Analysis

  • geolocation tags

    nanew-jerseynorth-americaunited-statesususa
  • user interaction
    yes
  • max time kernel
    78s
  • max time network
    78s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    15/08/2026, 02:33

General

  • Target
    https://docusign-server.github.io/RFP2026/
  • Sample260815-c19h6sxdjg
Score
6/10

Malware Config

Signatures

  • Looks up external IP address via web service 1 TTPs 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 16 IoCs
  • Suspicious use of WriteProcessMemory 20 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://docusign-server.github.io/RFP2026/
    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:1640
    • 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,0x100,0x104,0xd8,0x108,0x7ff8ee1dc728,0x7ff8ee1dc734,0x7ff8ee1dc740
      2⤵
        PID:852
      • 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=1644,i,5881186904148647250,9206622568668090895,262144 --field-trial-handle=1972,i,6377457582653953902,12848956130634934232,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=1960 /prefetch:2
        2⤵
          PID:2444
        • 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=2260,i,4839754663207468147,11511814685574695042,524288 --field-trial-handle=1972,i,6377457582653953902,12848956130634934232,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=2252 /prefetch:11
          2⤵
          • System Time Discovery
          PID:1924
        • 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=2388,i,12339128872461397602,17531472493851311865,524288 --field-trial-handle=1972,i,6377457582653953902,12848956130634934232,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=2768 /prefetch:13
          2⤵
            PID:2280
          • 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=3200,i,14736806818657054254,8168640924931386178,2097152 --field-trial-handle=1972,i,6377457582653953902,12848956130634934232,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=3268 /prefetch:1
            2⤵
              PID:2484
            • 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=3204,i,9761649481292791166,8897227354872828118,2097152 --field-trial-handle=1972,i,6377457582653953902,12848956130634934232,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=3288 /prefetch:1
              2⤵
                PID:1908
              • 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=4412,i,10896866714228958406,17032709263151109153,2097152 --field-trial-handle=1972,i,6377457582653953902,12848956130634934232,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=4400 /prefetch:9
                2⤵
                  PID:3204
                • 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=5340,i,9628383022451546292,17443615017605481427,524288 --field-trial-handle=1972,i,6377457582653953902,12848956130634934232,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=5348 /prefetch:14
                  2⤵
                    PID:236
                  • 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=9 --metrics-shmem-handle=5384,i,15332599069463904695,17523913262842389499,2097152 --field-trial-handle=1972,i,6377457582653953902,12848956130634934232,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=5344 /prefetch:1
                    2⤵
                      PID:3432
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --force-high-res-timeticks=disabled --metrics-shmem-handle=5868,i,3468397607188845711,11634749453670643736,524288 --field-trial-handle=1972,i,6377457582653953902,12848956130634934232,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=5888 /prefetch:12
                      2⤵
                        PID:4944
                      • 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=212,i,10526920888011641928,11464598962375986625,524288 --field-trial-handle=1972,i,6377457582653953902,12848956130634934232,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=5796 /prefetch:14
                        2⤵
                          PID:3988
                        • 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=6056,i,10944879524156823696,11678220336342340058,524288 --field-trial-handle=1972,i,6377457582653953902,12848956130634934232,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=6064 /prefetch:14
                          2⤵
                            PID:4484
                          • 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=6060,i,3720151420713023259,12389177298648416155,524288 --field-trial-handle=1972,i,6377457582653953902,12848956130634934232,262144 --variations-seed-version=20260513-170108.306000-production --mojo-platform-channel-handle=5784 /prefetch:14
                            2⤵
                              PID:3284
                          • 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:2612
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                              1⤵
                                PID:2136

                              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 b014efa25df39a11714b1f1b36975ecc76e84763d14828e75ee99f66fb59ce69
                                    • MD5 SHA1 SHA512 TLSH

                                    the-real-index

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index
                                    • Size 144B
                                    • SHA256 9d9274ff077a8e4f611641c286599137ba8d9788e94f773f5ba536c7274d1b02
                                    • MD5 SHA1 SHA512 TLSH

                                    Network Persistent State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                    • Size 5KB
                                    • SHA256 2ac92af60046017332939b80c43ce6aa2c3c6c294e3b13c75c4182b907ff5383
                                    • 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

                                    Preferences

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                    • Size 12KB
                                    • SHA256 21445a808be4e7e7dd5ee72a761de6b5661a6595268bca3554e2034a2029ded0
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Preferences

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                    • Size 12KB
                                    • SHA256 70cae5c5afa5bd0bcff2bc215d4aef86ca92e70ec302053a3ccbd2e0674e89f9
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Preferences

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                    • Size 12KB
                                    • SHA256 fca96f92e53515f48023a1deb881627d96a280e0f91c078dfaafa98167f2c01d
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Secure Preferences

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                    • Size 17KB
                                    • SHA256 87abfd6483e055ddeb2f8fc2f483f91af443de3130ad7f6cceeeecc94a6c2511
                                    • 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 61ecb3817c4ce0f5cf98ac55e78dd8e692ae46178dce0bf7fad55be619ab106e
                                    • MD5 SHA1 SHA512 TLSH

                                    the-real-index~RFe58822b.TMP

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe58822b.TMP
                                    • Size 96B
                                    • SHA256 d11f7c25b43160a4d6799a58cb67bde9206ba62a137f2c07d69bef3c096b4d12
                                    • MD5 SHA1 SHA512 TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 167KB
                                    • SHA256 4066557eba321a85062a3eb567eaab09df6e89a813e95f884a990434a246d1f6
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 116KB
                                    • SHA256 c091705a262e71e59c2d04dc7f40a3562abcf864757b5d89142e05d14bbf55f4
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 115KB
                                    • SHA256 6f056899f210527fd4ef6293b7db973c21a0591d3e73fff54cd0db2c9dcd3e3d
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 116KB
                                    • SHA256 2a98ad7eef81f1f5a852c4a37444e94f29aed9020f344c41f996d1f606903ab1
                                    • MD5 SHA1 SHA512 SSDEEP TLSH