Analysis

  • max time kernel
    148s
  • 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
    14/10/2026, 12:18

General

  • Target
    68993.msi
  • Size 1.2MB
  • Sample261014-pg3yhavtft
  • SHA256 f50e646c981792abbf7af405b5322d1ba89bdbcb6338ad7f9d0fce8d50ec90e2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Badlisted process makes network request 5 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.

  • Looks up external IP address via web service 1 TTPs 2 IoCs

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

  • Drops file in Windows directory 12 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

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

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

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 8 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\68993.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4432
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2656
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:368
      • C:\Windows\System32\MsiExec.exe
        C:\Windows\System32\MsiExec.exe -Embedding F4A36DBA4521811CFD9FDF93A6269586
        2⤵
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3976
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -File "C:\Users\Admin\AppData\Local\Temp\705546.ps1" "C:\Users\Admin\AppData\Local\Temp\68993.msi"
          3⤵
          • Badlisted process makes network request
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:952
          • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
            "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\2ls2b4uc\2ls2b4uc.cmdline"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:1864
            • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
              C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES9EF5.tmp" "c:\Users\Admin\AppData\Local\Temp\2ls2b4uc\CSC8F8D28C8FFD7456DB6B8F2853525B8.TMP"
              5⤵
                PID:3716
            • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
              "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\0cm1zxfq\0cm1zxfq.cmdline"
              4⤵
              • Suspicious use of WriteProcessMemory
              PID:4548
              • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
                C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESA186.tmp" "c:\Users\Admin\AppData\Local\Temp\0cm1zxfq\CSCC3CECDCE85E54E6BBF596A858BC2C4EC.TMP"
                5⤵
                  PID:3132
            • C:\Windows\System32\PING.EXE
              "C:\Windows\System32\PING.EXE" -n 3 127.0.0.1
              3⤵
              • System Network Configuration Discovery: Internet Connection Discovery
              • Runs ping.exe
              PID:5760
        • C:\Windows\system32\vssvc.exe
          C:\Windows\system32\vssvc.exe
          1⤵
          • Checks SCSI registry key(s)
          • Suspicious use of AdjustPrivilegeToken
          PID:5032

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

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              Downloads

              e599285.rbs

              • Path C:\Config.Msi\e599285.rbs
              • Size 8KB
              • SHA256 ca025812b70586c09b922b91d59189cb87ded659a958f942cace28d4a8865c22
              • MD5 SHA1 SHA512 SSDEEP TLSH

              0cm1zxfq.dll

              • Path C:\Users\Admin\AppData\Local\Temp\0cm1zxfq\0cm1zxfq.dll
              • Size 5KB
              • SHA256 1f4d43a791806e3ca73e344a980137cf9b483e637aaa5f203e9910afcf9f1288
              • MD5 SHA1 SHA512 SSDEEP TLSH

              2ls2b4uc.dll

              • Path C:\Users\Admin\AppData\Local\Temp\2ls2b4uc\2ls2b4uc.dll
              • Size 4KB
              • SHA256 f01f1ea1b179f7a56d691aea63dd6d2a571db5ea7fa4bf87587af6574e6d385f
              • MD5 SHA1 SHA512 SSDEEP TLSH

              705546.ps1

              • Path C:\Users\Admin\AppData\Local\Temp\705546.ps1
              • Size 104KB
              • SHA256 a2dc869315cb001d31dbdaefca85d2b33f80de8a974eaf7659ade521d8ee8512
              • MD5 SHA1 SHA512 SSDEEP TLSH

              RES9EF5.tmp

              • Path C:\Users\Admin\AppData\Local\Temp\RES9EF5.tmp
              • Size 1KB
              • SHA256 91baa7d56b1e2043bcfe93db9b84e2a6575206904a8d570c06787afd84c3d8c0
              • MD5 SHA1 SHA512 TLSH

              RESA186.tmp

              • Path C:\Users\Admin\AppData\Local\Temp\RESA186.tmp
              • Size 1KB
              • SHA256 65c506111b1104d7e4bd6e76c1444e0617d395be4f43c825498bf0bf3c70d132
              • MD5 SHA1 SHA512 TLSH

              e599286.msi

              • Path C:\Windows\Installer\e599286.msi
              • Size 1.2MB
              • SHA256 f50e646c981792abbf7af405b5322d1ba89bdbcb6338ad7f9d0fce8d50ec90e2
              • MD5 SHA1 SHA512 SSDEEP TLSH

              metadata-2

              • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
              • Size 26.1MB
              • SHA256 03a4426ca1a57be0c7f4d0516548e656bda070ac7e36900b846fc113128893b7
              • MD5 SHA1 SHA512 SSDEEP TLSH

              {038e790c-22ab-49f7-99e5-d46b771d06ff}_OnDiskSnapshotProp

              • Path \??\Volume{f0fdc120-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{038e790c-22ab-49f7-99e5-d46b771d06ff}_OnDiskSnapshotProp
              • Size 6KB
              • SHA256 5c2f56191cedc2babac42bcef0ced84f1bc282c9d31214987cf742b00811ae83
              • MD5 SHA1 SHA512 SSDEEP TLSH

              0cm1zxfq.0.cs

              • Path \??\c:\Users\Admin\AppData\Local\Temp\0cm1zxfq\0cm1zxfq.0.cs
              • Size 5KB
              • SHA256 03a6072ea3dd875263b45a843ea2f529e6ad081776af16cf7c709730c3b4862d
              • MD5 SHA1 SHA512 SSDEEP TLSH

              0cm1zxfq.cmdline

              • Path \??\c:\Users\Admin\AppData\Local\Temp\0cm1zxfq\0cm1zxfq.cmdline
              • Size 369B
              • SHA256 1e8fd0700796387c2bdd681a56d2456bc54ebbf59ce1983e0dda9e6f78f836c9
              • MD5 SHA1 SHA512 TLSH

              CSCC3CECDCE85E54E6BBF596A858BC2C4EC.TMP

              • Path \??\c:\Users\Admin\AppData\Local\Temp\0cm1zxfq\CSCC3CECDCE85E54E6BBF596A858BC2C4EC.TMP
              • Size 652B
              • SHA256 412ac13148df3a8ce9d480a407b739d231acc23f6b0aac7634caca38ce6c288c
              • MD5 SHA1 SHA512 TLSH

              2ls2b4uc.0.cs

              • Path \??\c:\Users\Admin\AppData\Local\Temp\2ls2b4uc\2ls2b4uc.0.cs
              • Size 2KB
              • SHA256 e2e315328abb8c24770da9d56a1d6e28aa2a18bb6f4937bcf5f3407c2385f739
              • MD5 SHA1 SHA512 TLSH

              2ls2b4uc.cmdline

              • Path \??\c:\Users\Admin\AppData\Local\Temp\2ls2b4uc\2ls2b4uc.cmdline
              • Size 369B
              • SHA256 6d93e2e67b85a274cd8bd5524c43e49e44d713f217425a490136444ab92cb563
              • MD5 SHA1 SHA512 TLSH

              CSC8F8D28C8FFD7456DB6B8F2853525B8.TMP

              • Path \??\c:\Users\Admin\AppData\Local\Temp\2ls2b4uc\CSC8F8D28C8FFD7456DB6B8F2853525B8.TMP
              • Size 652B
              • SHA256 28e418630308eaeaae8da8cdd8cbd84a91f3caadb8879218f1fd97953e2a5382
              • MD5 SHA1 SHA512 TLSH

              memory/952-35-0x000002C174D50000-0x000002C174D58000-memory.dmp

              memory/952-8-0x000002C174740000-0x000002C174762000-memory.dmp

              memory/952-37-0x0000000140000000-0x0000000140119000-memory.dmp

              memory/952-38-0x000002C174D70000-0x000002C174D72000-memory.dmp

              memory/952-22-0x000002C174730000-0x000002C174738000-memory.dmp

              memory/952-60-0x000002C1759B0000-0x000002C175A2A000-memory.dmp

              memory/952-65-0x0000000140000000-0x0000000140119000-memory.dmp