Analysis

  • user interaction
    yes
  • max time kernel
    139s
  • max time network
    142s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    11/07/2026, 18:24

General

  • Target
    https://ofepdbmwzckqrwrogyny.supabase.co/storage/v1/object/public/images/tutorials/f3b334de-590a-41f7-baeb-24c0f4d4c74a-1768416288963.exe
  • Sample260711-w129msgz6n

Malware Config

Signatures

  • Downloads MZ/PE file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 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.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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.

  • System Time Discovery 1 TTPs 1 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 6 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 24 IoCs
  • Suspicious use of FindShellTrayWindow 43 IoCs
  • Suspicious use of SendNotifyMessage 16 IoCs
  • Suspicious use of WriteProcessMemory 14 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://ofepdbmwzckqrwrogyny.supabase.co/storage/v1/object/public/images/tutorials/f3b334de-590a-41f7-baeb-24c0f4d4c74a-1768416288963.exe
    1⤵
    • 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:408
    • 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=0xfc,0x100,0x104,0xd8,0x108,0x7fff4239c728,0x7fff4239c734,0x7fff4239c740
      2⤵
        PID:3104
      • 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=1944,i,6673920365072252979,18102804977602024627,524288 --field-trial-handle=1920,i,8039359838088402841,3700194133047861403,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2000 /prefetch:11
        2⤵
        • Downloads MZ/PE file
        • System Time Discovery
        PID:2908
      • 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=1660,i,3190800217481211777,14081351935540391715,262144 --field-trial-handle=1920,i,8039359838088402841,3700194133047861403,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=1916 /prefetch:2
        2⤵
          PID:2604
        • 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=2368,i,13668199926384808112,17078972949281078795,524288 --field-trial-handle=1920,i,8039359838088402841,3700194133047861403,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2560 /prefetch:13
          2⤵
            PID:2664
          • 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=3232,i,7575171477726820825,900967020693811815,2097152 --field-trial-handle=1920,i,8039359838088402841,3700194133047861403,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3268 /prefetch:1
            2⤵
              PID:3984
            • 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=3236,i,14203219758223727173,9451159214551879240,2097152 --field-trial-handle=1920,i,8039359838088402841,3700194133047861403,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3300 /prefetch:1
              2⤵
                PID:4828
              • 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=3916,i,12432177672246360985,16869149161657207157,2097152 --field-trial-handle=1920,i,8039359838088402841,3700194133047861403,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4436 /prefetch:9
                2⤵
                  PID:1160
                • 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=5556,i,6186672854991783981,3293314218332273878,524288 --field-trial-handle=1920,i,8039359838088402841,3700194133047861403,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5560 /prefetch:14
                  2⤵
                    PID:3252
                  • 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=6088,i,1991083420592593250,5227486287614099706,524288 --field-trial-handle=1920,i,8039359838088402841,3700194133047861403,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=6092 /prefetch:14
                    2⤵
                    • Subvert Trust Controls: Mark-of-the-Web Bypass
                    • NTFS ADS
                    PID:1516
                • 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:728
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                    1⤵
                      PID:348
                    • C:\Windows\System32\rundll32.exe
                      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                      1⤵
                        PID:2548
                      • C:\Windows\SysWOW64\DllHost.exe
                        C:\Windows\SysWOW64\DllHost.exe /Processid:{06622D85-6856-4460-8DE1-A81921B41C4B}
                        1⤵
                        • System Location Discovery: System Language Discovery
                        PID:1976
                      • C:\Windows\explorer.exe
                        C:\Windows\explorer.exe /factory,{5BD95610-9434-43C2-886C-57852CC8A120} -Embedding
                        1⤵
                        • Modifies Internet Explorer settings
                        • Modifies registry class
                        PID:3200
                      • C:\Windows\SysWOW64\DllHost.exe
                        C:\Windows\SysWOW64\DllHost.exe /Processid:{06622D85-6856-4460-8DE1-A81921B41C4B}
                        1⤵
                        • System Location Discovery: System Language Discovery
                        PID:1104
                      • C:\Users\Admin\Downloads\f3b334de-590a-41f7-baeb-24c0f4d4c74a-1768416288963.exe
                        "C:\Users\Admin\Downloads\f3b334de-590a-41f7-baeb-24c0f4d4c74a-1768416288963.exe"
                        1⤵
                        • Executes dropped EXE
                        • Suspicious use of NtSetInformationThreadHideFromDebugger
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2260

                      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 414B
                            • SHA256 0178e366950c39c5ef10116dad676d9359b5ae836609f2c893c4f69d22b19b08
                            • MD5 SHA1 SHA512 TLSH

                            Network Persistent State

                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                            • Size 1KB
                            • SHA256 439af701a0e21def992417be56737ef9d4433852ffb725f6f001cd1f476f7252
                            • 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

                            TransportSecurity

                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                            • Size 690B
                            • SHA256 215b757a216737f263014f9c57baca7b8ff30851e3854f1dab1a65e67dac1c83
                            • MD5 SHA1 SHA512 TLSH

                            Preferences

                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                            • Size 12KB
                            • SHA256 fa467e8347f5d37215a5b099501fc0bf047f09afd2432bf6db8fe9a30381c807
                            • MD5 SHA1 SHA512 SSDEEP TLSH

                            Preferences

                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                            • Size 12KB
                            • SHA256 1e7a0b6913334230502dc7573f12a8915437a305c52566a111c9914225ee4bdf
                            • MD5 SHA1 SHA512 SSDEEP TLSH

                            Secure Preferences

                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                            • Size 17KB
                            • SHA256 86a708718cf15f4439caa697f6058448e2b7016cb1cef9cd2e54315587d87208
                            • 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 bea44c91fd28eb574ec2beda1d0ca0970a65110753e8e8e7f8655dbe75d60d04
                            • MD5 SHA1 SHA512 TLSH

                            the-real-index~RFe58437c.TMP

                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe58437c.TMP
                            • Size 96B
                            • SHA256 424893280f27a906017540ef98755aeb6d577aa12eb7175b779dc3d61b9ef4c3
                            • MD5 SHA1 SHA512 TLSH

                            Local State

                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                            • Size 116KB
                            • SHA256 a013878f12dbdb97b5a1f446a7c8dbd558108c8c3e41e33f3fca6f81a7005459
                            • MD5 SHA1 SHA512 SSDEEP TLSH

                            Local State

                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                            • Size 115KB
                            • SHA256 ee6420a2f3419aa28b07e445056b894596eaed1ab8c9fdba1a6a6f6c9c4d506b
                            • MD5 SHA1 SHA512 SSDEEP TLSH

                            Local State

                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                            • Size 116KB
                            • SHA256 54cfae95aa36b24aa2ff6e95a0f510396468123aea76ed892a49ba02497154cc
                            • 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

                            Unconfirmed 771604.crdownload

                            • Path C:\Users\Admin\Downloads\Unconfirmed 771604.crdownload
                            • Size 2.9MB
                            • SHA256 7f016a3d1f6e55bbef016334328dca490a4d32f0486e01ea5cff69d6c7e79dda
                            • MD5 SHA1 SHA512 SSDEEP TLSH

                            f3b334de-590a-41f7-baeb-24c0f4d4c74a-1768416288963.exe:Zone.Identifier

                            • Path C:\Users\Admin\Downloads\f3b334de-590a-41f7-baeb-24c0f4d4c74a-1768416288963.exe:Zone.Identifier
                            • Size 173B
                            • SHA256 49ae41731805826ec6d05a9705534c360f41efd8d18de8b4fc65c2e7d043a4f9
                            • MD5 SHA1 SHA512 TLSH

                            memory/2260-175-0x0000000410000000-0x000000041021A000-memory.dmp

                            memory/2260-176-0x0000000410000000-0x000000041021A000-memory.dmp

                            memory/2260-177-0x0000000410000000-0x000000041021A000-memory.dmp