Analysis

  • max time kernel
    149s
  • max time network
    143s
  • 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/flash_detector_el.html

  • Size

    2KB

  • MD5

    8150e9793103c56b8512b2c3067d0a15

  • SHA1

    1f9b8d61b202f42484bd73db259f74d60ef4e56a

  • SHA256

    3823b9a4c54ef8949c70a36cb5208d80c1a83b1dc005fe4105cde452e3ea1cec

  • SHA512

    1f777904e75538f6d15397d1f00f3118044428c39a178605cb999525acb1cef32376e079d24dfd294e0ff7fd890bf1f490254e04cc1b4a9c22132be7e6cb8caf

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 3 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\vivitar\startup\flash_detector_el.html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:3940
    • 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,0xd0,0xd4,0xa8,0xd8,0x7ff9ce089758,0x7ff9ce089768,0x7ff9ce089778
      2⤵
        PID:4676
      • 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=1536 --field-trial-handle=1896,i,816159620763850028,14504701054215417800,131072 /prefetch:2
        2⤵
          PID:4412
        • 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=1776 --field-trial-handle=1896,i,816159620763850028,14504701054215417800,131072 /prefetch:8
          2⤵
            PID:4504
          • 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=2056 --field-trial-handle=1896,i,816159620763850028,14504701054215417800,131072 /prefetch:8
            2⤵
              PID:1720
            • 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=2812 --field-trial-handle=1896,i,816159620763850028,14504701054215417800,131072 /prefetch:1
              2⤵
                PID:1772
              • 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=2820 --field-trial-handle=1896,i,816159620763850028,14504701054215417800,131072 /prefetch:1
                2⤵
                  PID:664
                • 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=7 --mojo-platform-channel-handle=3780 --field-trial-handle=1896,i,816159620763850028,14504701054215417800,131072 /prefetch:1
                  2⤵
                    PID:2088
                  • 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=4604 --field-trial-handle=1896,i,816159620763850028,14504701054215417800,131072 /prefetch:8
                    2⤵
                      PID:4564
                    • 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=4616 --field-trial-handle=1896,i,816159620763850028,14504701054215417800,131072 /prefetch:8
                      2⤵
                        PID:2376
                      • 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=4752 --field-trial-handle=1896,i,816159620763850028,14504701054215417800,131072 /prefetch:8
                        2⤵
                          PID:2428
                        • 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=4804 --field-trial-handle=1896,i,816159620763850028,14504701054215417800,131072 /prefetch:8
                          2⤵
                            PID:3708
                          • 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=1604 --field-trial-handle=1896,i,816159620763850028,14504701054215417800,131072 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:4112
                        • 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:3996

                          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

                            18ef3327bb9f988c72db884d0b6292ce

                            SHA1

                            32dfc81bf22c5b0996121b76fa61daa7d2457719

                            SHA256

                            0d54f27e76365d10ca9508447fd6ace66cf7d0e0afaab26e741379c03de4c03e

                            SHA512

                            b3a5681294ba9c1addc0eb40df011b745815d7c429dcfa1d32bda880bc8cf78f3cb2e29401321248e080b2b91910680eedb53ac6e37c13fffb4bd73cb5a576e1

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

                            Filesize

                            6KB

                            MD5

                            991ac97d6ce7810d196c15f9b01509c6

                            SHA1

                            e4f9271a85f6a74d8ae193e11311d127838c343f

                            SHA256

                            52d4f66e82fbb878a8802495273408f0b59fbf0baf876012e0fb1b015f90ea21

                            SHA512

                            d4ee2f7b5577019f5091517efda40e675b9ad5d61b712377bdbb32128caa1b2ce2690aa6e495605553c8f9f5d89dc4f48dcce1580bd8c78b49d2d2294064be29

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

                            Filesize

                            6KB

                            MD5

                            41ec56ea018a22101c89dfffd40513e2

                            SHA1

                            cf4979430d0a18e139e9ef5fe0ac1829992566c2

                            SHA256

                            42c9af6028961c61a7577536aa41b8804faa7de3afe2190890add133b171ef9b

                            SHA512

                            605e923adb7fb21908898e64c55f256238fa310b7431a8bccc237bbcbba1c6a5bf3e18b8112ed5d3490cb7b83d347b78f7d0847406d9188bc26f7775a6f5401d

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

                            Filesize

                            138KB

                            MD5

                            559f401f762856bbeb6589a2d11a2ad0

                            SHA1

                            602914bb7b6698c25513d0f4288b1d9f47af06ac

                            SHA256

                            737f1f87150f1739d054b13e32448d8b4810184329a5193e2644ff343377a83e

                            SHA512

                            8ceb1a02228531237593afe8f4ff3110220049680cbee74d74d19936afaef20a56c0452292c35ef01d99426d49f00c6156a5b517e6a2acf62f7009d6f5bc206f

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

                            Filesize

                            137KB

                            MD5

                            39155bc2795890fe607fddc2a907b3ab

                            SHA1

                            330008516311c3eac3a8fcdefd1e4cc32ac62ce9

                            SHA256

                            37bc7ecbad0ccbc4e7680421cf05f0da1a3a969e3040795772f571312ddd535f

                            SHA512

                            62133591753140c45c02733cd8718a4859c46b34438d5034d119028f46b4d232c30a5c3fde8ea31323a4ec384f7c6357232762d3d31776e3625b4597fac60205

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

                            Filesize

                            138KB

                            MD5

                            d9c593ab16f03229a8485b5076adc1a9

                            SHA1

                            d2790873bdf61192550156aca93d936296680c4b

                            SHA256

                            49845797c8836667db7959f22066c2b1ee2e118f167ba3551553fedec085aa25

                            SHA512

                            ddd13d0bea652ceb241ecf240a13447aa827d977118dbe032707b6c3136163a1e7069061464bb3492c41b7ff64069773db7e6f401f1040e033a34e671c14dd6b

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

                            Filesize

                            137KB

                            MD5

                            f20ff0fae64abd4ab7c447ce0bab6238

                            SHA1

                            a53e75586498dcef26011e57e44bd5a30da9b4de

                            SHA256

                            b08c61a128f0e633f201b16bf2f370660570b19534cc4f1dbad9d9aee9237fdb

                            SHA512

                            84a48ae8f166261a8cb4cbb50204022021aa0f796ac3d6279ec3c6a2aa4c7d8d29f95a5d183056b14efb96d4405ba6729b760a5367a6a1e20d63e6fd95a7aa87

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

                            Filesize

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd