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Analysis

  • max time kernel
    1799s
  • max time network
    1692s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/12/2023, 19:33

General

  • Target

    http://!rYno1QoaobL@

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 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://!rYno1QoaobL@
    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:4428
    • 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,0x100,0x104,0xd8,0x108,0x7ffa45ff9758,0x7ffa45ff9768,0x7ffa45ff9778
      2⤵
        PID:3700
      • 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=1708 --field-trial-handle=1936,i,7742792642229917283,10251554075387349924,131072 /prefetch:2
        2⤵
          PID:796
        • 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=2128 --field-trial-handle=1936,i,7742792642229917283,10251554075387349924,131072 /prefetch:8
          2⤵
            PID:2396
          • 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=2188 --field-trial-handle=1936,i,7742792642229917283,10251554075387349924,131072 /prefetch:8
            2⤵
              PID:2956
            • 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=2988 --field-trial-handle=1936,i,7742792642229917283,10251554075387349924,131072 /prefetch:1
              2⤵
                PID:4044
              • 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=2980 --field-trial-handle=1936,i,7742792642229917283,10251554075387349924,131072 /prefetch:1
                2⤵
                  PID:3176
                • 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=7 --mojo-platform-channel-handle=4548 --field-trial-handle=1936,i,7742792642229917283,10251554075387349924,131072 /prefetch:1
                  2⤵
                    PID:2728
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4692 --field-trial-handle=1936,i,7742792642229917283,10251554075387349924,131072 /prefetch:8
                    2⤵
                      PID:3980
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3876 --field-trial-handle=1936,i,7742792642229917283,10251554075387349924,131072 /prefetch:8
                      2⤵
                        PID:2640
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3672 --field-trial-handle=1936,i,7742792642229917283,10251554075387349924,131072 /prefetch:8
                        2⤵
                          PID:2440
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3884 --field-trial-handle=1936,i,7742792642229917283,10251554075387349924,131072 /prefetch:8
                          2⤵
                            PID:1580
                          • 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=5112 --field-trial-handle=1936,i,7742792642229917283,10251554075387349924,131072 /prefetch:8
                            2⤵
                              PID:2300
                            • 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=3876 --field-trial-handle=1936,i,7742792642229917283,10251554075387349924,131072 /prefetch:8
                              2⤵
                                PID:4184
                              • 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=1924 --field-trial-handle=1936,i,7742792642229917283,10251554075387349924,131072 /prefetch:2
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:3848
                            • 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:4420

                              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

                                d8726ab8c893d1ce29465719d0fd2c1d

                                SHA1

                                02c14ab19b8821227fc7da2940ee4888eaa3282a

                                SHA256

                                abed5258fcac9e3c2f7faac2eff26772c85fd89e699bb7f72ee40086fa8de814

                                SHA512

                                7ea8bc012970bbb928f173220ba10b63bab2a3786978dcb179bba640fec52bbdad50f891274327ead9633d1c18e3b32a225ba6e2e2fa742fdfec434fc364b492

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

                                Filesize

                                1KB

                                MD5

                                26b59a1dae5f155bc683152289dc9df6

                                SHA1

                                03dd3b60612539bf412ae57d47bc6e5836bb7e14

                                SHA256

                                03ecb623e88084248fb02059736d147e87b82dc7841c477e9ab593c77f77d8b3

                                SHA512

                                c1628bd434d9aca5f84df806565517b4ac76b5775910c6ff9fe8cf7b2662fcd89b13c019131d2a5b04e3b4be3b100caba6ac3552ef64ea7cbd9dc7ef3178002b

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

                                Filesize

                                1KB

                                MD5

                                09d651129435f7b305a3ee97a1b28b86

                                SHA1

                                3faf0985956450d3cce4dc68493555277cc2f45c

                                SHA256

                                d063e152acbe863914fc9da3a78674576aa270aeb01ce8a8e5b53189abaf5a80

                                SHA512

                                0655cc3989bec671e837470bae983e49380676c22dde4451345ad55402d9990b2a0b27ccb980b761b4ce69b76983dc449c91a68986aa2668546c20a8000bb6dc

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

                                Filesize

                                371B

                                MD5

                                db04052eba56c1c55aaa57f8ea58223c

                                SHA1

                                6b92ef399b03bd71bde295d460f6873802ba30bf

                                SHA256

                                98d75512f6bb365a9c2b78e914dfa0f9f3f663d741426cbc65bbbf026360ca0d

                                SHA512

                                483b21bdb667a0d6e9373f8ac8c3ce8db8180b520f70e7f74c077cbe7775e0e4ae85ac5e7a1bf92c2ceedf43ad214aaa8596cde280a2beca08d050c43f1213e0

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

                                Filesize

                                6KB

                                MD5

                                3d039648a71f77d58e7676ef7a91110d

                                SHA1

                                d96da1808861f8bbe582c52146635778107da576

                                SHA256

                                d3a0629a92aa4a9bd8822d6ce27a27cda4c546e0070c52935bead5b9e3a4ae42

                                SHA512

                                5e164ff2f09cc5d294a2873d3ace6a54f37e7d52b141e151c3a5671e8ebe7a416bc784778396a9a90ad6dac89529fa2b220d7831fc95211fb152cd01e76eff14

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

                                Filesize

                                6KB

                                MD5

                                3596fe53519c7cd93b83574d5f995be4

                                SHA1

                                e15d538de4b8e8a3141851e1e51d765e8d9e7344

                                SHA256

                                0223e7f2b131a62efeed759028fbf67ef8f91ae587ff444685e0a2dc929b33e7

                                SHA512

                                5710561845a0bef1d1754d6e6249b1039c699b0e934e16114bebfbd391cdc039c9c1d2c31603fc6b5eb7eb100b6a548cb4ae58b7140dbbb0360fa336a417e594

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

                                Filesize

                                115KB

                                MD5

                                8ca98684974d48cef280b540b4fdc2ba

                                SHA1

                                c5df2b6b75695997ba5f2f0923bbf897c9d24204

                                SHA256

                                2e92b1002438dd5603397d66ba15bcc008c91888877f89f429a5d1bb28c3193c

                                SHA512

                                1f4d9d29a8098120141c954a72ee5f357a833e1a7e819fe97ae74551c64fd2df4a80156c23b6e749851a2352d181c66c095acfc6d13aa7b909d5bce162a5397f

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

                                Filesize

                                2B

                                MD5

                                99914b932bd37a50b983c5e7c90ae93b

                                SHA1

                                bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                SHA256

                                44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                SHA512

                                27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd