Resubmissions

25/09/2026, 12:33

260925-prj85sstcy

25/09/2026, 06:17

260925-g1659styex8

Analysis

  • user interaction
    yes
  • max time kernel
    137s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    25/09/2026, 06:17

General

  • Target
    https://wdl1.pcfg.cache.wpscdn.com/wpsdl/wpsoffice/onlinesetup/distsrc/601.1237/wpsinst/wps_office_inst.exe
  • Sample260925-g1659styex
Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Time Discovery 1 TTPs 1 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 43 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://wdl1.pcfg.cache.wpscdn.com/wpsdl/wpsoffice/onlinesetup/distsrc/601.1237/wpsinst/wps_office_inst.exe
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:5692
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=140.0.7339.81 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ffae593c728,0x7ffae593c734,0x7ffae593c740
      2⤵
        PID:1084
      • 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=1676,i,17276037529362333471,4115364181208774121,262144 --field-trial-handle=1984,i,16769477751411969258,478685606477061233,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=1980 /prefetch:2
        2⤵
          PID:688
        • 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=1564,i,8379959704069496538,1408074268910619687,524288 --field-trial-handle=1984,i,16769477751411969258,478685606477061233,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=2240 /prefetch:3
          2⤵
          • Downloads MZ/PE file
          • System Time Discovery
          PID:5908
        • 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=2360,i,17215729119048213375,8539963376290896395,524288 --field-trial-handle=1984,i,16769477751411969258,478685606477061233,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=2484 /prefetch:8
          2⤵
            PID:5348
          • 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=4 --enable-main-frame-before-activation --renderer-client-id=6 --metrics-shmem-handle=3172,i,17261557916499622454,16222209595936681785,2097152 --field-trial-handle=1984,i,16769477751411969258,478685606477061233,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=3240 /prefetch:1
            2⤵
              PID:464
            • 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=4 --enable-main-frame-before-activation --renderer-client-id=5 --metrics-shmem-handle=3164,i,12465542826818701759,4154600072660131232,2097152 --field-trial-handle=1984,i,16769477751411969258,478685606477061233,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=3304 /prefetch:1
              2⤵
                PID:800
              • 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 --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --metrics-shmem-handle=4408,i,12313593913717046985,5903784859540957429,2097152 --field-trial-handle=1984,i,16769477751411969258,478685606477061233,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=4432 /prefetch:2
                2⤵
                  PID:6088
                • 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=5616,i,8660856410697212130,12314848396757450965,524288 --field-trial-handle=1984,i,16769477751411969258,478685606477061233,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5632 /prefetch:8
                  2⤵
                    PID:3660
                  • 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=5652,i,7835770293927696547,4845044619836059904,524288 --field-trial-handle=1984,i,16769477751411969258,478685606477061233,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5660 /prefetch:8
                    2⤵
                      PID:456
                    • 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=5640,i,3669196534320723960,9165461830242249545,524288 --field-trial-handle=1984,i,16769477751411969258,478685606477061233,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5828 /prefetch:8
                      2⤵
                        PID:4472
                      • 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=5644,i,12068632312936515702,10193970399281506679,524288 --field-trial-handle=1984,i,16769477751411969258,478685606477061233,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5856 /prefetch:8
                        2⤵
                          PID:1760
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADoAAAIAAAAAAAAAAAAAGAAAQAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=5760,i,12068286944063911384,17143314701438263543,262144 --field-trial-handle=1984,i,16769477751411969258,478685606477061233,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=1068 /prefetch:8
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:1668
                        • 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=4468,i,7818663843014026731,12077229410352215780,524288 --field-trial-handle=1984,i,16769477751411969258,478685606477061233,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=4520 /prefetch:8
                          2⤵
                            PID:3600
                        • 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:2980
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                            1⤵
                              PID:1772

                            Network

                                  MITRE ATT&CK Enterprise v16

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  BookmarkMergedSurfaceOrdering

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BookmarkMergedSurfaceOrdering
                                  • Size 6B
                                  • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                                  • MD5 SHA1 SHA512

                                  BrowsingTopicsState

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BrowsingTopicsState
                                  • Size 649B
                                  • SHA256 68539dc686eb17215590898f374c8740c9c90362f1e0e562e459f17c331d0101
                                  • MD5 SHA1 SHA512 TLSH

                                  Network Persistent State

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                  • Size 2KB
                                  • SHA256 406a22ab36aa6963fb53ed6f7d2cc257b8c4368b52075a4cd5639108bae3a7d6
                                  • 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

                                  Preferences

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                  • Size 12KB
                                  • SHA256 720b2fd5d49d6a846d2a68daf081ef49130411d2ca56c9939e1ab0265e1fa001
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  Secure Preferences

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                  • Size 17KB
                                  • SHA256 2402969cd2ec72ea72b513389c43205a9ee2bceca1c456ef576613e3544e19a0
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  the-real-index

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index
                                  • Size 120B
                                  • SHA256 6cecbd04d4f767bdaafc98e8eee82b49f406f95917d9df8bc644b5d45c7c96fd
                                  • MD5 SHA1 SHA512 TLSH

                                  the-real-index~RFe58c1c4.TMP

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe58c1c4.TMP
                                  • Size 96B
                                  • SHA256 9d86a9b4b1bf8e378fded7e9ef90531e777519da31c1abf4a73964bf75d8f4a1
                                  • MD5 SHA1 SHA512 TLSH

                                  Local State

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                  • Size 131KB
                                  • SHA256 cae22b7d0b71e3864825929613446276e6b320dbd546b0387340a971e269fa02
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  Local State

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                  • Size 130KB
                                  • SHA256 6f636e142825a7b918fd3b3bcbf306ee32dd37d342add2061ede7ff6599a3400
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  Local State

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                  • Size 131KB
                                  • SHA256 fda29d8f859b6af21b41234278707b90d8f1d2ad24f046ff20e59212f5a03a99
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  Local State

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                  • Size 131KB
                                  • SHA256 2ca5162ed6692726e6f4cb985c0c1ee8bc9b9fa03c35130bde6c032ff93222e3
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  Unconfirmed 36879.crdownload

                                  • Path C:\Users\Admin\Downloads\Unconfirmed 36879.crdownload
                                  • Size 5.2MB
                                  • SHA256 31c103376c862588ccc7e20a3b6c54486e29ed778f5e3c39481733e4e12142f5
                                  • MD5 SHA1 SHA512 SSDEEP TLSH