Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 12:26

General

  • Target
    install.ps1
  • Size 56KB
  • Sample260930-pmgmfsvydx
  • SHA256 8925e67e57c75c964398a487406d8304308a4f053882cddd7d7e52b61bd49ed3
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10

Malware Config

Extracted

Language
  • ps1

Source
URLs
  • exe.dropper

    https://agent.rabbit.tech

  • exe.dropper

    https://http-intake.logs.us5.datadoghq.com/api/v2/logs

Signatures

  • Badlisted process makes network request 1 IoCs

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

  • Downloads MZ/PE file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Enumerates connected drives 3 TTPs 4 IoCs

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

    Using powershell.exe command.

  • Executes a command shell one-liner 1 TTPs 4 IoCs

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

  • 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.

  • Suspicious behavior: EnumeratesProcesses 17 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • cURL User-Agent 4 IoCs

    Uses User-Agent string associated with cURL utility.

Processes

  • C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\install.ps1
    1⤵
    • Enumerates connected drives
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4220
    • C:\Windows\system32\curl.exe
      "C:\Windows\system32\curl.exe" --version
      2⤵
        PID:5800
      • C:\Windows\system32\curl.exe
        "C:\Windows\system32\curl.exe" -fsSL --ssl-revoke-best-effort --connect-timeout 15 --retry 2 -w %{http_code} --stderr C:\Users\Admin\AppData\Local\Temp\rabbit-agent-1778360271\install.ps1.curlerr -o C:\Users\Admin\AppData\Local\Temp\rabbit-agent-1778360271\install.ps1 https://agent.rabbit.tech/install.ps1
        2⤵
          PID:3404
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy RemoteSigned -File C:\Users\Admin\.rabbit-agent\install.ps1
          2⤵
          • Badlisted process makes network request
          • Enumerates connected drives
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:260
          • C:\Windows\system32\curl.exe
            "C:\Windows\system32\curl.exe" --version
            3⤵
              PID:2916
            • C:\Windows\system32\curl.exe
              "C:\Windows\system32\curl.exe" -fsSL --ssl-revoke-best-effort --connect-timeout 15 --retry 2 -w %{http_code} --stderr C:\Users\Admin\AppData\Local\Temp\rabbit-agent-1739483544\install.ps1.curlerr -o C:\Users\Admin\AppData\Local\Temp\rabbit-agent-1739483544\install.ps1 https://agent.rabbit.tech/install.ps1
              3⤵
                PID:5604
              • C:\Windows\system32\curl.exe
                "C:\Windows\system32\curl.exe" -fsSL --ssl-revoke-best-effort --connect-timeout 15 --retry 2 -w %{http_code} --stderr C:\Users\Admin\.rabbit-agent\downloads\manifest.json.curlerr -o C:\Users\Admin\.rabbit-agent\downloads\manifest.json https://agent.rabbit.tech/manifest.json
                3⤵
                  PID:892
                • C:\Windows\system32\curl.exe
                  "C:\Windows\system32\curl.exe" -fsSL --ssl-revoke-best-effort --connect-timeout 15 --retry 2 -w %{http_code} --stderr C:\Users\Admin\.rabbit-agent\downloads\rabbit-agent.exe.curlerr -o C:\Users\Admin\.rabbit-agent\downloads\rabbit-agent.exe https://agent.rabbit.tech/bin/0.1.15/windows-x64/rabbit-agent.exe
                  3⤵
                  • Downloads MZ/PE file
                  PID:4248
                • C:\Users\Admin\.rabbit-agent\versions\0.1.15\rabbit-agent.exe
                  "C:\Users\Admin\.rabbit-agent\versions\0.1.15\rabbit-agent.exe" run
                  3⤵
                  • Executes dropped EXE
                  • Reads the TCP/IP host and domain name from the registry
                  • Suspicious use of WriteProcessMemory
                  PID:5172
                  • C:\Windows\system32\cmd.exe
                    C:\Windows\system32\cmd.exe /d /s /c "node --version"
                    4⤵
                    • Executes a command shell one-liner
                    PID:2396
                  • C:\Windows\system32\cmd.exe
                    C:\Windows\system32\cmd.exe /d /s /c "python --version"
                    4⤵
                    • Executes a command shell one-liner
                    PID:880
                  • C:\Windows\system32\cmd.exe
                    C:\Windows\system32\cmd.exe /d /s /c "python3 --version"
                    4⤵
                    • Executes a command shell one-liner
                    PID:4780
                  • C:\Windows\system32\cmd.exe
                    C:\Windows\system32\cmd.exe /d /s /c "powershell -NoProfile -Command "(Get-CimInstance Win32_ComputerSystem).Model""
                    4⤵
                    • Executes a command shell one-liner
                    • Suspicious use of WriteProcessMemory
                    PID:1220
                    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                      powershell -NoProfile -Command "(Get-CimInstance Win32_ComputerSystem).Model"
                      5⤵
                      • Enumerates connected drives
                      • Command and Scripting Interpreter: PowerShell
                      • Suspicious behavior: EnumeratesProcesses
                      PID:2996
                  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                    powershell -NoProfile -Command "Get-PSDrive C | Select-Object Free,Used | ConvertTo-Json"
                    4⤵
                    • Enumerates connected drives
                    • Command and Scripting Interpreter: PowerShell
                    • Suspicious behavior: EnumeratesProcesses
                    PID:1840

            Network

                  MITRE ATT&CK Enterprise v16

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  current.json

                  • Path C:\Users\Admin\.rabbit-agent\current.json
                  • Size 104B
                  • SHA256 24e832759a1c424095c010cd08d55bb084eb3dc3857537b302c6411b9307c4a4
                  • MD5 SHA1 SHA512 TLSH

                  manifest.json

                  • Path C:\Users\Admin\.rabbit-agent\downloads\manifest.json
                  • Size 1KB
                  • SHA256 a17ca58f0cf93b6477d8b7d6759c7fd43084cf470bd5ea05ad96f88b59e00f10
                  • MD5 SHA1 SHA512 TLSH

                  install.log

                  • Path C:\Users\Admin\.rabbit-agent\logs\install.log
                  • Size 479B
                  • SHA256 9c28047eb63b52d5b8028e1cc71741e922456dd7b30da07a11c10afd46cb0a73
                  • MD5 SHA1 SHA512 TLSH

                  rabbit-agent.pid

                  • Path C:\Users\Admin\.rabbit-agent\runtime\rabbit-agent.pid
                  • Size 6B
                  • SHA256 6e82e8faae9411323aa97a1456bd8631416e52e0df0c46877a389a5ab5b84825
                  • MD5 SHA1 SHA512

                  ModuleAnalysisCache

                  • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
                  • Size 67KB
                  • SHA256 69fa52694b8e92c2eb09da4a1e153faa6ec6516587b2363e056a6334d2bf5753
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  StartupProfileData-NonInteractive

                  • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                  • Size 1KB
                  • SHA256 f07a069f9da087b1a9d4f5cc561d377776dea97503217eb7ceac3a24e880e94a
                  • MD5 SHA1 SHA512 TLSH

                  StartupProfileData-NonInteractive

                  • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                  • Size 1KB
                  • SHA256 f70ddedfca64a004dd9897996f3c18a9029d56d36fb29330d4a92ee1dfdd1f4e
                  • MD5 SHA1 SHA512 TLSH

                  __PSScriptPolicyTest_ihcjo2nd.2mu.ps1

                  • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ihcjo2nd.2mu.ps1
                  • Size 60B
                  • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                  • MD5 SHA1 SHA512 TLSH

                  install.ps1

                  • Path C:\Users\Admin\AppData\Local\Temp\rabbit-agent-1778360271\install.ps1
                  • Size 56KB
                  • SHA256 8925e67e57c75c964398a487406d8304308a4f053882cddd7d7e52b61bd49ed3
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  memory/260-39-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/260-45-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/260-115-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/260-106-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/260-69-0x0000017B26790000-0x0000017B26952000-memory.dmp

                  memory/260-71-0x0000017B26E90000-0x0000017B273B8000-memory.dmp

                  memory/260-65-0x0000017B26100000-0x0000017B2611E000-memory.dmp

                  memory/260-52-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/260-51-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/260-49-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/260-50-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/260-48-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/260-47-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/260-34-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/260-46-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/260-37-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/260-38-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/260-42-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/260-40-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/260-41-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/4220-24-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/4220-8-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/4220-12-0x0000023AD80B0000-0x0000023AD8162000-memory.dmp

                  memory/4220-13-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/4220-14-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/4220-23-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/4220-22-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/4220-21-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/4220-20-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/4220-11-0x0000023AD7FE0000-0x0000023AD7FFE000-memory.dmp

                  memory/4220-19-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/4220-0-0x00007FFED323F000-0x00007FFED3240000-memory.dmp

                  memory/4220-17-0x0000023AD8040000-0x0000023AD806A000-memory.dmp

                  memory/4220-18-0x0000023AD8040000-0x0000023AD8064000-memory.dmp

                  memory/4220-74-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/4220-80-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/4220-7-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/4220-6-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/4220-5-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/4220-16-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/4220-4-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp

                  memory/4220-15-0x0000023AD8000000-0x0000023AD800A000-memory.dmp

                  memory/4220-3-0x0000023ABF9F0000-0x0000023ABFA12000-memory.dmp

                  memory/4220-118-0x00007FFED30B0000-0x00007FFED3A54000-memory.dmp