Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/07/2026, 19:20

General

  • Target
    2026-07-22_ac9f8bf8b9757964c1c541798d5dbd40_byakugan_cobalt-strike_coinminer_glassworm_icedid_njrat_.exe
  • Size 39.9MB
  • Sample260722-x12tjsbc55
  • SHA256 e70d0e3fcbbe106a2834d342c8f57f98d14aa4008f3fad36ca4574ccf06f16c4
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Executes a command shell one-liner 1 TTPs 4 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • 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 24 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 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 16 IoCs
  • Suspicious use of WriteProcessMemory 27 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-22_ac9f8bf8b9757964c1c541798d5dbd40_byakugan_cobalt-strike_coinminer_glassworm_icedid_njrat_.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-22_ac9f8bf8b9757964c1c541798d5dbd40_byakugan_cobalt-strike_coinminer_glassworm_icedid_njrat_.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious use of WriteProcessMemory
    PID:4496
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /d /s /c "tasklist"
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:1240
      • C:\Windows\system32\tasklist.exe
        tasklist
        3⤵
        • Enumerates processes with tasklist
        • Suspicious use of AdjustPrivilegeToken
        PID:2644
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /d /s /c "tasklist /FI "IMAGENAME eq chrome.exe""
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:1276
      • C:\Windows\system32\tasklist.exe
        tasklist /FI "IMAGENAME eq chrome.exe"
        3⤵
        • Enumerates processes with tasklist
        • Suspicious use of AdjustPrivilegeToken
        PID:4088
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /d /s /c ""C:\Program Files\Google\Chrome\Application\chrome.exe" --no-first-run --no-default-browser-check --disable-extensions --disable-plugins --disable-sync --disable-default-apps --mute-audio"
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:204
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --no-first-run --no-default-browser-check --disable-extensions --disable-plugins --disable-sync --disable-default-apps --mute-audio
        3⤵
        • Enumerates system info in registry
        • Modifies data under HKEY_USERS
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:2044
        • 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=0x128,0x12c,0x130,0x104,0x134,0x7ffbe0cbc728,0x7ffbe0cbc734,0x7ffbe0cbc740
          4⤵
            PID:3896
          • 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=1700,i,173531760698839773,8045373434516218411,262144 --field-trial-handle=2100,i,10473151726006548765,16757650749783714207,262144 --variations-seed-version --mojo-platform-channel-handle=2096 /prefetch:2
            4⤵
              PID:552
            • 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 --mute-audio --no-pre-read-main-dll --force-high-res-timeticks=disabled --metrics-shmem-handle=1508,i,2975346801793168363,10098285201045818742,524288 --field-trial-handle=2100,i,10473151726006548765,16757650749783714207,262144 --variations-seed-version --mojo-platform-channel-handle=2300 /prefetch:11
              4⤵
              • System Time Discovery
              PID:3596
            • 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 --mute-audio --force-high-res-timeticks=disabled --metrics-shmem-handle=2128,i,17840278100815914807,5963683259367660267,524288 --field-trial-handle=2100,i,10473151726006548765,16757650749783714207,262144 --variations-seed-version --mojo-platform-channel-handle=2700 /prefetch:13
              4⤵
                PID:5144
              • 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=3260,i,13780821995146659586,10009251394209620763,2097152 --field-trial-handle=2100,i,10473151726006548765,16757650749783714207,262144 --variations-seed-version --mojo-platform-channel-handle=3324 /prefetch:1
                4⤵
                  PID:4112
                • 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=3264,i,12311175286611005887,16524818742138110420,2097152 --field-trial-handle=2100,i,10473151726006548765,16757650749783714207,262144 --variations-seed-version --mojo-platform-channel-handle=3348 /prefetch:1
                  4⤵
                    PID:5236
                  • 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=7 --metrics-shmem-handle=4720,i,13803382650841306712,9751922395640840354,2097152 --field-trial-handle=2100,i,10473151726006548765,16757650749783714207,262144 --variations-seed-version --mojo-platform-channel-handle=4732 /prefetch:1
                    4⤵
                      PID:5176
                    • 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 --mute-audio --force-high-res-timeticks=disabled --metrics-shmem-handle=5352,i,1668853953996148240,8461574860404613746,524288 --field-trial-handle=2100,i,10473151726006548765,16757650749783714207,262144 --variations-seed-version --mojo-platform-channel-handle=5404 /prefetch:14
                      4⤵
                        PID:4672
                      • 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 --mute-audio --message-loop-type-ui --force-high-res-timeticks=disabled --metrics-shmem-handle=5436,i,4505652773807537829,15810087267614607180,524288 --field-trial-handle=2100,i,10473151726006548765,16757650749783714207,262144 --variations-seed-version --mojo-platform-channel-handle=5752 /prefetch:14
                        4⤵
                          PID:2908
                        • 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 --mute-audio --message-loop-type-ui --force-high-res-timeticks=disabled --metrics-shmem-handle=5868,i,2464303548059105464,1527660175916338818,524288 --field-trial-handle=2100,i,10473151726006548765,16757650749783714207,262144 --variations-seed-version --mojo-platform-channel-handle=5884 /prefetch:14
                          4⤵
                            PID:4636
                          • 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 --mute-audio --message-loop-type-ui --force-high-res-timeticks=disabled --metrics-shmem-handle=5872,i,15275378207285840115,7793547865255338913,524288 --field-trial-handle=2100,i,10473151726006548765,16757650749783714207,262144 --variations-seed-version --mojo-platform-channel-handle=5928 /prefetch:14
                            4⤵
                              PID:4436
                            • 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=10.0.26100.1301 --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADoAAAIAAAAAAAAAAAAAGAAAQAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=5992,i,9543019296465689241,7296184536302704639,262144 --field-trial-handle=2100,i,10473151726006548765,16757650749783714207,262144 --variations-seed-version --mojo-platform-channel-handle=5520 /prefetch:10
                              4⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:1788
                        • C:\Windows\system32\cmd.exe
                          C:\Windows\system32\cmd.exe /d /s /c ""C:\Users\Admin\AppData\Local\Temp\grapper_1784748125553_g96lkj\helper.exe" chrome"
                          2⤵
                          • Executes a command shell one-liner
                          • Suspicious use of WriteProcessMemory
                          PID:1792
                          • C:\Users\Admin\AppData\Local\Temp\grapper_1784748125553_g96lkj\helper.exe
                            "C:\Users\Admin\AppData\Local\Temp\grapper_1784748125553_g96lkj\helper.exe" chrome
                            3⤵
                            • Executes dropped EXE
                            • Suspicious use of WriteProcessMemory
                            PID:1340
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe"
                              4⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:4908
                      • 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:3572
                        • 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:5032
                          • 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:1592
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                              1⤵
                                PID:1272
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
                                1⤵
                                • Modifies data under HKEY_USERS
                                PID:3940

                              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

                                    Network Persistent State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                    • Size 2KB
                                    • SHA256 12180d4894d4b0f63eed080e38da9a4023bad4276a482509a88782379ab74943
                                    • 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

                                    Preferences

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                    • Size 11KB
                                    • SHA256 dea684ee15ca32536e15c3dd630d79471af8b1a10e74e1b8d6792874aba236c4
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Preferences

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                    • Size 11KB
                                    • SHA256 4250a4f87430f659d86772cf6b17f7447c7bf93dc58cb56c4101b88e75362738
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Secure Preferences

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                    • Size 11KB
                                    • SHA256 390b2d3da343041b4bb8f377de5389830979e5acb4b3a32e271d3fc5ca5a1343
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 125KB
                                    • SHA256 1287fe8d920316dd038c245970eff259afde18402cea294f1ef1169c8b5acb45
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 4KB
                                    • SHA256 8c8951a25aef25e845f771845cfb6ce1be682eaff9aa37a920eeebbb1bfe5685
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 124KB
                                    • SHA256 9f3722bbbed39f50526a1a589df482b86aaf6124792f0c84ee78bf17bbeb73f8
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 124KB
                                    • SHA256 7e0d5d3fae5b2eb900994c72666659a09703d11f024cc10839daad79b27fa431
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    helper.exe

                                    • Path C:\Users\Admin\AppData\Local\Temp\grapper_1784748125553_g96lkj\helper.exe
                                    • Size 1.4MB
                                    • SHA256 99413092119b00c09f77a4de1919958a13535cdab1aeebe6dbe406b6581661fa
                                    • MD5 SHA1 SHA512 SSDEEP TLSH