Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230831-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/09/2023, 04:41

General

  • Target

    https://www.upwa.com.br/

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 1 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://www.upwa.com.br/
    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:440
    • 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,0x100,0x104,0xd8,0x108,0x7fffb3919758,0x7fffb3919768,0x7fffb3919778
      2⤵
        PID:1740
      • 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=1876,i,550099073234247236,1866117388927178743,131072 /prefetch:2
        2⤵
          PID:2272
        • 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=2112 --field-trial-handle=1876,i,550099073234247236,1866117388927178743,131072 /prefetch:8
          2⤵
            PID:4980
          • 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=2220 --field-trial-handle=1876,i,550099073234247236,1866117388927178743,131072 /prefetch:8
            2⤵
              PID:4864
            • 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=2904 --field-trial-handle=1876,i,550099073234247236,1866117388927178743,131072 /prefetch:1
              2⤵
                PID:2320
              • 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=2896 --field-trial-handle=1876,i,550099073234247236,1866117388927178743,131072 /prefetch:1
                2⤵
                  PID:4904
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=4972 --field-trial-handle=1876,i,550099073234247236,1866117388927178743,131072 /prefetch:8
                  2⤵
                    PID:4652
                  • 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=5484 --field-trial-handle=1876,i,550099073234247236,1866117388927178743,131072 /prefetch:8
                    2⤵
                      PID:4768
                    • 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=5472 --field-trial-handle=1876,i,550099073234247236,1866117388927178743,131072 /prefetch:8
                      2⤵
                        PID:3320
                      • 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=4492 --field-trial-handle=1876,i,550099073234247236,1866117388927178743,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:868
                    • 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:2860
                      • C:\Windows\system32\AUDIODG.EXE
                        C:\Windows\system32\AUDIODG.EXE 0x534 0x538
                        1⤵
                        • Suspicious use of AdjustPrivilegeToken
                        PID:1900

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

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                      Downloads

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                        Filesize

                        312B

                        MD5

                        7b56d47e72f841ce2abeb7f36239e4be

                        SHA1

                        20f0c92cf4a9e7b9723215a6c8466ccb6384787f

                        SHA256

                        8fb9f81cf1e44ba287ebe1018f84b936d5011db85972100afd18d16d10908ece

                        SHA512

                        c13eeecb12793227565a06380b6442bdab9695a3650d7b084b6612c80a7f6b672a54a9ae7c8a40c0fd47f6cfc6723273f53039d8d315dc2ad73760d5962d8488

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

                        Filesize

                        2KB

                        MD5

                        55075fb99ce20f94eccee9726611c020

                        SHA1

                        a6f5ce56204e7ed563dcfa22b9fb2f43ef47d3a2

                        SHA256

                        762f4bd86f00281ded31e1abbdb31058715fb7356e4c73ee2aecc83b853df996

                        SHA512

                        aa24a31789c70b399df2d03e494cd8c09d937e8cf756f6278d31fb6a3e600b31c8a062941f361fd505b6e5ffe45e6558e8eaa2771e4da8259e9cf7171b32581e

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

                        Filesize

                        874B

                        MD5

                        f40346a4392e0ab7b10d303c6737223d

                        SHA1

                        2425f335609313557b2f8acc1cccec766907c3ee

                        SHA256

                        b7c191d1545d60af66cd2b51c83756837135ac36762d601953874a55586c840c

                        SHA512

                        12f14aa9ce8fe336eea01b94088643b579823056ffdac86ea32f1711c9243370bb72758319d471e2ccc1a059e7e81290e36f8da745ed0576adabd27562ec9cab

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

                        Filesize

                        6KB

                        MD5

                        f6023cafd04a19300137f3edcfee3608

                        SHA1

                        8f7a092674f0e55feff6c0c320fb8498f9d89907

                        SHA256

                        5cff172d6814d7c0d2c907012685e3334f310351dc2b09881f6a76f78bcceef1

                        SHA512

                        83d913488754637ad1b74679b0eb44ade53bafe4657598d26ab26aadf38984674f489d94375c23d94fb675b4e97492306fda0c28c3a2bc82aa5005c968f6938e

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

                        Filesize

                        97KB

                        MD5

                        2c0c1919ee68574c13f23fbbc7fc297a

                        SHA1

                        9f42cf528ee0cccfa8fad433ef7df13700dc0f06

                        SHA256

                        f6a0e26296a9ad3a40d04a7d049fe7c6c7c8e361429e9eb324d0e4dd8615313f

                        SHA512

                        52c21a7b3c11587ef4f1f1f2f17f17a5b3fddfa28361fee61bb98d7053ca0913424e9bf6d2b0cb42e62f1b902e27535818ce0d59d2eda039a6ae43d0d2e54332

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

                        Filesize

                        2B

                        MD5

                        99914b932bd37a50b983c5e7c90ae93b

                        SHA1

                        bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                        SHA256

                        44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                        SHA512

                        27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd