Analysis

  • max time kernel
    149s
  • max time network
    112s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/10/2026, 15:11

General

  • Target
    a1dd8e2d3320f452.ps1
  • Size 563KB
  • Sample261022-skpf3aaf35
  • SHA256 a1dd8e2d3320f4524722ba32ae7e6841705a4792dbc69f6f3474ad2563f678b8
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10

Malware Config

Signatures

  • Badlisted process makes network request 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Using powershell.exe command.

  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\a1dd8e2d3320f452.ps1
    1⤵
    • Badlisted process makes network request
    • Suspicious use of SetThreadContext
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2664
    • C:\Windows\system32\whoami.exe
      "C:\Windows\system32\whoami.exe" /user
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1928
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      2⤵
        PID:2444
    • 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:4860
      • 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:1096
        • C:\Windows\system32\conhost.exe
          "conhost.exe" --headless cmd.exe /c powershell -ep bypass -file "C:\ProgramData\sharepoint-assist.ps1"
          1⤵
          • Suspicious use of WriteProcessMemory
          PID:3712
          • C:\Windows\system32\cmd.exe
            cmd.exe /c powershell -ep bypass -file C:\ProgramData\sharepoint-assist.ps1
            2⤵
            • Executes a command shell one-liner
            • Suspicious use of WriteProcessMemory
            PID:2596
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell -ep bypass -file C:\ProgramData\sharepoint-assist.ps1
              3⤵
              • Command and Scripting Interpreter: PowerShell
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:1376
              • 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\acq24hkr\acq24hkr.cmdline"
                4⤵
                • Suspicious use of WriteProcessMemory
                PID:1068
                • 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\RES2D5B.tmp" "c:\Users\Admin\AppData\Local\Temp\acq24hkr\CSCF5EDDF6689934AEBA678E54EAB24F1A.TMP"
                  5⤵
                    PID:1652
          • C:\Windows\system32\taskhostw.exe
            taskhostw.exe "conhost.exe" --headless cmd.exe /c powershell -ep bypass -file "C:\ProgramData\sharepoint-assist.ps1"
            1⤵
              PID:4748

            Network

                  MITRE ATT&CK Enterprise v16

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  sharepoint-assist.ps1

                  • Path C:\ProgramData\sharepoint-assist.ps1
                  • Size 352KB
                  • SHA256 612f357fcdaca3493fbb743dee984fbcd7d088a54f45705647268d96dcb58529
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  ModuleAnalysisCache

                  • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
                  • Size 67KB
                  • SHA256 376018e6acff14b5a76b2d14c837ab6ab5eaa0fdb0e2ff1b0a1f0743848bc372
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  StartupProfileData-NonInteractive

                  • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                  • Size 1KB
                  • SHA256 27f82f7e7c9783ef95e6aa1ef0819b292521bf396ae8513c1ffefa5cce08f55a
                  • MD5 SHA1 SHA512 TLSH

                  RES2D5B.tmp

                  • Path C:\Users\Admin\AppData\Local\Temp\RES2D5B.tmp
                  • Size 1KB
                  • SHA256 22bca177bc7bf7a3950c967205895868790710ea3b4386a01524140bfebdcd45
                  • MD5 SHA1 SHA512 TLSH

                  __PSScriptPolicyTest_t2na3unb.goo.psm1

                  • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_t2na3unb.goo.psm1
                  • Size 60B
                  • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                  • MD5 SHA1 SHA512 TLSH

                  acq24hkr.dll

                  • Path C:\Users\Admin\AppData\Local\Temp\acq24hkr\acq24hkr.dll
                  • Size 3KB
                  • SHA256 c917e61d5a70470a9be770badd6dcbe4e394b2ae1b614ae8a39ff3e15219c5d1
                  • MD5 SHA1 SHA512 TLSH

                  CSCF5EDDF6689934AEBA678E54EAB24F1A.TMP

                  • Path \??\c:\Users\Admin\AppData\Local\Temp\acq24hkr\CSCF5EDDF6689934AEBA678E54EAB24F1A.TMP
                  • Size 652B
                  • SHA256 e6d9d8db2d929fabd619409a96787ddf851dcf9df213de08309bae866aa6b932
                  • MD5 SHA1 SHA512 TLSH

                  acq24hkr.0.cs

                  • Path \??\c:\Users\Admin\AppData\Local\Temp\acq24hkr\acq24hkr.0.cs
                  • Size 952B
                  • SHA256 154adea72f278a7dd02e261c3f28f9ed1c9024ea17b03b241ad9d72b5551fe2f
                  • MD5 SHA1 SHA512 TLSH

                  acq24hkr.cmdline

                  • Path \??\c:\Users\Admin\AppData\Local\Temp\acq24hkr\acq24hkr.cmdline
                  • Size 369B
                  • SHA256 e455ee11dd1ccfaf3d8aeb67b324f4ceef8d01376c0950bf81a8ffeaf7d301a6
                  • MD5 SHA1 SHA512 TLSH

                  memory/1376-72-0x0000021B2C730000-0x0000021B2C738000-memory.dmp

                  memory/2444-30-0x0000000140000000-0x0000000140004000-memory.dmp

                  memory/2664-18-0x00000255655D0000-0x00000255655E2000-memory.dmp

                  memory/2664-31-0x00007FFDC3A00000-0x00007FFDC43A4000-memory.dmp

                  memory/2664-16-0x00007FFDC3A00000-0x00007FFDC43A4000-memory.dmp

                  memory/2664-17-0x00007FFDC3A00000-0x00007FFDC43A4000-memory.dmp

                  memory/2664-14-0x00007FFDC3A00000-0x00007FFDC43A4000-memory.dmp

                  memory/2664-19-0x00000255659E0000-0x0000025565A30000-memory.dmp

                  memory/2664-22-0x0000025565610000-0x000002556562E000-memory.dmp

                  memory/2664-23-0x0000025565A30000-0x0000025565AE2000-memory.dmp

                  memory/2664-25-0x0000025565600000-0x000002556560A000-memory.dmp

                  memory/2664-24-0x00007FFDC3A00000-0x00007FFDC43A4000-memory.dmp

                  memory/2664-13-0x00007FFDC3A00000-0x00007FFDC43A4000-memory.dmp

                  memory/2664-0-0x00007FFDC3B8F000-0x00007FFDC3B90000-memory.dmp

                  memory/2664-26-0x0000025565B80000-0x0000025565BAA000-memory.dmp

                  memory/2664-27-0x0000025565B80000-0x0000025565BA4000-memory.dmp

                  memory/2664-28-0x00007FFDC3A00000-0x00007FFDC43A4000-memory.dmp

                  memory/2664-29-0x00007FFDC3A00000-0x00007FFDC43A4000-memory.dmp

                  memory/2664-12-0x00007FFDC3A00000-0x00007FFDC43A4000-memory.dmp

                  memory/2664-15-0x00007FFDC3A00000-0x00007FFDC43A4000-memory.dmp

                  memory/2664-32-0x0000025566540000-0x0000025566702000-memory.dmp

                  memory/2664-34-0x00007FFDC3A00000-0x00007FFDC43A4000-memory.dmp

                  memory/2664-35-0x00007FFDC3A00000-0x00007FFDC43A4000-memory.dmp

                  memory/2664-39-0x0000025565660000-0x000002556567E000-memory.dmp

                  memory/2664-40-0x00007FFDC3A00000-0x00007FFDC43A4000-memory.dmp

                  memory/2664-54-0x00007FFDC3A00000-0x00007FFDC43A4000-memory.dmp

                  memory/2664-11-0x00007FFDC3A00000-0x00007FFDC43A4000-memory.dmp

                  memory/2664-10-0x00007FFDC3A00000-0x00007FFDC43A4000-memory.dmp

                  memory/2664-9-0x00007FFDC3A00000-0x00007FFDC43A4000-memory.dmp

                  memory/2664-8-0x00007FFDC3A00000-0x00007FFDC43A4000-memory.dmp

                  memory/2664-7-0x00007FFDC3A00000-0x00007FFDC43A4000-memory.dmp

                  memory/2664-6-0x00007FFDC3A00000-0x00007FFDC43A4000-memory.dmp

                  memory/2664-5-0x00007FFDC3A00000-0x00007FFDC43A4000-memory.dmp

                  memory/2664-3-0x00007FFDC3A00000-0x00007FFDC43A4000-memory.dmp

                  memory/2664-4-0x00000255655A0000-0x00000255655C2000-memory.dmp