Analysis

  • max time kernel
    600s
  • max time network
    602s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230831-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/09/2023, 15:04

General

  • Target

    https://www.personalflowarayudainfo.com

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 4 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://www.personalflowarayudainfo.com
    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:1156
    • 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,0x100,0x104,0xd8,0x108,0x7ffb80fc9758,0x7ffb80fc9768,0x7ffb80fc9778
      2⤵
        PID:1184
      • 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=1736 --field-trial-handle=1872,i,4414667417839140487,1359117369918369272,131072 /prefetch:2
        2⤵
          PID:3708
        • 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=2116 --field-trial-handle=1872,i,4414667417839140487,1359117369918369272,131072 /prefetch:8
          2⤵
            PID:4376
          • 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=2212 --field-trial-handle=1872,i,4414667417839140487,1359117369918369272,131072 /prefetch:8
            2⤵
              PID:2688
            • 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=3000 --field-trial-handle=1872,i,4414667417839140487,1359117369918369272,131072 /prefetch:1
              2⤵
                PID:2032
              • 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=3020 --field-trial-handle=1872,i,4414667417839140487,1359117369918369272,131072 /prefetch:1
                2⤵
                  PID:4976
                • 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=4596 --field-trial-handle=1872,i,4414667417839140487,1359117369918369272,131072 /prefetch:1
                  2⤵
                    PID:3696
                  • 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=8 --mojo-platform-channel-handle=5012 --field-trial-handle=1872,i,4414667417839140487,1359117369918369272,131072 /prefetch:1
                    2⤵
                      PID:220
                    • 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=5324 --field-trial-handle=1872,i,4414667417839140487,1359117369918369272,131072 /prefetch:8
                      2⤵
                        PID:1396
                      • 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=5424 --field-trial-handle=1872,i,4414667417839140487,1359117369918369272,131072 /prefetch:8
                        2⤵
                          PID:4128
                        • 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=1000 --field-trial-handle=1872,i,4414667417839140487,1359117369918369272,131072 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:4144
                      • 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:560

                        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

                          1KB

                          MD5

                          3ea6d04fbec2dca91cb00eda42598d10

                          SHA1

                          c6768f5e22e02406c3ff4a290fe6ce4624f0b090

                          SHA256

                          654bff7b97b183a7ac790e7607f6bd713f89931da4700db77ab149ab10668761

                          SHA512

                          6ce813770df334928e5166a4edd29825dbba391f136026064509f6a2dbfd69bc29d5210a12589b57a893d29be3205205200707fbcaefe3834772ce1f93042777

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

                          Filesize

                          1KB

                          MD5

                          3bd2d07163f1c8c772d59654fd475e4e

                          SHA1

                          1e52af29153c3d74dc063a0202089f16f62e5f72

                          SHA256

                          fe3a9b0208313ce74e77e6776f74575cbdff1aa70c63f4c564023dd358c516c4

                          SHA512

                          9a96bb39e156b145bc2c7768df78236eecf380eda0326e34f30de72d6716a03f2c52ec3e59ec4b3324a8ea7658f00620f613f7dd0c34dc9a01840a9cd51b242c

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

                          Filesize

                          1KB

                          MD5

                          2d68adea8df42f9dbe180dc3a8d0240a

                          SHA1

                          db8afeef83ae90bef614c48400e9bb686442df5e

                          SHA256

                          d88983b35e308a80bdd1676efd492ca79c32198fd96a7907d4c1e243017b6f4c

                          SHA512

                          e8f08b6ea86e2e02332228fc97c96c2b847f787bfb2a6bcc3640bdaeb1c78c9a9b81d35e67171fede5ebc975f5e66392afb10d7fababf227276cd74f948f7068

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\dbc9be20-e039-45fc-a32f-7ed0e6cb96d2.tmp

                          Filesize

                          3KB

                          MD5

                          56b93ed1a1e8fae627c13435855bad82

                          SHA1

                          7b435f353377a95120a5141e7b53d96a81cb24dc

                          SHA256

                          8b93ef0e7765a8dcbf81ce1c031cf712af9c0a51b52c3ec5a376351879155afd

                          SHA512

                          c1c15a40cbba845c361c55fc037de6072afdcb761e4bacf2e28b4c5d826b9d9d5162f6fa4e9694b1009e4ea0c7ca257d1c5d0ccf987e50e837f12a3f0367f139

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

                          Filesize

                          6KB

                          MD5

                          f5f9a9046321b67ee63008ae9634620f

                          SHA1

                          a8369e4c639a3041c7ab5b015f6e8ed8a1e75a61

                          SHA256

                          e981de27e68b278623db06f40f761fbda0019a560d4ec9871d8fe7e53c9471dd

                          SHA512

                          6c4b207c8efc8c85b8379f99780253c8d8eabc31257550fc668fec0e375259c74a35bc145cc15e741e2e8b54caa255afcc805d32fd9e4f2554e4881e5a8d0d0d

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

                          Filesize

                          5KB

                          MD5

                          76683a5abfbd8f7739f54074ccde156b

                          SHA1

                          f2a29cb77b06b2266bf716a49c0d63339b24773a

                          SHA256

                          a9a9fc5afb879cda6b6b2bd9392eb7c9f3e3ab947f01e033041cc53f085cf744

                          SHA512

                          c6db561abe03b77f85fe1bfad6ef88874772377d72dcea31a24716edcffd63ef0a5a5bd99745bd6dc251a5723bce97af873cb6cbe56a4bb1a8cc9f7493d5b757

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

                          Filesize

                          5KB

                          MD5

                          ecfc8f3519f405d8855f5d48adf7562f

                          SHA1

                          6fea1aecf9ca515b4915b392f11bb89299378d69

                          SHA256

                          4a6136b971fa84a43dc6de09951f383557826d2c3c8505f0d444191f4336603d

                          SHA512

                          70adc267395b65d8192f8ad359709059ae3c6d1b6aca5060cdca2d366bc70e2dc13cc5792db87f5553c6e1610042d4cccd62f9d07c544d2c39eb74ac81676817

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

                          Filesize

                          190KB

                          MD5

                          85c30ce1f8ce7e03d695fade3f1ac3dd

                          SHA1

                          0fbcdefec163276bd39e0153d17eeec8c5974ebb

                          SHA256

                          e82e65c4d4674269fc7311d13aa92450fd22138cae3e94bcc63161e98bb4d416

                          SHA512

                          f31ceb6a688ad3881088c8ab46d786e78d45500154424c7acd438e838518daef407220752a9ddf7250870bf6e463d43f01c07433480639894ee8618b423d53f7

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

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd