Analysis

  • user interaction
    yes
  • max time kernel
    42s
  • max time network
    39s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    29/04/2026, 15:39

General

  • Target
    vexor-updater.exe
  • Size 1.1MB
  • Sample260429-s33fmshs4k
  • SHA256 7b42ef3d655dd6a9a00d27f270b5924c08625e5e5e966c2564e93d7d88ef4af9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10

Malware Config

Signatures

  • 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 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 46 IoCs
  • Suspicious use of FindShellTrayWindow 35 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\vexor-updater.exe
    "C:\Users\Admin\AppData\Local\Temp\vexor-updater.exe"
    1⤵
      PID:4232
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.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:4820
      • 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=0x118,0x11c,0x120,0xf4,0x124,0x7ffef7bac728,0x7ffef7bac734,0x7ffef7bac740
        2⤵
          PID:1756
        • 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=1976,i,3685785654541803362,13597696605407107274,524288 --field-trial-handle=1972,i,16803140014778069259,1591943012803356531,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=2100 /prefetch:3
          2⤵
          • System Time Discovery
          PID:2676
        • 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=1752,i,6843539926724452607,13836969762152784086,262144 --field-trial-handle=1972,i,16803140014778069259,1591943012803356531,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=1968 /prefetch:2
          2⤵
            PID:1088
          • 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=2432,i,784100890617222314,15163667090384928999,524288 --field-trial-handle=1972,i,16803140014778069259,1591943012803356531,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=2524 /prefetch:8
            2⤵
              PID:1272
            • 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=3196,i,5303840221345049803,4200179808170247465,2097152 --field-trial-handle=1972,i,16803140014778069259,1591943012803356531,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=3208 /prefetch:1
              2⤵
                PID:2392
              • 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=3216,i,9178207437898261339,15840317269247109857,2097152 --field-trial-handle=1972,i,16803140014778069259,1591943012803356531,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=3260 /prefetch:1
                2⤵
                  PID:5068
                • 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=4476,i,6762326900409868287,5972658775183713514,2097152 --field-trial-handle=1972,i,16803140014778069259,1591943012803356531,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=4492 /prefetch:2
                  2⤵
                    PID:1392
                  • 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=4 --enable-main-frame-before-activation --renderer-client-id=8 --metrics-shmem-handle=4740,i,3470996401535291017,423675125653765981,2097152 --field-trial-handle=1972,i,16803140014778069259,1591943012803356531,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=4768 /prefetch:1
                    2⤵
                      PID:4896
                    • 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=5532,i,3243209591624713112,18062796346678640716,524288 --field-trial-handle=1972,i,16803140014778069259,1591943012803356531,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=5460 /prefetch:8
                      2⤵
                        PID:3788
                      • 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=4 --enable-main-frame-before-activation --renderer-client-id=10 --metrics-shmem-handle=5844,i,10661947726607527748,2015420454229023705,2097152 --field-trial-handle=1972,i,16803140014778069259,1591943012803356531,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=5812 /prefetch:1
                        2⤵
                          PID:2796
                        • 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=4 --enable-main-frame-before-activation --renderer-client-id=11 --metrics-shmem-handle=3448,i,5931969700453551797,11198496909854911481,2097152 --field-trial-handle=1972,i,16803140014778069259,1591943012803356531,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=5948 /prefetch:1
                          2⤵
                            PID:2528
                          • 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=4 --enable-main-frame-before-activation --renderer-client-id=12 --metrics-shmem-handle=3252,i,16083648429301152319,15773607895985588287,2097152 --field-trial-handle=1972,i,16803140014778069259,1591943012803356531,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=5660 /prefetch:1
                            2⤵
                              PID:700
                          • 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:380
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                              1⤵
                                PID:4740

                              Network

                                    MITRE ATT&CK Enterprise v16

                                    Replay Monitor

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                                    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 414B
                                    • SHA256 40317caac51e031a3ab25a5334d4612b0fd3a8f6431129c4984ff05079e1f575
                                    • MD5 SHA1 SHA512 TLSH

                                    f_000026

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000026
                                    • Size 49KB
                                    • SHA256 35e7fec35f3541d40a66a28873e4083692b10788df3af5be07150b60ac7a0b59
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    f_000029

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000029
                                    • Size 51KB
                                    • SHA256 a0d4d2f026dd1869a447fe61aeb943f650173cbf7c600e86ca8f9cf61c592952
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    f_000041

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000041
                                    • Size 34KB
                                    • SHA256 a3f82c09c15a73c3f0efd5f569acb5e0cf43e3a164b1ffc8382878c39cd4490d
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    f_000042

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000042
                                    • Size 75KB
                                    • SHA256 1c5ba18b5b7311d77292e47866c998472f86b463130923b6abfb8c4067f68662
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    f_00004c

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_00004c
                                    • Size 65KB
                                    • SHA256 6a9fbdeae5a0c2dca74daa2ac1d18fb76b226b6c0d80e2dc43a247ee1513502d
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    the-real-index

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index
                                    • Size 1KB
                                    • SHA256 4dfe0b292798ee9462f95e487b4ef20a5cfd3398d5d0840ea0be8a7dbac0aa0d
                                    • MD5 SHA1 SHA512 TLSH

                                    Network Persistent State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                    • Size 11KB
                                    • SHA256 0552d51ec73d46444d33e653d6bc84088ff572801d3e50255c3e529135d383ee
                                    • MD5 SHA1 SHA512 SSDEEP 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

                                    TransportSecurity

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                                    • Size 857B
                                    • SHA256 15dd554286fc22acd6c6a884db8606c8811757c5b064c39a63e1503027fc881e
                                    • MD5 SHA1 SHA512 TLSH

                                    Preferences

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                    • Size 12KB
                                    • SHA256 7c2b5b530bdabe189a15911d5a76176a0979dd8ef8f111605a707fdb02234ee3
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Preferences

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                    • Size 13KB
                                    • SHA256 17b1362c08b0686cafdfa0ec92efd9038e26a4bce70d1fd513e1eff0120c0235
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Secure Preferences

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                    • Size 17KB
                                    • SHA256 9c430f8c17feb865c008f25efcb04058f5ca91ec3e589c4f1ad8c3f157cbd990
                                    • 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 ae73466606fcf9ce4f3dcf7be19d1af8c5db6ac241ce5acd472ee133433b2b03
                                    • MD5 SHA1 SHA512 TLSH

                                    the-real-index~RFe58d656.TMP

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe58d656.TMP
                                    • Size 96B
                                    • SHA256 3b9e2c0475a7ee01828ba9d008a32a326ee84727e2a70174f6460bdfd120c5f8
                                    • MD5 SHA1 SHA512 TLSH

                                    the-real-index

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Shared Dictionary\cache\index-dir\the-real-index
                                    • Size 72B
                                    • SHA256 5043378e0d5e2ac429c2eaf40c6e717b34952f97f0c3780dbdb1b63178507531
                                    • MD5 SHA1 SHA512 TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 197KB
                                    • SHA256 5ef23a747f4e38882177fe6ab3e6a80b25347004cfb891d9b37bc66d9086559f
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 89KB
                                    • SHA256 fa922c79055f41437c6db9f796e55cad3d6a5467b0278eacd51812cc3a372059
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 197KB
                                    • SHA256 402665d6f8215664cd89c98b7d11cee1de636c3ff14417c728633171f21611e4
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    data_1

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1
                                    • Size 264KB
                                    • SHA256 b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec
                                    • MD5 SHA1 SHA512 SSDEEP