Analysis

  • max time kernel
    82s
  • max time network
    78s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    06/06/2023, 18:54

General

  • Target

    https://lectortmo.com/viewer/5af40abb6baf6/paginated/21

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 3 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://lectortmo.com/viewer/5af40abb6baf6/paginated/21
    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:4036
    • 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,0xd0,0xd4,0xa8,0xd8,0x7ff974779758,0x7ff974779768,0x7ff974779778
      2⤵
        PID:3716
      • 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=1888 --field-trial-handle=1720,i,16596789234457470985,203619238254617003,131072 /prefetch:8
        2⤵
          PID:2072
        • 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=1600 --field-trial-handle=1720,i,16596789234457470985,203619238254617003,131072 /prefetch:2
          2⤵
            PID:1012
          • 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=2092 --field-trial-handle=1720,i,16596789234457470985,203619238254617003,131072 /prefetch:8
            2⤵
              PID:2148
            • 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=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2984 --field-trial-handle=1720,i,16596789234457470985,203619238254617003,131072 /prefetch:1
              2⤵
                PID:1108
              • 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=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3080 --field-trial-handle=1720,i,16596789234457470985,203619238254617003,131072 /prefetch:1
                2⤵
                  PID:1472
                • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=4708 --field-trial-handle=1720,i,16596789234457470985,203619238254617003,131072 /prefetch:1
                  2⤵
                    PID:4876
                  • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4472 --field-trial-handle=1720,i,16596789234457470985,203619238254617003,131072 /prefetch:1
                    2⤵
                      PID:3472
                    • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=5068 --field-trial-handle=1720,i,16596789234457470985,203619238254617003,131072 /prefetch:1
                      2⤵
                        PID:3992
                      • 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=6316 --field-trial-handle=1720,i,16596789234457470985,203619238254617003,131072 /prefetch:8
                        2⤵
                          PID:720
                        • 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=6352 --field-trial-handle=1720,i,16596789234457470985,203619238254617003,131072 /prefetch:8
                          2⤵
                            PID:944
                          • 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=6004 --field-trial-handle=1720,i,16596789234457470985,203619238254617003,131072 /prefetch:8
                            2⤵
                              PID:2972
                          • 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:4360

                            Network

                            MITRE ATT&CK Enterprise v6

                            Replay Monitor

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                            Downloads

                            • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AE3A70C53DA56E26B81C1702D6548BFC

                              Filesize

                              1KB

                              MD5

                              621b6a8281ce9276497ebd2fc5f6a546

                              SHA1

                              ce1710a80bd0dfb6ed688c37c8fc066268bd814b

                              SHA256

                              280bbc34a98cc79606a89690e52ab72fdc5fff275dc366c4827b1656313e9790

                              SHA512

                              d81fab9c518432a64d4625e260d1ff954d60367a12e40ed66179372673f460037ee9d79b097479b719d4af383dfbcc65108fd0865ad266d28482ef7e62c420c7

                            • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AE3A70C53DA56E26B81C1702D6548BFC

                              Filesize

                              256B

                              MD5

                              5ef10e2aa1726e15ed1d5895692f98df

                              SHA1

                              f787dcaa3d27125e51486a64e28f0e71fdbe8659

                              SHA256

                              0c55506fd425678743ee35577e4ab3e94b2678f55dd9cd2d1d973bc005ca0dd9

                              SHA512

                              11ee1522e5576c98a69f027a979e6db621b66b5ebb5a25c137fba4adf26db71056cb1489416582c866affdd72e2e8eb7e8cb40515a577fb5959faad05455f0df

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\07b8bf55-8578-4293-bc2b-99d4bf0f719e.tmp

                              Filesize

                              5KB

                              MD5

                              7f75116a76582683251eab4be72d527b

                              SHA1

                              6f9884f873504ecd16521052b49f66ac262d2a73

                              SHA256

                              7f9f12919fc526b926410b530f3d2fb973a098eeca34f2bcee46333f3d528039

                              SHA512

                              321cef291b6b3b0b19e0892885b6bd6684dcfac21dbffc19c8e5e585c763faee64feb61871bdf443422555c980c811eb5e7db5d0665c1ff5d84add9223e4b308

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000011

                              Filesize

                              163KB

                              MD5

                              3c9e296a4f1a645129b9d47a8e7be4fc

                              SHA1

                              d8521f21a35c88fba003b55f349eb89b138e74fe

                              SHA256

                              9fa43fbbe08f3c15235dee9e4454351c3a0c45e9d5582341b86d8bb2eccfb594

                              SHA512

                              96d0353d9012b3c98e99ae0586bc0f62098600f1ac24a1fd2e211b59ff05cbe6f5f6bddb54c6dbef5921a3ea60202e83dbc734a6e6c9a78b14aec5596944937f

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

                              Filesize

                              576B

                              MD5

                              7f1e7ec363cd89317045727e7f6a8977

                              SHA1

                              68a3e3e17f11b77fe88b4d9d2695aa141269d0df

                              SHA256

                              260da7495a037180063d5da4b7977647a6fc3e7cda3297b75d7a61f9c3ed63b5

                              SHA512

                              cb173d4ec3364e7812b7c28e90b5a4cb246d0c6742c0970e8236631d9b0ba5e57402b20be732ee06aa26fe8efd6694f14964222a07cf94164b72bb9db6a807e5

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\File System\000\t\Paths\CURRENT

                              Filesize

                              16B

                              MD5

                              46295cac801e5d4857d09837238a6394

                              SHA1

                              44e0fa1b517dbf802b18faf0785eeea6ac51594b

                              SHA256

                              0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                              SHA512

                              8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                              Filesize

                              6KB

                              MD5

                              c6b24505afd3943aabdf0be2ad734574

                              SHA1

                              1fc098070f2f714cd24fce0ced7ddc4069082758

                              SHA256

                              fa6eb2cb0019288479cd02204b60258ed7978aa58ded1dfaed765592e329f6de

                              SHA512

                              1f92f59e9ced4ae15140b05b669b957051461e34a682cb9d91acc5609163eb2292acd1cccef56d46c55b0a1fb74b8e3524a4c875f72c4c1726bdee603e5870c8

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

                              Filesize

                              3KB

                              MD5

                              5024381312a73fc6ad355d8f520058a1

                              SHA1

                              be90fed1cbc5b2673105717f5ca999023fff4ebd

                              SHA256

                              c48e033be4a986bc2dc9e81162fba8b631c888397c8f021373fbc48e1cb6baa4

                              SHA512

                              4ae199bf740df43a53006a908adcd808ac0a3a0a70ac7719a70729ffb9b30461427902dd220a88bfdf95ca769859f342257659a10e1f6c11fdf2c2e0f5b53750

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

                              Filesize

                              5KB

                              MD5

                              b29bb57e1dbe655b0871717979936eeb

                              SHA1

                              c2e709bc0a06efda99e37c03590b48c479f6c03c

                              SHA256

                              9f619640cb88c6ef1c9622baefa306f0c38e5bf087115a6ba9f8c98c9f7446dc

                              SHA512

                              f9ec4a129bd797b060b889614fe94c9f77751817277f314dfe0a5f2a0a852bbe3d0ed7a8552bb98d51a7e7adfdb306612e2c4ecc3853521cef3381a3271857fd

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

                              Filesize

                              6KB

                              MD5

                              10c9a7ed00c0a10bb683c03c68d2b0ac

                              SHA1

                              bf3a44bc94feacd6a9efa5f65779b1b74d04a345

                              SHA256

                              369f8fe66ba91833ff6ec22ccfb2b07a40bcde571119f92351e5e9923313368f

                              SHA512

                              ec3dfa51c112fb86cfa4683432a6b334c1cfa7ea9f3997d6a89878df135c89bcc402f0aad808d446dd68abb2854ba8d576373d64ef5b9f22620884320eb7209e

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

                              Filesize

                              5KB

                              MD5

                              8af462ea1f56d09a4202778a66418a87

                              SHA1

                              7b6791338989082661efd63e5b7d7e0b72f55ca1

                              SHA256

                              bb8d49d2d322515930348f6a40d87048424bfb1a1ad2b8553efe19dc8499cf55

                              SHA512

                              6c0d6f9184d0d0dadbde30dd1b8a7094dedcfa6c1ff2567fa12439bf01fb87757df5df5eeaea2c84ac2268e73efa7b7daac3692b0d41c6eeb8f3d97cfb619fc1

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

                              Filesize

                              12KB

                              MD5

                              e4fcec9da254cfdf76ef9908c53c0f8c

                              SHA1

                              e9b2f8d1f5c86e1e7208aa46ae112dd3daf48849

                              SHA256

                              0f6eb81559f52f6ece458413ed1c086b9cfe8d65c715589d0726a491b68026fa

                              SHA512

                              eaa821e024e723a620ab7eec8f7f218dee6b4750808ba89b45cde5a0fd4a1df13e24ca50c0e808136e5b606564be8d1416134b215c36193e4314f7f4a791974a

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

                              Filesize

                              157KB

                              MD5

                              f81e27b46e308dd4cb96efb34b1af1fc

                              SHA1

                              fa0eb348f784ab59b1738736ae0d2ecd0a7a7dab

                              SHA256

                              287b1481ddf3a706cf5732adde3042ff098259818ad4aefc6263773dd987f75b

                              SHA512

                              0ac708a9984cd418eb79ec086aad16e8326eec98fc11400dbe0710b842b0f724364d19520a46d29a0f61802b8054b29188baf9e0dd9a553499fc90fce9156c4c

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

                              Filesize

                              2B

                              MD5

                              99914b932bd37a50b983c5e7c90ae93b

                              SHA1

                              bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                              SHA256

                              44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                              SHA512

                              27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd