Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    30/04/2024, 01:05

General

  • Target

    vivitar/startup/data/es/nointernet.html

  • Size

    1KB

  • MD5

    c1bf353c64ca6d3dc3aa7b386be9842b

  • SHA1

    89e00cb8c4f9211b3187c580c5aefd14bd8d3128

  • SHA256

    6fb649ef8b6b84c8074b3b1294f08cc8303dcf60f66951dac2ca920338dc268b

  • SHA512

    29cdd6881afd282e5fdb542ab72fb46fd99153131cd4fcf1ad883c6c6e08e3855ca20955976a09062e1bb21c50ef666415c625f4222403ecf74010fa80bc7774

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\vivitar\startup\data\es\nointernet.html
    1⤵
    • 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:3052
    • 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:7 --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=106.0.5249.119 --initial-client-data=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ffbf4699758,0x7ffbf4699768,0x7ffbf4699778
      2⤵
        PID:3616
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1544 --field-trial-handle=1856,i,17116382834709538638,8639364125558476646,131072 /prefetch:2
        2⤵
          PID:4040
        • 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 --mojo-platform-channel-handle=1920 --field-trial-handle=1856,i,17116382834709538638,8639364125558476646,131072 /prefetch:8
          2⤵
            PID:3640
          • 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=utility --mojo-platform-channel-handle=1680 --field-trial-handle=1856,i,17116382834709538638,8639364125558476646,131072 /prefetch:8
            2⤵
              PID:348
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2868 --field-trial-handle=1856,i,17116382834709538638,8639364125558476646,131072 /prefetch:1
              2⤵
                PID:1324
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2876 --field-trial-handle=1856,i,17116382834709538638,8639364125558476646,131072 /prefetch:1
                2⤵
                  PID:3660
                • 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 --mojo-platform-channel-handle=4652 --field-trial-handle=1856,i,17116382834709538638,8639364125558476646,131072 /prefetch:8
                  2⤵
                    PID:4372
                  • 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 --mojo-platform-channel-handle=4756 --field-trial-handle=1856,i,17116382834709538638,8639364125558476646,131072 /prefetch:8
                    2⤵
                      PID:776
                    • 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 --mojo-platform-channel-handle=4780 --field-trial-handle=1856,i,17116382834709538638,8639364125558476646,131072 /prefetch:8
                      2⤵
                        PID:4956
                      • 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 --mojo-platform-channel-handle=4784 --field-trial-handle=1856,i,17116382834709538638,8639364125558476646,131072 /prefetch:8
                        2⤵
                          PID:4800
                        • 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=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.15063.0 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2020 --field-trial-handle=1856,i,17116382834709538638,8639364125558476646,131072 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:4448
                      • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                        "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                        1⤵
                          PID:5076

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

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                        Downloads

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                          Filesize

                          1KB

                          MD5

                          4a3c8a6a8cc3547a4cf26386ec23ffe3

                          SHA1

                          4cd66fb8390286373c60e14e14db8d642b2f2000

                          SHA256

                          843464a065c3da9299dd2895f2728d4da47c5f45b064c1a6eb60f0a45525f27a

                          SHA512

                          1b31736834600232f87ed0c1a9dbb42483ae91aa1262e292b027af782a65baa295f40709dd07b618f71c5c678d08aeca343d2b107d05751a71382ea5b0ce102c

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                          Filesize

                          6KB

                          MD5

                          1f73fe53afce6500deed35cd6e010d63

                          SHA1

                          14e592e52a9c8e1d098ec1df6f64aa3657612fad

                          SHA256

                          a2e65bcab0d9b0bbde4c8f93dd5c4413e255cb54a1351251ee2c6de33d163ba4

                          SHA512

                          7e7fcd9eba1acd0036b40a613615e9c6162b280090eafb87a56ea92c8d594232d5789fcd25306bb88ed48d41fbf28287212edc8a914b78541341aec7e7c61219

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                          Filesize

                          6KB

                          MD5

                          9884f01b4112afe3bab774907d556419

                          SHA1

                          a7db1f8da4cb468c4966ba469aafaebcc3e71073

                          SHA256

                          6a9fb67eefae8e7be8167d821cca3c483f9367e79c503698b7e6c54686cadcc3

                          SHA512

                          0f07d052601134410f2ce935b68342885ada50a84dc706edc42e4d89a746c633350a0eae542fbed60adf9e1be0ec354bc05e3d6018fbc2c35e537e54ae983e9a

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                          Filesize

                          138KB

                          MD5

                          1fff8f1d91100d0c6612e05d89578fe1

                          SHA1

                          241951ae45a6034dcb6f0eaa02f0ede25e53fe23

                          SHA256

                          1ee2000dd0e8f15eb895c67d4e90bd3a3ffca2c5c7b7e67a6104bfab00f08726

                          SHA512

                          60e9ce6ea302a866584b98f8f5f91a48f1ad9271f8c3e37b233246840de9bda30479b87aceb60e5d86d76a77db9ddeba7a25854ad169f7370095e9dcdb3eafdd

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                          Filesize

                          157KB

                          MD5

                          ab39e75fe7b6196c5d015b82bf3a5f79

                          SHA1

                          62cab2e6cb5acfccf5285a984fe2a281cf722f53

                          SHA256

                          134b29fb9f0ae406b16e4fd3c402033d8e1807cab464293ba6a63701651e3580

                          SHA512

                          d9c170d29e353d6c2dde5bc102e38f12b3589e2e5978067cec6252b3eb881484553c73b5e0c7f96b629dc6f637c0d19ef4f5533f0f3ac6379107380922fb2cd6

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                          Filesize

                          137KB

                          MD5

                          5871df77cfd54449c9e3389cd3363115

                          SHA1

                          151ba62580cff43474a3bc04b6b66264157c766e

                          SHA256

                          e4ab5ae930538ecd1c689005a73a8b98317d4abd690567c323117c77160ca34f

                          SHA512

                          254c9241266a0b5298bb0dcb29e9925c3db2eb02745eb021149bfbd4df599f21f8d35b4bc46ff283a47cf22f02167a2109c3b006194cfa66f567804c3a061b2f

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                          Filesize

                          138KB

                          MD5

                          ed463976efc87c906eda928dac38a0ef

                          SHA1

                          793f9fe3e66847cb03465ccbb3943aab6abab431

                          SHA256

                          0395b796e626585cf02961c30e420235c96f3cac2636ef0f91121646cf14313c

                          SHA512

                          65451004220476f0cdf4e72a441a65193b18c8994c8278fe28a580e7a31099612b3a0c65c4f6481431d8bfd48d9e8b86e61df39c65bf9b8c5559983a5159712d

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd