Analysis

  • max time kernel
    150s
  • max time network
    143s
  • 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, 17:24

General

  • Target
    2026-07-22_9844a2848049f3a2908a009c37376b6b_byakugan_cobalt-strike_coinminer_glassworm_icedid_njrat_.exe
  • Size 42.6MB
  • Sample260722-vyvw4saa23
  • SHA256 e817b32f226327891e148f0bb956825d1b2d933a6fa1f447344edb0e761a2276
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

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

    Enumerate browser information.

  • Executes a command shell one-liner 1 TTPs 3 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.

  • 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 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-22_9844a2848049f3a2908a009c37376b6b_byakugan_cobalt-strike_coinminer_glassworm_icedid_njrat_.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-22_9844a2848049f3a2908a009c37376b6b_byakugan_cobalt-strike_coinminer_glassworm_icedid_njrat_.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4100
    • 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:2216
      • C:\Windows\system32\tasklist.exe
        tasklist /FI "IMAGENAME eq chrome.exe"
        3⤵
        • Enumerates processes with tasklist
        • Suspicious use of AdjustPrivilegeToken
        PID:4176
    • 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:5800
      • 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:5604
        • 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,0x130,0x104,0x134,0x7ff80637c728,0x7ff80637c734,0x7ff80637c740
          4⤵
            PID:1404
          • 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 --force-high-res-timeticks=disabled --metrics-shmem-handle=1516,i,7738343842090533546,7460524359491058748,524288 --field-trial-handle=2028,i,13940063476975237470,14036199451978616051,262144 --variations-seed-version --mojo-platform-channel-handle=2056 /prefetch:11
            4⤵
            • System Time Discovery
            PID:248
          • 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=1640,i,4929647503640321830,879652583581709436,262144 --field-trial-handle=2028,i,13940063476975237470,14036199451978616051,262144 --variations-seed-version --mojo-platform-channel-handle=2024 /prefetch:2
            4⤵
              PID:252
            • 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=2344,i,1079019561264389230,8973979988657376235,524288 --field-trial-handle=2028,i,13940063476975237470,14036199451978616051,262144 --variations-seed-version --mojo-platform-channel-handle=2324 /prefetch:13
              4⤵
                PID:2508
              • 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=3192,i,9017346917165381785,17038962693907710294,2097152 --field-trial-handle=2028,i,13940063476975237470,14036199451978616051,262144 --variations-seed-version --mojo-platform-channel-handle=3196 /prefetch:1
                4⤵
                  PID:5896
                • 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=3216,i,7494477396284254964,3519325764035134848,2097152 --field-trial-handle=2028,i,13940063476975237470,14036199451978616051,262144 --variations-seed-version --mojo-platform-channel-handle=3224 /prefetch:1
                  4⤵
                    PID:1540
                  • 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=4692,i,11581517345333746876,4812714145494274847,2097152 --field-trial-handle=2028,i,13940063476975237470,14036199451978616051,262144 --variations-seed-version --mojo-platform-channel-handle=4712 /prefetch:1
                    4⤵
                      PID:2944
                    • 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=5372,i,13335408549997799322,9913849380180678764,524288 --field-trial-handle=2028,i,13940063476975237470,14036199451978616051,262144 --variations-seed-version --mojo-platform-channel-handle=5368 /prefetch:14
                      4⤵
                        PID:1776
                      • 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=256,i,5132748613228753027,2815365080651432153,524288 --field-trial-handle=2028,i,13940063476975237470,14036199451978616051,262144 --variations-seed-version --mojo-platform-channel-handle=5988 /prefetch:14
                        4⤵
                          PID:2644
                        • 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=5980,i,6882955962539828563,6761510025669798345,524288 --field-trial-handle=2028,i,13940063476975237470,14036199451978616051,262144 --variations-seed-version --mojo-platform-channel-handle=6036 /prefetch:14
                          4⤵
                            PID:5932
                          • 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=5984,i,10016729543821486028,3517151359910532361,524288 --field-trial-handle=2028,i,13940063476975237470,14036199451978616051,262144 --variations-seed-version --mojo-platform-channel-handle=5880 /prefetch:14
                            4⤵
                              PID:3060
                            • 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=6068,i,17088769774057982048,12455610870442089847,262144 --field-trial-handle=2028,i,13940063476975237470,14036199451978616051,262144 --variations-seed-version --mojo-platform-channel-handle=5572 /prefetch:10
                              4⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:2720
                        • C:\Windows\system32\cmd.exe
                          C:\Windows\system32\cmd.exe /d /s /c ""C:\Users\Admin\AppData\Local\Temp\grapper_1784741428019_qehfir\helper.exe" chrome"
                          2⤵
                          • Executes a command shell one-liner
                          • Suspicious use of WriteProcessMemory
                          PID:3068
                          • C:\Users\Admin\AppData\Local\Temp\grapper_1784741428019_qehfir\helper.exe
                            "C:\Users\Admin\AppData\Local\Temp\grapper_1784741428019_qehfir\helper.exe" chrome
                            3⤵
                            • Executes dropped EXE
                            • Suspicious use of WriteProcessMemory
                            PID:6024
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe"
                              4⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:6088
                      • 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:4656
                        • 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:612
                          • 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:5996
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                              1⤵
                                PID:4604
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
                                1⤵
                                • Modifies data under HKEY_USERS
                                PID:3436

                              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

                                    Network Persistent State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                    • Size 3KB
                                    • SHA256 b09a37444bf772258c381a955c12333d2f8952332871cd16c8076edf9f6ddcea
                                    • 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

                                    b8f3c9d9-a212-4f6c-b6dd-a75230671f4e.tmp

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\b8f3c9d9-a212-4f6c-b6dd-a75230671f4e.tmp
                                    • Size 2KB
                                    • SHA256 1ff77a6ed250b8fcbbaaeb68354687362cdaa788bdf5356f3a5cd6646d85960c
                                    • MD5 SHA1 SHA512 TLSH

                                    Preferences

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                    • Size 11KB
                                    • SHA256 b1070cf1bec513af6cfaea20981ee3c6e20d1ed3ab43afab7ee7bf0cdb8dae49
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Preferences

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                    • Size 11KB
                                    • SHA256 8718897d20122b03bd285ea9ab2608c18d86d265576c6c92615b870320b91c60
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Secure Preferences

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                    • Size 11KB
                                    • SHA256 671ef27e60254e76bc74b8a59daff4fd387e5df13faaa6fdaccff9cb579baa91
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 125KB
                                    • SHA256 984e94c02a95178b4c4959e147fa879fe623f0216dd450ee980baf4fa6073bdb
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 5KB
                                    • SHA256 3f0c89ec4fd8123a8146328a34c9988a0fac551bd53ee15d84a9bf08916eb807
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 124KB
                                    • SHA256 9126aed5cae477d9608f1bd9e5d6be80308993886e36db0e7fa3d2af285ccbc5
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 4KB
                                    • SHA256 8a5af8b388089c8c8f37b03f6985776fcfc04bc03115dc9285d43f544a85700d
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    helper.exe

                                    • Path C:\Users\Admin\AppData\Local\Temp\grapper_1784741428019_qehfir\helper.exe
                                    • Size 1.4MB
                                    • SHA256 99413092119b00c09f77a4de1919958a13535cdab1aeebe6dbe406b6581661fa
                                    • MD5 SHA1 SHA512 SSDEEP TLSH