Analysis

  • max time kernel
    30s
  • max time network
    11s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260911-en
  • resource tags

    arch:x64arch:x86image:win11-20260911-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    30/10/2026, 17:40

General

  • Target
    https://github.com/kh4sh3i/Ransomware-Samples
  • Sample261030-v816wazzct
Score
6/10

Malware Config

Signatures

  • Contacts third-party web service commonly abused for C2 1 TTPs 3 IoCs

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

  • 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 registry class 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 16 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --disable-default-apps --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://github.com/kh4sh3i/Ransomware-Samples
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:632
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=139.0.7258.155 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=139.0.3405.125 --initial-client-data=0x23c,0x240,0x244,0x21c,0x28c,0x7ffe5993c188,0x7ffe5993c194,0x7ffe5993c1a0
      2⤵
        PID:4124
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-pre-read-main-dll --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=1648,i,10847539176333190754,16553961071285790379,524288 --field-trial-handle=2304,i,9800926814677113866,7053464499979352010,262144 --variations-seed-version --mojo-platform-channel-handle=2332 /prefetch:11
        2⤵
        • System Time Discovery
        PID:2288
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --no-pre-read-main-dll --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --always-read-main-dll --metrics-shmem-handle=1528,i,10357870428282702242,17068764784047527360,262144 --field-trial-handle=2304,i,9800926814677113866,7053464499979352010,262144 --variations-seed-version --mojo-platform-channel-handle=2300 /prefetch:2
        2⤵
          PID:4980
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-pre-read-main-dll --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=2132,i,15419869975139195297,16780873684153799739,524288 --field-trial-handle=2304,i,9800926814677113866,7053464499979352010,262144 --variations-seed-version --mojo-platform-channel-handle=2800 /prefetch:13
          2⤵
            PID:3284
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --always-read-main-dll --metrics-shmem-handle=3472,i,17700835787853866061,9247543050647995249,2097152 --field-trial-handle=2304,i,9800926814677113866,7053464499979352010,262144 --variations-seed-version --mojo-platform-channel-handle=3508 /prefetch:1
            2⤵
              PID:2412
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --always-read-main-dll --metrics-shmem-handle=3484,i,9727540218482077175,15235146459609727362,2097152 --field-trial-handle=2304,i,9800926814677113866,7053464499979352010,262144 --variations-seed-version --mojo-platform-channel-handle=3512 /prefetch:1
              2⤵
                PID:5000
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --always-read-main-dll --metrics-shmem-handle=4140,i,16281666894000124833,16978714106559687317,2097152 --field-trial-handle=2304,i,9800926814677113866,7053464499979352010,262144 --variations-seed-version --mojo-platform-channel-handle=4168 /prefetch:1
                2⤵
                  PID:5060
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --extension-process --renderer-sub-type=extension --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --always-read-main-dll --metrics-shmem-handle=4152,i,699817917540543900,12188721654698161988,2097152 --field-trial-handle=2304,i,9800926814677113866,7053464499979352010,262144 --variations-seed-version --mojo-platform-channel-handle=4220 /prefetch:9
                  2⤵
                    PID:2156
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --always-read-main-dll --metrics-shmem-handle=4164,i,12972945371855745097,9569242317771016091,2097152 --field-trial-handle=2304,i,9800926814677113866,7053464499979352010,262144 --variations-seed-version --mojo-platform-channel-handle=4276 /prefetch:1
                    2⤵
                      PID:2516
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --extension-process --renderer-sub-type=extension --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --always-read-main-dll --metrics-shmem-handle=4252,i,16326916625783412723,8538471561677011808,2097152 --field-trial-handle=2304,i,9800926814677113866,7053464499979352010,262144 --variations-seed-version --mojo-platform-channel-handle=4404 /prefetch:9
                      2⤵
                        PID:908
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=entity_extraction_service.mojom.Extractor --lang=en-US --service-sandbox-type=entity_extraction --onnx-enabled-for-ee --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=4368,i,5905427660742335484,11297603265451968600,524288 --field-trial-handle=2304,i,9800926814677113866,7053464499979352010,262144 --variations-seed-version --mojo-platform-channel-handle=4364 /prefetch:14
                        2⤵
                          PID:2116
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=3656,i,11188648653685217766,10674601747958010090,524288 --field-trial-handle=2304,i,9800926814677113866,7053464499979352010,262144 --variations-seed-version --mojo-platform-channel-handle=4348 /prefetch:14
                          2⤵
                            PID:884
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.ProfileImport --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=6164,i,1005214405157110436,17218536238539117508,524288 --field-trial-handle=2304,i,9800926814677113866,7053464499979352010,262144 --variations-seed-version --mojo-platform-channel-handle=6168 /prefetch:14
                            2⤵
                            • Suspicious use of WriteProcessMemory
                            PID:6124
                            • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\cookie_exporter.exe
                              cookie_exporter.exe --cookie-json=1132
                              3⤵
                                PID:5252
                            • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=6224,i,7742746096446871806,11667949088661919074,524288 --field-trial-handle=2304,i,9800926814677113866,7053464499979352010,262144 --variations-seed-version --mojo-platform-channel-handle=6240 /prefetch:14
                              2⤵
                                PID:5276
                              • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=6224,i,7742746096446871806,11667949088661919074,524288 --field-trial-handle=2304,i,9800926814677113866,7053464499979352010,262144 --variations-seed-version --mojo-platform-channel-handle=6240 /prefetch:14
                                2⤵
                                  PID:6012
                              • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"
                                1⤵
                                  PID:5168

                                Network

                                      MITRE ATT&CK Enterprise v16

                                      Replay Monitor

                                      Loading Replay Monitor...

                                      Downloads

                                      2a83343e-3318-4574-9c11-b9d677eb234b.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\2a83343e-3318-4574-9c11-b9d677eb234b.tmp
                                      • Size 8KB
                                      • SHA256 9e1a63527409359644bb904b4c780f76414ca7d044865919c64eed7c2e024948
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      7640cc04-97e8-4983-ab8d-46a3df1e0d10.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\7640cc04-97e8-4983-ab8d-46a3df1e0d10.tmp
                                      • Size 8KB
                                      • SHA256 bf7fd44ccf697d352c861443be5645b6ae9992b3a69922696589b9894f18ac28
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      81b6ee00-5e30-4b42-a334-2675a1b04e85.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\81b6ee00-5e30-4b42-a334-2675a1b04e85.tmp
                                      • Size 18KB
                                      • SHA256 488ac15485244ae9df6bef52b1dce5bebc6104101deb4d1768786f09b6f2c0d2
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      settings.dat

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                      • Size 280B
                                      • SHA256 635a17b62bc802a1d6d2ac977e63b5a2027aa2bf3d1b5551e63352afa4362fd9
                                      • MD5 SHA1 SHA512 TLSH

                                      settings.dat

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                      • Size 280B
                                      • SHA256 2aa0ef8543982e42f2141a859cd78cf0f780a6b139ea99c1c2ad33fd4f56cb7b
                                      • MD5 SHA1 SHA512 TLSH

                                      205d1fbc-3f4c-408c-9279-9f369cb75e03.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\205d1fbc-3f4c-408c-9279-9f369cb75e03.tmp
                                      • Size 70KB
                                      • SHA256 31a226211c491e1b0832d4cd3cf34d97165e24a7ce4ec655259cd188f3a2bd88
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      69528de2-9e52-423e-b481-f166c3170b7c.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\69528de2-9e52-423e-b481-f166c3170b7c.tmp
                                      • Size 10KB
                                      • SHA256 542327e18e21b23d90f9e057fa267ade8a82359aca317224cf14b06dbc21c717
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      69bd0b04-29f1-4d2a-bcc9-49c33e6bfafe.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\69bd0b04-29f1-4d2a-bcc9-49c33e6bfafe.tmp
                                      • Size 28KB
                                      • SHA256 fcf352ae48339ba2f0f88d2d76a9e6538cab084899addc01563c3382c2ff7380
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      temp-index

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\temp-index
                                      • Size 5KB
                                      • SHA256 eec99be778b8e5d32063831c85737a2dd8b8099b312965987b6688b727072805
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      the-real-index

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
                                      • Size 3KB
                                      • SHA256 4c0ff52397c48b6a080b2d9227d81198a0e6981fdc0883d6ab5c0604c7068a24
                                      • MD5 SHA1 SHA512 TLSH

                                      92d3fffc-3ff8-43bf-8c73-f8108d42ec23.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\92d3fffc-3ff8-43bf-8c73-f8108d42ec23.tmp
                                      • Size 2B
                                      • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                                      • MD5 SHA1 SHA512

                                      CURRENT

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\IndexedDB\https_github.com_0.indexeddb.leveldb\CURRENT
                                      • Size 16B
                                      • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                                      • MD5 SHA1 SHA512

                                      4b4b7219-cbe0-4487-85fe-649357e2b021.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\4b4b7219-cbe0-4487-85fe-649357e2b021.tmp
                                      • Size 2B
                                      • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                      • MD5 SHA1 SHA512

                                      6c22b06a-a9b4-4984-950d-3bd5f6dfbcd4.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\6c22b06a-a9b4-4984-950d-3bd5f6dfbcd4.tmp
                                      • Size 111B
                                      • SHA256 5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026
                                      • MD5 SHA1 SHA512 TLSH

                                      sync_diagnostic.log

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Sync Data\Logs\sync_diagnostic.log
                                      • Size 4KB
                                      • SHA256 2ef6cccf10b3822c517e15b3781607e0ba345b306be6f2d3eeba4ea5adda2bc0
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      bdbd7e01-4369-4190-bab4-07cded5ceedc.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\bdbd7e01-4369-4190-bab4-07cded5ceedc.tmp
                                      • Size 10KB
                                      • SHA256 5d1bb820c777bc1dd0d0e12d74b585ea2b95b167e6bd6553e91757acd07f228f
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      ca81cec4-548d-4bda-9a1e-572f3d514ec4.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\ca81cec4-548d-4bda-9a1e-572f3d514ec4.tmp
                                      • Size 18KB
                                      • SHA256 adf1f3f2c9be162910e0daa74076074791713320be2bfe105c78ccfa1f6bc992
                                      • MD5 SHA1 SHA512 SSDEEP TLSH