Analysis

  • max time kernel
    150s
  • max time network
    136s
  • 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/loading.html

  • Size

    765B

  • MD5

    4e8f075bff3b26b0dcd26615d5df2422

  • SHA1

    369e449ecf02109c6d399b0512522f452004ea47

  • SHA256

    6a77ec4f72d261d788e2e3682bc22bd6d2a98020e79f5039b7dc3e6738781cda

  • SHA512

    a5de6e7a5a7874ce0bf395d5a9c88e3d47da1169620893f9a3a8fd5c1da8024d71d52cbb4bdf66913bc0f98a365433c7a4770ca294bcc47dbdca15e556f99469

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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\vivitar\startup\data\es\loading.html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:5116
    • 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,0xd0,0xd4,0xa8,0xd8,0x7ffe434c9758,0x7ffe434c9768,0x7ffe434c9778
      2⤵
        PID:2192
      • 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=1528 --field-trial-handle=1680,i,5569440724413550087,16045023609334947029,131072 /prefetch:2
        2⤵
          PID:3292
        • 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=1820 --field-trial-handle=1680,i,5569440724413550087,16045023609334947029,131072 /prefetch:8
          2⤵
            PID:1240
          • 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=2100 --field-trial-handle=1680,i,5569440724413550087,16045023609334947029,131072 /prefetch:8
            2⤵
              PID:1400
            • 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=2904 --field-trial-handle=1680,i,5569440724413550087,16045023609334947029,131072 /prefetch:1
              2⤵
                PID:2768
              • 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=2912 --field-trial-handle=1680,i,5569440724413550087,16045023609334947029,131072 /prefetch:1
                2⤵
                  PID:204
                • 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=4476 --field-trial-handle=1680,i,5569440724413550087,16045023609334947029,131072 /prefetch:8
                  2⤵
                    PID:2988
                  • 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=4140 --field-trial-handle=1680,i,5569440724413550087,16045023609334947029,131072 /prefetch:8
                    2⤵
                      PID:1612
                    • 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=4368 --field-trial-handle=1680,i,5569440724413550087,16045023609334947029,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:2524
                  • 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:3352

                    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

                      5567b5661d252f077caae42ae8c233d1

                      SHA1

                      8779d07ad412995309b6cc837c0a1436fa3ad57c

                      SHA256

                      c9ff67c3adb1224a2ec3dd9d9853e2342fe11a013e8b4f90858c8a25d4cc674b

                      SHA512

                      e465f8ab2a5d05ead7418896ba1ae75e4e63d44c05b0b3a12845b17929f917d86649502c458c1949fa9a4b0c5965ae03cb3ff2818efef7cc2349d459f975ddf5

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

                      Filesize

                      5KB

                      MD5

                      2e772f69ecb2f2f5a9c22b311280412b

                      SHA1

                      80b3b7db8872efe95b6e85e69786e2002fef563f

                      SHA256

                      7aaf3a3e12239c39d9311f64b8477d63914d2a0ca8b0dd39bad781d68774f8bf

                      SHA512

                      bb81fb9732b91c2156610f85d17fe240e67e69ab1b769f8b2aaff294d04b1e3a2a1a386cd84bc33f076090f159035d9363bb105502ba51c0c4508716a8474952

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

                      Filesize

                      5KB

                      MD5

                      56af7b9fd5c1164c7e7b072fbb5b33e1

                      SHA1

                      6c5fd46cfe4803e6236cf8e387bbd66c80401d04

                      SHA256

                      93ae0620c79cc46c925a1b94362c353a286dd910b0eed9d965c88a8fa4223cc9

                      SHA512

                      607f2c44b95d494e304522a1c968e88824920ecb0873f744f848073bbf80ba067134d350a59b3f5593f1d47e94da3a8788e0e9974b1f940c4beb83701187762b

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

                      Filesize

                      136KB

                      MD5

                      1d5d6f14102251bc990e6c3fc47d211e

                      SHA1

                      d030b7b9ee8521464c4cfc6b852bbc46eb7895fc

                      SHA256

                      ae25cf0e2e4120e711982cd132b23c894c4cc16ecd0d6c40d4a89520dbf2d7a5

                      SHA512

                      666396b459f5cd7dd799711d51c7edc45150263ab074049a12250a3003c119e4c1fe5da84b1b85b1ef5c6a67b3ef4854598e81713e9942f175925eaa3b4849cd

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

                      Filesize

                      2B

                      MD5

                      99914b932bd37a50b983c5e7c90ae93b

                      SHA1

                      bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                      SHA256

                      44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                      SHA512

                      27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd