Analysis

  • max time kernel
    149s
  • max time network
    140s
  • 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/el/loading.html

  • Size

    930B

  • MD5

    27187bdc3296767abd9b59abc81cc059

  • SHA1

    f919c834a1b59d245af28b91bf7149193347edb4

  • SHA256

    4a7c4183574cfb0ea3aff94678599b42b0b2f2bf91a9d131526576ec5f6ca9d8

  • SHA512

    a0b5f8f34e08511c4e0c449c2e6fd8f538961ccffd3efd9baa9b9cfe4e47cd412b8f949f0bc920f9bbd982478a508bce15cff110ce2fbff4b415dc647ec074f5

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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\vivitar\startup\data\el\loading.html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:412
    • 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,0xd0,0xd4,0xa8,0xd8,0x7ffc364f9758,0x7ffc364f9768,0x7ffc364f9778
      2⤵
        PID:4748
      • 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=1588 --field-trial-handle=1848,i,13485105133487464832,12258663105680935860,131072 /prefetch:2
        2⤵
          PID:32
        • 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=1804 --field-trial-handle=1848,i,13485105133487464832,12258663105680935860,131072 /prefetch:8
          2⤵
            PID:4644
          • 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=2068 --field-trial-handle=1848,i,13485105133487464832,12258663105680935860,131072 /prefetch:8
            2⤵
              PID:3152
            • 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=2924 --field-trial-handle=1848,i,13485105133487464832,12258663105680935860,131072 /prefetch:1
              2⤵
                PID:1184
              • 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=2928 --field-trial-handle=1848,i,13485105133487464832,12258663105680935860,131072 /prefetch:1
                2⤵
                  PID:3836
                • 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=4188 --field-trial-handle=1848,i,13485105133487464832,12258663105680935860,131072 /prefetch:8
                  2⤵
                    PID:2860
                  • 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=4300 --field-trial-handle=1848,i,13485105133487464832,12258663105680935860,131072 /prefetch:8
                    2⤵
                      PID:5080
                    • 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=2608 --field-trial-handle=1848,i,13485105133487464832,12258663105680935860,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:2032
                  • 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:4128

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

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                    Downloads

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

                      Filesize

                      5KB

                      MD5

                      7d02587bf75a45d28760aefd93097c01

                      SHA1

                      acbe7bbb652f0603641ae978a6b3843e42fccc0c

                      SHA256

                      99fe6b8b2b4f801e4ab888f06f02873c1c472e2dafc0ba980eb0294ceaccc16b

                      SHA512

                      4e44eda8c451b0afa5ced6d7fbd005539a36417cf1d6acac46a0f01e189d503e3f11492e187787db7c93c76e402879c8efea5e1a47d8ddbcd7dffd954ff83955

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

                      Filesize

                      5KB

                      MD5

                      df45ef8ec89e0178ff9a54a8ce413b94

                      SHA1

                      af73d0f081b7db2aded34598a8f6ddfa640e9939

                      SHA256

                      eca02d422ace61785fd46901ffb77118c662d5e8d1043c221b2481616a2ac4ef

                      SHA512

                      7b7195d23cda1e5c7229ea55eec5c0c3c4df0a62e90aedf77aa2bf25679223a68af650337ff9283bf1aeb9e014f7d5520e839804bb12ac7d6ba2bd97649a2290

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\ee3249be-1599-455d-b3d3-9bb5ffc6e45a.tmp

                      Filesize

                      5KB

                      MD5

                      71730d3fdd0406237652abf6d4914607

                      SHA1

                      72bfeeacfcdee16e904d2c46abfabba3202bde6b

                      SHA256

                      0c64b59f11badd6dca0b0eea30079e5ef11f2f99961e4c2333f51adcc126e600

                      SHA512

                      5894a7548a325924edf08ea8e5b7d308edf7e6093529d4c16a1a13495a79377ead60605fa5036751caf250fe916b84e8670cc7a92e32c6b94f90289a7b899b30

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

                      Filesize

                      136KB

                      MD5

                      acde260f9a24fa5584819917a22adaab

                      SHA1

                      d4cbf60640ea4676bff3002370703d7db48c32b9

                      SHA256

                      7e00144247813589311ec42783caa43d5ecc74f59af14feef6fd30b9674ea881

                      SHA512

                      b54815e64ca5c6ee0c314fe245cc2b01aab1626ab510016cfe79fc963e1fbaa319fecbb0b0774776e8eb9add9b9e801f617fba3e44ef0850728fcdff738e003d

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

                      Filesize

                      2B

                      MD5

                      99914b932bd37a50b983c5e7c90ae93b

                      SHA1

                      bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                      SHA256

                      44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                      SHA512

                      27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd