Resubmissions

25-09-2023 22:51

230925-2ssm5adg99 10

25-09-2023 22:50

230925-2skyaacf3s 7

25-09-2023 22:49

230925-2rsxhacf2v 7

25-09-2023 19:47

230925-yhh46ace26 10

Analysis

  • max time kernel
    600s
  • max time network
    605s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-es
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-eslocale:es-esos:windows10-2004-x64systemwindows
  • submitted
    25-09-2023 22:49

General

  • Target

    blood_pressure_entry_local.html

  • Size

    2KB

  • MD5

    1cdeabe6877fd1045588c42a174a7e01

  • SHA1

    376b5eec8b187c05c562e65dea56622501840f77

  • SHA256

    2f1b3beb96e982fc3a873335c5117682f212f870d5fc4ee6e0e9c2f9e861f2db

  • SHA512

    b3ff351f1ab2a406f8f1b01d6f8ce58052f5edc5307d84c331febe2c972fa3354ecaae2da9f97e278666692ff56a80d020d49c587b184307557b8adfcff234be

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 4 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\blood_pressure_entry_local.html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:3172
    • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffb37df9758,0x7ffb37df9768,0x7ffb37df9778
      2⤵
        PID:5080
      • 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=1728 --field-trial-handle=1880,i,5410044358815946394,2749163995711294989,131072 /prefetch:2
        2⤵
          PID:4920
        • 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=2132 --field-trial-handle=1880,i,5410044358815946394,2749163995711294989,131072 /prefetch:8
          2⤵
            PID:4900
          • 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=2256 --field-trial-handle=1880,i,5410044358815946394,2749163995711294989,131072 /prefetch:8
            2⤵
              PID:752
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --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=3136 --field-trial-handle=1880,i,5410044358815946394,2749163995711294989,131072 /prefetch:1
              2⤵
                PID:4576
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3148 --field-trial-handle=1880,i,5410044358815946394,2749163995711294989,131072 /prefetch:1
                2⤵
                  PID:3732
                • 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=4800 --field-trial-handle=1880,i,5410044358815946394,2749163995711294989,131072 /prefetch:8
                  2⤵
                    PID:1912
                  • 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=4920 --field-trial-handle=1880,i,5410044358815946394,2749163995711294989,131072 /prefetch:8
                    2⤵
                      PID:3312
                    • 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=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=932 --field-trial-handle=1880,i,5410044358815946394,2749163995711294989,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:840
                  • 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:4752

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

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                    Downloads

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\9ea59656-0e63-4eb5-ac72-37c3864bd00f.tmp

                      Filesize

                      2B

                      MD5

                      99914b932bd37a50b983c5e7c90ae93b

                      SHA1

                      bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                      SHA256

                      44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                      SHA512

                      27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\193ed6a7-a6e0-4b74-ac3d-17cf63fa6de0.tmp

                      Filesize

                      6KB

                      MD5

                      cdcddbff033b4d3ea7c8db63de49bd3e

                      SHA1

                      383479f99e91bbe2b462734867847a30033a764e

                      SHA256

                      c44648bc3b8272705a6461dff93843552a29764530792b566b10ed31f71f863f

                      SHA512

                      04cbefcf23e60d71184737df85fb43ba5d1383360b30cadeb14aba911d7be43134af4ab5a9cf31653ac7bcbe9b11f5ce19eb0da1d54113f19eb0a30426a91c46

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

                      Filesize

                      6KB

                      MD5

                      361541b61849b018e1a0675009e06f1e

                      SHA1

                      f7ac2abc0afa762dfcbc69f286df8f65d4ed7e4f

                      SHA256

                      1346f9abaff6baf66b21eb36bd257e078982eda15a9313e44a6708dab1ca63a7

                      SHA512

                      e91fc497af9f095617d3e6518a135072041ad5aca6056ca8eb01a9f0a33dfb91e55026cd491bb9b36064dec60f495b785d53798616fcba32808001c24f649b83

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

                      Filesize

                      101KB

                      MD5

                      bb61f41f43c538323c0ce3a6a1d6d122

                      SHA1

                      29d2c1f8f6069e63a148b6c3b05868c8bb1e4cb8

                      SHA256

                      81eb4fb65520156597825c35275d3b77fefae190ec0b0378eb5d8aec2abf7e65

                      SHA512

                      0cdae6b117a98ca1bc4e7cc04656e6b8ca44fd407cd251f8280526d30a4a221a729609db221f5615263ec99d85f7041fa4ad65f735e79702e38cb32c418d61ee

                    • \??\pipe\crashpad_3172_GBWBZKMCUXVCJMUN

                      MD5

                      d41d8cd98f00b204e9800998ecf8427e

                      SHA1

                      da39a3ee5e6b4b0d3255bfef95601890afd80709

                      SHA256

                      e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                      SHA512

                      cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e