Analysis

  • max time kernel
    150s
  • 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
    27/10/2026, 02:23

General

  • Target
    2026-10-26_f3a52ef1e498c22c5212864cc2e7852e_cobalt-strike_icedid_ryuk.exe
  • Size 608KB
  • Sample261027-ct5lmsce29
  • SHA256 bb0bc290151a1ef77e991824eddd79bc30ceb724b6882d3f263814ebeff89baa
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 32 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • 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
  • Suspicious behavior: EnumeratesProcesses 40 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-26_f3a52ef1e498c22c5212864cc2e7852e_cobalt-strike_icedid_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-26_f3a52ef1e498c22c5212864cc2e7852e_cobalt-strike_icedid_ryuk.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Drops file in Program Files directory
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious behavior: EnumeratesProcesses
    PID:2632
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      2⤵
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1564
      • 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=0x104,0x108,0x10c,0xe0,0x110,0x7ffa3013c728,0x7ffa3013c734,0x7ffa3013c740
        3⤵
          PID:4216
        • 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=1668,i,15056947064512054722,10617892443781270100,262144 --field-trial-handle=1992,i,3846247405861208549,18008730681692033947,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=1984 /prefetch:2
          3⤵
            PID:3524
          • 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=2248,i,11366223618781408064,15144707900117271205,524288 --field-trial-handle=1992,i,3846247405861208549,18008730681692033947,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=2252 /prefetch:3
            3⤵
            • System Time Discovery
            PID:5044
          • 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=2376,i,17137677772652666979,1641648260316031755,524288 --field-trial-handle=1992,i,3846247405861208549,18008730681692033947,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=2296 /prefetch:8
            3⤵
              PID:2760
            • 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=3168,i,10768592934398938331,17235138716036051583,2097152 --field-trial-handle=1992,i,3846247405861208549,18008730681692033947,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=3172 /prefetch:1
              3⤵
                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=3192,i,1342645081595281102,11930670714850945690,2097152 --field-trial-handle=1992,i,3846247405861208549,18008730681692033947,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=3216 /prefetch:1
                3⤵
                  PID:3340
                • 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=4244,i,7254733865280889412,14046240118326020560,2097152 --field-trial-handle=1992,i,3846247405861208549,18008730681692033947,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=4268 /prefetch:2
                  3⤵
                    PID:4992
                  • 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=4604,i,4818565644081217211,14313570771556932152,2097152 --field-trial-handle=1992,i,3846247405861208549,18008730681692033947,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=4624 /prefetch:1
                    3⤵
                      PID:4228
                    • 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=5356,i,6986922602382120374,35382189228682046,524288 --field-trial-handle=1992,i,3846247405861208549,18008730681692033947,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5364 /prefetch:8
                      3⤵
                        PID:3292
                      • 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,4024140113190147183,18324308942802556249,524288 --field-trial-handle=1992,i,3846247405861208549,18008730681692033947,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5428 /prefetch:8
                        3⤵
                          PID:3964
                        • 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=5740,i,513465330232601072,17437511019586552955,524288 --field-trial-handle=1992,i,3846247405861208549,18008730681692033947,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5676 /prefetch:8
                          3⤵
                            PID:5064
                          • 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=5416,i,17550867392326463912,7882207142815198301,524288 --field-trial-handle=1992,i,3846247405861208549,18008730681692033947,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5668 /prefetch:8
                            3⤵
                              PID:5108
                            • 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=5296,i,5499789980040377988,3616059363402827036,262144 --field-trial-handle=1992,i,3846247405861208549,18008730681692033947,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=836 /prefetch:8
                              3⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:2928
                        • 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:1120
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                            1⤵
                              PID:3208

                            Network

                                  MITRE ATT&CK Enterprise v16

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  011b510e-bd2a-420a-877e-a6e5b93e2f8b.tmp

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\011b510e-bd2a-420a-877e-a6e5b93e2f8b.tmp
                                  • Size 270KB
                                  • SHA256 c8a8ee80fc1a91949a693100e59ff2c67778f0297de1d8bbc25a3d909141aaba
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  0a1fe854-f779-4627-8896-f95c55da6bcc.tmp

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\0a1fe854-f779-4627-8896-f95c55da6bcc.tmp
                                  • Size 130KB
                                  • SHA256 a69f6a0aff113d6d8f653643c799816a95677fbc9dd723b6f458a3aa6e88f24e
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  05bb67e7-bae5-4a47-ab70-8ac40187d07a.tmp

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\05bb67e7-bae5-4a47-ab70-8ac40187d07a.tmp
                                  • Size 414B
                                  • SHA256 12468ff22db4b1f16ca4d52fc47502a99f976d11c17acdd37bdf61e6999536b6
                                  • MD5 SHA1 SHA512 TLSH

                                  451fc834-4314-4d22-a181-e67ceddbd3ff.tmp

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\451fc834-4314-4d22-a181-e67ceddbd3ff.tmp
                                  • Size 6B
                                  • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                                  • MD5 SHA1 SHA512

                                  5cd8b1d3-660a-4d08-aa4d-5e1eb515af27.tmp

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\5cd8b1d3-660a-4d08-aa4d-5e1eb515af27.tmp
                                  • Size 12KB
                                  • SHA256 584295257599299b38499c3f32cd9049e23a1e49c703ee40623c590373f9758a
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  75e680ca-97d3-4903-b7a7-fe3012c9039c.tmp

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\75e680ca-97d3-4903-b7a7-fe3012c9039c.tmp
                                  • Size 17KB
                                  • SHA256 f7e0a7036b9bf87d18941afe0a0039bacd2a6a85b55115963a1d3bb3d3d25ed8
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  8737834a-8609-47aa-b12d-3e18dc6eb22d.tmp

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\8737834a-8609-47aa-b12d-3e18dc6eb22d.tmp
                                  • Size 2KB
                                  • SHA256 85d39e5b5db6fb42a817373e36edff737fbfa8c0e30833bcf3f15ea6e541619a
                                  • MD5 SHA1 SHA512 TLSH

                                  95ff4619-e11b-4ca9-971c-39ad0031264c.tmp

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\95ff4619-e11b-4ca9-971c-39ad0031264c.tmp
                                  • Size 2B
                                  • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                  • MD5 SHA1 SHA512

                                  temp-index

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\temp-index
                                  • Size 120B
                                  • SHA256 f073877ed2f9e2d2750f14a0042e3f670cf40d955ae7dc029837dd1057ea21dd
                                  • MD5 SHA1 SHA512 TLSH

                                  the-real-index

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index
                                  • Size 96B
                                  • SHA256 23ff10539f147f79514a4ef07e7258353ca14a132b9869640d812276f8ccafea
                                  • MD5 SHA1 SHA512 TLSH

                                  d048beec-aec6-43a7-95f7-16e9723a7e83.tmp

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\d048beec-aec6-43a7-95f7-16e9723a7e83.tmp
                                  • Size 269KB
                                  • SHA256 4f3a6a3b7c4c4465587d6097be002ee6f93d9b706b31bfd553f2ac7455b1408b
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  ef394541-b541-45af-950b-22c0876e3b0c.tmp

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ef394541-b541-45af-950b-22c0876e3b0c.tmp
                                  • Size 269KB
                                  • SHA256 950d258f4291c3a00a2f3a614527cc4c6d12e13b8bc70f48ca5c671d9899283d
                                  • MD5 SHA1 SHA512 SSDEEP TLSH