=Freshest%20Result&c=&c=&c=&c=&c=&c=&c="
          1⤵
            PID:4536
            • C:\Program Files (x86)\ScreenConnect Client (e545f607918feecc)\ScreenConnect.WindowsClient.exe
              "C:\Program Files (x86)\ScreenConnect Client (e545f607918feecc)\ScreenConnect.WindowsClient.exe" "RunRole" "799f544e-5a64-46b8-95b7-3d9c0f5df5cc" "User"
              2⤵
                PID:4544
              • C:\Program Files (x86)\ScreenConnect Client (e545f607918feecc)\ScreenConnect.WindowsClient.exe
                "C:\Program Files (x86)\ScreenConnect Client (e545f607918feecc)\ScreenConnect.WindowsClient.exe" "RunRole" "358be413-301e-476e-bbe8-ba6da596de8f" "System"
                2⤵
                  PID:4852

              Network

                    MITRE ATT&CK Enterprise v16

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    e5951f0.rbs

                    • Path C:\Config.Msi\e5951f0.rbs
                    • Size 214KB
                    • SHA256 7e1197c7c4be364ab3a8487d1a58a737295a926a3d50500ec7008478f1d9393a
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Client.en-US.resources

                    • Path C:\Program Files (x86)\ScreenConnect Client (e545f607918feecc)\Client.en-US.resources
                    • Size 64KB
                    • SHA256 a90983b3d26f9e6bb472663b84d13254349f62b0ad4c667fd76b3edd270240b2
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Client.resources

                    • Path C:\Program Files (x86)\ScreenConnect Client (e545f607918feecc)\Client.resources
                    • Size 6KB
                    • SHA256 bd34378ad99f7609fa0c7c8edde6337c738a61d288863015629329806a1cc728
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    ScreenConnect.Client.dll

                    • Path C:\Program Files (x86)\ScreenConnect Client (e545f607918feecc)\ScreenConnect.Client.dll
                    • Size 615KB
                    • SHA256 787a02b1938e8c1ce52448b8779d2c9c47029664f97185177c2584e8f980abc4
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    ScreenConnect.ClientService.dll

                    • Path C:\Program Files (x86)\ScreenConnect Client (e545f607918feecc)\ScreenConnect.ClientService.dll
                    • Size 176KB
                    • SHA256 579fa008b8c96612163fd8a89a978140a652b3739867772df0711fca148705aa
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    ScreenConnect.ClientService.exe

                    • Path C:\Program Files (x86)\ScreenConnect Client (e545f607918feecc)\ScreenConnect.ClientService.exe
                    • Size 93KB
                    • SHA256 d887f20ec383d7ce3a5727856bf7fa68ceb972108b6d0a5dd9924707e820dc24
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    ScreenConnect.Core.dll

                    • Path C:\Program Files (x86)\ScreenConnect Client (e545f607918feecc)\ScreenConnect.Core.dll
                    • Size 1.3MB
                    • SHA256 5b2d14e237485c0164d865d8a94f8a8bed28ab0db52c6a7ef99f7ebb9648d324
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    ScreenConnect.Windows.dll

                    • Path C:\Program Files (x86)\ScreenConnect Client (e545f607918feecc)\ScreenConnect.Windows.dll
                    • Size 1.9MB
                    • SHA256 88dd22f6f0ca70d10c64ca919b0d8b6d73e84c1d567d4b8d15b6e9a9b60d6d8f
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    ScreenConnect.WindowsAuthenticationPackage.dll

                    • Path C:\Program Files (x86)\ScreenConnect Client (e545f607918feecc)\ScreenConnect.WindowsAuthenticationPackage.dll
                    • Size 254KB
                    • SHA256 a5b8f0070201e4f26260af6a25941ea38bd7042aefd48cd68b9acf951fa99ee5
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    ScreenConnect.WindowsCredentialProvider.dll

                    • Path C:\Program Files (x86)\ScreenConnect Client (e545f607918feecc)\ScreenConnect.WindowsCredentialProvider.dll
                    • Size 837KB
                    • SHA256 239377f4d2345d2a4ff6e3cbebd83c6edb06db4daea389159d19770a2dfcb80c
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    system.config

                    • Path C:\Program Files (x86)\ScreenConnect Client (e545f607918feecc)\system.config
                    • Size 968B
                    • SHA256 be5fb931fdbaddb0c965e2fb1d4384b75bd68017b1fc21cd4c134160f3812886
                    • MD5 SHA1 SHA512 TLSH

                    8EC9B1D0ABBD7F98B401D425828828CE_59E89BCE9615F2B61F2F2C691688F111

                    • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8EC9B1D0ABBD7F98B401D425828828CE_59E89BCE9615F2B61F2F2C691688F111
                    • Size 727B
                    • SHA256 e8490aa6062cca5accce1de35d837fd3e812b203c932a7855b385ad9a1051d69
                    • MD5 SHA1 SHA512 TLSH

                    C8E534EE129F27D55460CE17FD628216_1130D9B25898B0DB0D4F04DC5B93F141

                    • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\C8E534EE129F27D55460CE17FD628216_1130D9B25898B0DB0D4F04DC5B93F141
                    • Size 727B
                    • SHA256 42ea121e9943144096ecbd14e65f5ea268b8a2928785224ab79f016ead851f2f
                    • MD5 SHA1 SHA512 TLSH

                    8EC9B1D0ABBD7F98B401D425828828CE_59E89BCE9615F2B61F2F2C691688F111

                    • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8EC9B1D0ABBD7F98B401D425828828CE_59E89BCE9615F2B61F2F2C691688F111
                    • Size 404B
                    • SHA256 573c9f05e6aaa68b3d678eb6b23b49aa52be7fc2b3c406a1ea733bb6318a8d1a
                    • MD5 SHA1 SHA512 TLSH

                    C8E534EE129F27D55460CE17FD628216_1130D9B25898B0DB0D4F04DC5B93F141

                    • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\C8E534EE129F27D55460CE17FD628216_1130D9B25898B0DB0D4F04DC5B93F141
                    • Size 412B
                    • SHA256 9d23a42cd983a40de24f84be85bfe72189de14a5243b010937a1e384244f956b
                    • MD5 SHA1 SHA512 TLSH

                    rundll32.exe.log

                    • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\rundll32.exe.log
                    • Size 746B
                    • SHA256 ddebb6b1094dbef9e96754a74ebd4761d857864c9bd0b5f20a97259a6d7c8fe0
                    • MD5 SHA1 SHA512 TLSH

                    MSIF9BD.tmp

                    • Path C:\Users\Admin\AppData\Local\Temp\MSIF9BD.tmp
                    • Size 1.9MB
                    • SHA256 1dabfa60015c186a4315f16d46d9e53435dc259c52843e73dac0d04be92f9a84
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Microsoft.Deployment.WindowsInstaller.dll

                    • Path C:\Users\Admin\AppData\Local\Temp\MSIF9BD.tmp-\Microsoft.Deployment.WindowsInstaller.dll
                    • Size 172KB
                    • SHA256 3e54286e348ebd3d70eaed8174cca500455c3e098cdd1fccb167bc43d93db29d
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    ScreenConnect.Core.dll

                    • Path C:\Users\Admin\AppData\Local\Temp\MSIF9BD.tmp-\ScreenConnect.Core.dll
                    • Size 1.3MB
                    • SHA256 e5fd82d18c2dcaadbfc4b72b56573e819cc3e8ee6406f2edb982cc073dc607bb
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    ScreenConnect.InstallerActions.dll

                    • Path C:\Users\Admin\AppData\Local\Temp\MSIF9BD.tmp-\ScreenConnect.InstallerActions.dll
                    • Size 24KB
                    • SHA256 cf8505204b1458dac9cb3002fd5bbd5fac43c5b4702aa0153fb4b9a2cfcf954a
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    ScreenConnect.Windows.dll

                    • Path C:\Users\Admin\AppData\Local\Temp\MSIF9BD.tmp-\ScreenConnect.Windows.dll
                    • Size 1.8MB
                    • SHA256 ed1b4eb6c24c85392f692bf5863d9ccb76575051bb605360961b9d7624a371c6
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    CustomAction.config

                    • Path C:\Users\Admin\AppData\Local\Temp\MSIFBA2.tmp-\CustomAction.config
                    • Size 234B
                    • SHA256 7027b69ab6ebc9f3f7d2f6c800793fde2a057b76010d8cfd831cf440371b2b23
                    • MD5 SHA1 SHA512 TLSH

                    ScreenConnect.WindowsInstaller.dll

                    • Path C:\Users\Admin\AppData\Local\Temp\MSIFBA2.tmp-\ScreenConnect.WindowsInstaller.dll
                    • Size 390KB
                    • SHA256 c469358d585fa9f1637a02d194e162e454d90b8dc7e4939f88b36e09b04a7a96
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    ScreenConnect.ClientSetup.msi

                    • Path C:\Users\Admin\AppData\Local\Temp\ScreenConnect\26.6.6.9747\e545f607918feecc\ScreenConnect.ClientSetup.msi
                    • Size 16.2MB
                    • SHA256 e0c8009537c796b88b092b3b8f87aa0e3b11c261f516d18b68faa01f43a43718
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    MSI5470.tmp

                    • Path C:\Windows\Installer\MSI5470.tmp
                    • Size 202KB
                    • SHA256 3cff4ac91288a0ff0c13278e73b282a64e83d089c5a61a45d483194ab336b852
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    e5951f1.msi

                    • Path C:\Windows\Installer\e5951f1.msi
                    • Size 6.3MB
                    • SHA256 5c389241923e253b8081df09e167d939dae6c0deee3372928eb643ecea4336cc
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    i4ccrzsf.newcfg

                    • Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (e545f607918feecc)\i4ccrzsf.newcfg
                    • Size 882B
                    • SHA256 18ad15b0b6658f8b82a52380a44b68dfe744c2154d1b957df14f4e40a31167a4
                    • MD5 SHA1 SHA512 TLSH

                    user.config

                    • Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (e545f607918feecc)\user.config
                    • Size 520B
                    • SHA256 ec7baf8567a16a06a7e842a580ded22e8ff1e76fa4b0f052ba46bf920ea5c309
                    • MD5 SHA1 SHA512 TLSH

                    user.config

                    • Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (e545f607918feecc)\user.config
                    • Size 683B
                    • SHA256 eb54b58652df40622b76f9fb293c1960a1a961f013714d3a2942df3abe3fef52
                    • MD5 SHA1 SHA512 TLSH

                    memory/816-86-0x0000000002680000-0x00000000026E8000-memory.dmp

                    memory/2168-54-0x0000000004CB0000-0x0000000004E90000-memory.dmp

                    memory/2168-50-0x0000000004970000-0x0000000004ACA000-memory.dmp

                    memory/2168-46-0x0000000004800000-0x000000000480C000-memory.dmp

                    memory/2168-42-0x0000000002470000-0x000000000249E000-memory.dmp

                    memory/4536-177-0x0000000003C30000-0x0000000003E10000-memory.dmp

                    memory/4536-196-0x0000000003EB0000-0x0000000003F4E000-memory.dmp

                    memory/4536-173-0x00000000038F0000-0x0000000003A4A000-memory.dmp

                    memory/4536-202-0x0000000004130000-0x0000000004206000-memory.dmp

                    memory/4536-200-0x0000000003BF0000-0x0000000003C31000-memory.dmp

                    memory/4536-179-0x0000000003BA0000-0x0000000003BF0000-memory.dmp

                    memory/4536-167-0x0000000003760000-0x0000000003790000-memory.dmp

                    memory/4544-227-0x00000000009D0000-0x0000000000B66000-memory.dmp

                    memory/4544-228-0x0000000002DB0000-0x0000000002E4E000-memory.dmp

                    memory/4544-234-0x0000000002BE0000-0x0000000002C21000-memory.dmp

                    memory/4544-233-0x0000000002C70000-0x0000000002CA0000-memory.dmp

                    memory/4544-232-0x000000001D770000-0x000000001D8F6000-memory.dmp

                    memory/4544-231-0x000000001D590000-0x000000001D770000-memory.dmp

                    memory/4544-229-0x000000001D250000-0x000000001D3AA000-memory.dmp

                    memory/4640-7-0x0000000002480000-0x0000000002490000-memory.dmp

                    memory/4640-5-0x00000000063D0000-0x000000000652A000-memory.dmp

                    memory/4640-4-0x0000000002520000-0x000000000252C000-memory.dmp

                    memory/4640-2-0x0000000002480000-0x0000000002490000-memory.dmp

                    memory/4640-0-0x0000000002480000-0x0000000002490000-memory.dmp

                    memory/4640-3-0x0000000002480000-0x0000000002490000-memory.dmp

                    memory/4640-11-0x0000000002480000-0x0000000002490000-memory.dmp

                    memory/4640-10-0x00000000068D0000-0x0000000006962000-memory.dmp

                    memory/4640-9-0x0000000006D70000-0x0000000007314000-memory.dmp

                    memory/4640-8-0x00000000065D0000-0x00000000067B0000-memory.dmp

                    memory/4640-1-0x00000000024F0000-0x00000000024F8000-memory.dmp

                    memory/4640-6-0x0000000006550000-0x00000000065B8000-memory.dmp

                    memory/4852-235-0x0000000000B00000-0x0000000000B41000-memory.dmp