Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    23/08/2026, 03:58

General

  • Target
    skylinesloader.exe
  • Size 19.7MB
  • Sample260823-ejyrfsxvav
  • SHA256 7ad69e000cd4f0854fd444a4973da7d14db8d86103394d267efb9f96323ca263
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: SvcStealer, Diamotrix

    SvcStealer aka Diamotrix Clipper is a stealer/downloader written in C++.

  • Detects SvcStealer Payload 2 IoCs

    SvcStealer aka Diamotrix Clipper is a stealer/downloader written in C++.

  • Downloads MZ/PE file 2 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 16 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Program Files directory 36 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • Executes a command shell one-liner 1 TTPs 3 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Inno Setup is an open-source installation builder for Windows applications. 1 IoCs

    Inno Setup installer

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 43 IoCs
  • Suspicious use of WriteProcessMemory 37 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:3056
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3232
      • C:\Users\Admin\AppData\Local\Temp\skylinesloader.exe
        "C:\Users\Admin\AppData\Local\Temp\skylinesloader.exe"
        2⤵
        • Checks computer location settings
        • Suspicious use of WriteProcessMemory
        PID:4560
        • C:\Users\Admin\AppData\Local\Temp\tz70tbaw.exe
          "C:\Users\Admin\AppData\Local\Temp\tz70tbaw.exe"
          3⤵
          • Downloads MZ/PE file
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:4276
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --no-sandbox
            4⤵
              PID:3112
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-sandbox
              4⤵
                PID:3036
              • C:\Windows\SYSTEM32\cmd.exe
                cmd.exe /c "netsh wlan export profile key=clear folder="C:\Users\Admin\AppData\Local\Temp\dia_wifi_tmp\" 2>nul"
                4⤵
                • Executes a command shell one-liner
                • Suspicious use of WriteProcessMemory
                PID:4076
                • C:\Windows\system32\netsh.exe
                  netsh wlan export profile key=clear folder="C:\Users\Admin\AppData\Local\Temp\dia_wifi_tmp\"
                  5⤵
                  • Event Triggered Execution: Netsh Helper DLL
                  PID:3712
              • C:\Users\Admin\AppData\Local\Temp\1333E16F3DF3428EAF1D.exe
                "C:\Users\Admin\AppData\Local\Temp\1333E16F3DF3428EAF1D.exe"
                4⤵
                • Executes dropped EXE
                PID:2748
              • C:\Users\Admin\AppData\Local\Temp\66D8975A880641939456.exe
                "C:\Users\Admin\AppData\Local\Temp\66D8975A880641939456.exe"
                4⤵
                • Executes dropped EXE
                • System Location Discovery: System Language Discovery
                • Suspicious use of WriteProcessMemory
                PID:1676
                • C:\Users\Admin\AppData\Local\Temp\is-MCIBHCZCSS.tmp\66D8975A880641939456.tmp
                  "C:\Users\Admin\AppData\Local\Temp\is-MCIBHCZCSS.tmp\66D8975A880641939456.tmp" /SL5="$C017A,3709115,898560,C:\Users\Admin\AppData\Local\Temp\66D8975A880641939456.exe"
                  5⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  • System Location Discovery: System Language Discovery
                  PID:4500
            • C:\Users\Admin\AppData\Local\Temp\vui31tb3.exe
              "C:\Users\Admin\AppData\Local\Temp\vui31tb3.exe"
              3⤵
              • Checks computer location settings
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:3916
              • C:\Users\Admin\AppData\Local\Temp\7ob05mms.exe
                "C:\Users\Admin\AppData\Local\Temp\7ob05mms.exe"
                4⤵
                • Executes dropped EXE
                • Drops file in Program Files directory
                PID:220
            • C:\Users\Admin\AppData\Local\Temp\ufj3948r.exe
              "C:\Users\Admin\AppData\Local\Temp\ufj3948r.exe"
              3⤵
              • Executes dropped EXE
              • Suspicious use of WriteProcessMemory
              PID:4760
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --no-sandbox
                4⤵
                  PID:2556
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-sandbox
                  4⤵
                    PID:4004
                  • C:\Windows\SYSTEM32\cmd.exe
                    cmd.exe /c "netsh wlan export profile key=clear folder="C:\Users\Admin\AppData\Local\Temp\dia_wifi_tmp\" 2>nul"
                    4⤵
                    • Executes a command shell one-liner
                    • Suspicious use of WriteProcessMemory
                    PID:2496
                    • C:\Windows\system32\netsh.exe
                      netsh wlan export profile key=clear folder="C:\Users\Admin\AppData\Local\Temp\dia_wifi_tmp\"
                      5⤵
                      • Event Triggered Execution: Netsh Helper DLL
                      PID:4100
                • C:\Users\Admin\AppData\Local\Temp\o18isicb.exe
                  "C:\Users\Admin\AppData\Local\Temp\o18isicb.exe"
                  3⤵
                  • Executes dropped EXE
                  • Adds Run key to start application
                  PID:4748
                • C:\Users\Admin\AppData\Local\Temp\3hq7c2rt.exe
                  "C:\Users\Admin\AppData\Local\Temp\3hq7c2rt.exe"
                  3⤵
                  • Executes dropped EXE
                  • Adds Run key to start application
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:3552
                • C:\Users\Admin\AppData\Local\Temp\mk0sbnp8.exe
                  "C:\Users\Admin\AppData\Local\Temp\mk0sbnp8.exe"
                  3⤵
                  • Executes dropped EXE
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of WriteProcessMemory
                  PID:3100
                  • C:\Users\Admin\AppData\Roaming\Ylemzo\ocpob.exe
                    "C:\Users\Admin\AppData\Roaming\Ylemzo\ocpob.exe"
                    4⤵
                    • Executes dropped EXE
                    • Adds Run key to start application
                    • Suspicious use of WriteProcessMemory
                    PID:4160
                  • C:\Windows\system32\cmd.exe
                    "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmp3bfc618b.bat"
                    4⤵
                    • Executes a command shell one-liner
                    PID:5112
                • C:\Users\Admin\AppData\Local\Temp\skylineloader.exe
                  "C:\Users\Admin\AppData\Local\Temp\skylineloader.exe"
                  3⤵
                  • Executes dropped EXE
                  • Suspicious use of NtSetInformationThreadHideFromDebugger
                  PID:1776
            • C:\Windows\System32\RuntimeBroker.exe
              C:\Windows\System32\RuntimeBroker.exe -Embedding
              1⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:3748
            • C:\Windows\System32\RuntimeBroker.exe
              C:\Windows\System32\RuntimeBroker.exe -Embedding
              1⤵
                PID:3168
              • C:\Windows\System32\RuntimeBroker.exe
                C:\Windows\System32\RuntimeBroker.exe -Embedding
                1⤵
                  PID:4500
                • C:\Windows\System32\RuntimeBroker.exe
                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                  1⤵
                    PID:4844
                  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Services\wlrmdr.exe
                    C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Services\wlrmdr.exe
                    1⤵
                    • Executes dropped EXE
                    PID:3528
                  • C:\Users\Admin\AppData\Roaming\msedgeupdatewzb.exe
                    C:\Users\Admin\AppData\Roaming\msedgeupdatewzb.exe
                    1⤵
                    • Executes dropped EXE
                    PID:4164
                  • C:\Users\Admin\AppData\Local\Temp\3hq7c2rt.exe
                    C:\Users\Admin\AppData\Local\Temp\3hq7c2rt.exe
                    1⤵
                    • Executes dropped EXE
                    • Adds Run key to start application
                    • Suspicious use of SetThreadContext
                    • Suspicious use of WriteProcessMemory
                    PID:2340
                  • C:\Users\Admin\AppData\Roaming\Ylemzo\ocpob.exe
                    C:\Users\Admin\AppData\Roaming\Ylemzo\ocpob.exe
                    1⤵
                    • Executes dropped EXE
                    PID:1384
                  • 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:4328
                    • 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:4324
                      • 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:3428
                        • 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:1340

                          Network

                                MITRE ATT&CK Enterprise v16

                                Replay Monitor

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                                Downloads

                                1333E16F3DF3428EAF1D.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\1333E16F3DF3428EAF1D.exe
                                • Size 166KB
                                • SHA256 a564ca03842ac237973a6f07a1c25fb5a072d8fb7424b6ac8684888377391d9a
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                3hq7c2rt.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\3hq7c2rt.exe
                                • Size 1.1MB
                                • SHA256 4acd7adff5c2193e7b0b9a6f8235534d67772ff3d7fa59b1215de011d7455ad9
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                66D8975A880641939456.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\66D8975A880641939456.exe
                                • Size 4.7MB
                                • SHA256 ebbb9c3cc42ab9028336da01176293ede39a3f611829728d1a86e4b08d67263d
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                7ob05mms.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\7ob05mms.exe
                                • Size 100KB
                                • SHA256 4fb1aef4c32c9d2e694798fc695b2d81b9ec8a2978c932a4f6f75690e5252ea8
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                cookies.json

                                • Path C:\Users\Admin\AppData\Local\Temp\dia_abe_240701875\Chrome\Default\cookies.json
                                • Size 339B
                                • SHA256 2db496278f492012b669f5e9b9ebdf9a95b7565f4601a312cf5fa912d830fdf7
                                • MD5 SHA1 SHA512 TLSH

                                _isdecmp.dll

                                • Path C:\Users\Admin\AppData\Local\Temp\is-5ULSSJZUMY.tmp\_isetup\_isdecmp.dll
                                • Size 31KB
                                • SHA256 046dddc55633d3867ecf0c05d4ec7176ded1df0456a2aedcd1f50fb26e94c132
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                66D8975A880641939456.tmp

                                • Path C:\Users\Admin\AppData\Local\Temp\is-MCIBHCZCSS.tmp\66D8975A880641939456.tmp
                                • Size 4.2MB
                                • SHA256 cd7f1a1f1505394737215ddccd4523ca51df6dc54c04b69d4a08fbccf894a01a
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                mk0sbnp8.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\mk0sbnp8.exe
                                • Size 216KB
                                • SHA256 f5552210d30af1847134a532d8046b1d979b16cafaa2afe4b898feb453b753d4
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                o18isicb.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\o18isicb.exe
                                • Size 166KB
                                • SHA256 fcbe9f2d0f07f6c40b258228148fb61e94f4dc59962f2fd4e3ed3051d90cfa3b
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                skylineloader.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\skylineloader.exe
                                • Size 13.5MB
                                • SHA256 98692048fef03170ab43379f01b18173e692050ccef61eeb18b5e0e5ca15b7e3
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                tmp3bfc618b.bat

                                • Path C:\Users\Admin\AppData\Local\Temp\tmp3bfc618b.bat
                                • Size 195B
                                • SHA256 7817b1ea1d9589d5228a14303e20da6fa117b38f3da4305fdb6fa924a8e45b9e
                                • MD5 SHA1 SHA512 TLSH

                                tz70tbaw.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\tz70tbaw.exe
                                • Size 2.3MB
                                • SHA256 ea449d04d3a664eadbff4e054b1717ce36db82c40d27f179833cf15118de9e73
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                ufj3948r.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\ufj3948r.exe
                                • Size 2.3MB
                                • SHA256 f36e78186fbd277bf7fde60d795dee4ec10531ae28ce63f46312a2a20d9da901
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                vui31tb3.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\vui31tb3.exe
                                • Size 54KB
                                • SHA256 985ead812b8b99573d2567169d73968a3754b4fbea16447bea2ac878974e6110
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                ocpob.exe

                                • Path C:\Users\Admin\AppData\Roaming\Ylemzo\ocpob.exe
                                • Size 216KB
                                • SHA256 4448492d47a8b1e2a043d8fb07dd5fdbbf5a74b2b1244cf76bf03ffeb13f704b
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                memory/1776-132-0x00007FFCF9700000-0x00007FFCF9702000-memory.dmp

                                memory/1776-133-0x0000000140000000-0x00000001415E0000-memory.dmp

                                memory/1776-131-0x00007FFCF96F0000-0x00007FFCF96F2000-memory.dmp

                                memory/3056-37-0x00000279FD430000-0x00000279FD432000-memory.dmp

                                memory/3100-155-0x0000000001EE0000-0x0000000001F7B000-memory.dmp

                                memory/3100-160-0x00000000025B0000-0x00000000025E1000-memory.dmp

                                memory/3100-175-0x0000000004240000-0x0000000004273000-memory.dmp

                                memory/3100-138-0x0000000000B20000-0x0000000000CC1000-memory.dmp

                                memory/3100-174-0x0000000004190000-0x000000000423D000-memory.dmp

                                memory/3100-173-0x0000000004160000-0x000000000418C000-memory.dmp

                                memory/3100-170-0x0000000004680000-0x0000000004E10000-memory.dmp

                                memory/3100-168-0x00000000040A0000-0x00000000040AC000-memory.dmp

                                memory/3100-167-0x0000000004070000-0x0000000004097000-memory.dmp

                                memory/3100-166-0x0000000004030000-0x0000000004064000-memory.dmp

                                memory/3100-165-0x0000000003F50000-0x0000000003F68000-memory.dmp

                                memory/3100-164-0x0000000002940000-0x0000000002970000-memory.dmp

                                memory/3100-140-0x0000000000DC0000-0x0000000000E15000-memory.dmp

                                memory/3100-163-0x0000000002720000-0x000000000272C000-memory.dmp

                                memory/3100-162-0x0000000002700000-0x0000000002719000-memory.dmp

                                memory/3100-161-0x00000000025F0000-0x00000000026FB000-memory.dmp

                                memory/3100-159-0x0000000002250000-0x00000000025A5000-memory.dmp

                                memory/3100-158-0x0000000002150000-0x0000000002250000-memory.dmp

                                memory/3100-156-0x0000000001F80000-0x00000000020AA000-memory.dmp

                                memory/3100-142-0x0000000000CD0000-0x0000000000CD8000-memory.dmp

                                memory/3100-154-0x0000000001E40000-0x0000000001EDE000-memory.dmp

                                memory/3100-153-0x0000000001DE0000-0x0000000001E0B000-memory.dmp

                                memory/3100-152-0x0000000001DB0000-0x0000000001DD2000-memory.dmp

                                memory/3100-151-0x0000000001DA0000-0x0000000001DAA000-memory.dmp

                                memory/3100-150-0x00000000016D0000-0x00000000016E8000-memory.dmp

                                memory/3100-149-0x00000000018D0000-0x0000000001DA0000-memory.dmp

                                memory/3100-148-0x00000000016C0000-0x00000000016CC000-memory.dmp

                                memory/3100-147-0x0000000001770000-0x00000000018C6000-memory.dmp

                                memory/3100-143-0x0000000001590000-0x00000000016BA000-memory.dmp

                                memory/3100-169-0x00000000040D0000-0x0000000004153000-memory.dmp

                                memory/3100-157-0x00000000020B0000-0x000000000214D000-memory.dmp

                                memory/3100-146-0x0000000001700000-0x000000000176B000-memory.dmp

                                memory/3100-139-0x0000000000D10000-0x0000000000DBC000-memory.dmp

                                memory/3100-141-0x0000000000E20000-0x000000000155F000-memory.dmp

                                memory/3100-137-0x0000000000170000-0x0000000000200000-memory.dmp

                                memory/3100-136-0x0000000000710000-0x00000000009D9000-memory.dmp

                                memory/3100-135-0x0000000000450000-0x000000000050E000-memory.dmp

                                memory/3232-144-0x0000000003030000-0x0000000003072000-memory.dmp

                                memory/3232-172-0x0000000003030000-0x0000000003072000-memory.dmp

                                memory/3232-178-0x0000000002F60000-0x0000000002F61000-memory.dmp

                                memory/3232-195-0x00000000030F0000-0x00000000030F1000-memory.dmp

                                memory/3232-41-0x0000000180000000-0x0000000180005000-memory.dmp

                                memory/3232-101-0x00000000030A0000-0x00000000030A1000-memory.dmp

                                memory/3232-106-0x0000000003080000-0x0000000003081000-memory.dmp

                                memory/3232-129-0x0000000003030000-0x0000000003072000-memory.dmp

                                memory/3232-145-0x0000000003030000-0x0000000003072000-memory.dmp

                                memory/4160-205-0x0000000001590000-0x00000000016BA000-memory.dmp

                                memory/4160-197-0x0000000000580000-0x000000000063E000-memory.dmp

                                memory/4160-204-0x0000000000CD0000-0x0000000000CD8000-memory.dmp

                                memory/4160-203-0x0000000000E20000-0x000000000155F000-memory.dmp

                                memory/4160-202-0x0000000000DC0000-0x0000000000E15000-memory.dmp

                                memory/4160-201-0x0000000000D10000-0x0000000000DBC000-memory.dmp

                                memory/4160-200-0x0000000000B20000-0x0000000000CC1000-memory.dmp

                                memory/4160-206-0x0000000001700000-0x000000000176B000-memory.dmp

                                memory/4160-198-0x0000000000640000-0x0000000000909000-memory.dmp

                                memory/4160-207-0x0000000001770000-0x00000000018C6000-memory.dmp

                                memory/4160-208-0x00000000016C0000-0x00000000016CC000-memory.dmp

                                memory/4160-209-0x00000000018D0000-0x0000000001DA0000-memory.dmp

                                memory/4160-210-0x00000000016D0000-0x00000000016E8000-memory.dmp

                                memory/4160-199-0x0000000000170000-0x0000000000200000-memory.dmp