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Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    09/06/2023, 10:20

General

  • Target

    http://www.ifdcsanluis.edu.ar/123/1111.exe

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 6 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" http://www.ifdcsanluis.edu.ar/123/1111.exe
    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:1716
    • 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,0xd0,0xd4,0x44,0xd8,0x7ffeb84c9758,0x7ffeb84c9768,0x7ffeb84c9778
      2⤵
        PID:1580
      • 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=1796 --field-trial-handle=1768,i,4006944772840480766,10498969889202828359,131072 /prefetch:8
        2⤵
          PID:2456
        • 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=1624 --field-trial-handle=1768,i,4006944772840480766,10498969889202828359,131072 /prefetch:2
          2⤵
            PID:348
          • 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=1624 --field-trial-handle=1768,i,4006944772840480766,10498969889202828359,131072 /prefetch:8
            2⤵
              PID:3856
            • 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=2740 --field-trial-handle=1768,i,4006944772840480766,10498969889202828359,131072 /prefetch:1
              2⤵
                PID:1364
              • 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=2732 --field-trial-handle=1768,i,4006944772840480766,10498969889202828359,131072 /prefetch:1
                2⤵
                  PID:948
                • 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=4644 --field-trial-handle=1768,i,4006944772840480766,10498969889202828359,131072 /prefetch:8
                  2⤵
                    PID:4708
                  • 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=4700 --field-trial-handle=1768,i,4006944772840480766,10498969889202828359,131072 /prefetch:8
                    2⤵
                      PID:3700
                    • 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=4724 --field-trial-handle=1768,i,4006944772840480766,10498969889202828359,131072 /prefetch:8
                      2⤵
                        PID:4384
                      • 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=10 --mojo-platform-channel-handle=4740 --field-trial-handle=1768,i,4006944772840480766,10498969889202828359,131072 /prefetch:1
                        2⤵
                          PID:692
                        • 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=11 --mojo-platform-channel-handle=3860 --field-trial-handle=1768,i,4006944772840480766,10498969889202828359,131072 /prefetch:1
                          2⤵
                            PID:4908
                          • 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=12 --mojo-platform-channel-handle=4808 --field-trial-handle=1768,i,4006944772840480766,10498969889202828359,131072 /prefetch:1
                            2⤵
                              PID:408
                            • 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=13 --mojo-platform-channel-handle=3236 --field-trial-handle=1768,i,4006944772840480766,10498969889202828359,131072 /prefetch:1
                              2⤵
                                PID:3548
                              • 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=5332 --field-trial-handle=1768,i,4006944772840480766,10498969889202828359,131072 /prefetch:8
                                2⤵
                                  PID:4020
                                • 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=3028 --field-trial-handle=1768,i,4006944772840480766,10498969889202828359,131072 /prefetch:8
                                  2⤵
                                    PID:4236
                                  • 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=5584 --field-trial-handle=1768,i,4006944772840480766,10498969889202828359,131072 /prefetch:8
                                    2⤵
                                      PID:4052
                                    • 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=5732 --field-trial-handle=1768,i,4006944772840480766,10498969889202828359,131072 /prefetch:8
                                      2⤵
                                        PID:4828
                                      • 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=5140 --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=3652 --field-trial-handle=1768,i,4006944772840480766,10498969889202828359,131072 /prefetch:2
                                        2⤵
                                        • Suspicious behavior: EnumeratesProcesses
                                        PID:3512
                                    • 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:4748

                                      Network

                                      MITRE ATT&CK Enterprise v6

                                      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

                                        b4932c386644d78dae2315de6207c055

                                        SHA1

                                        dc911e4a6cef9c1db533d82258d6dced0c047ef4

                                        SHA256

                                        5812c21053979924dc35b4b16c6951f979abfe610bf93498b676faaab2df84f9

                                        SHA512

                                        400455a25914728e939b04fb38331796b0ba021d23cb93b2a60d30fdf001029d5f1b6478f29199c6afabb02413428ef3d9d91c252ccc9c2ca2e0956e2f6d2fa3

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

                                        Filesize

                                        1KB

                                        MD5

                                        38fcd4a705aa24558a0876dcc2ac3275

                                        SHA1

                                        16afc092aa1714b9947775b4c71f7396372b7142

                                        SHA256

                                        7ac67207c87f878aee67b102babc32c4b875dac301d5319b938b3f163ba2cf4f

                                        SHA512

                                        e2caf04466959a2f36661d053e8d9f23ecea76c51c39a789499b92c42073b2dafeda805ee2124ea08c7daa6fc83064b01047b74c5d1bd346c032ca7a2f94e8d6

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

                                        Filesize

                                        371B

                                        MD5

                                        50234b38b6f7610a4f5c2b40c670cfa7

                                        SHA1

                                        459a908ea01bec9af732430b6d4537e6b0b1a735

                                        SHA256

                                        7acc5938da995a8d15c5b53f57328d6e950e31aa00bd260892a72db51f2aaa5b

                                        SHA512

                                        9a07c265a58ff4dae4a577b9bad598df672165bc3bf29f0250b1d1afe2e98a758e3f5046c829b9d7e3c86651f17a48f3fccc8836e96e22bfcdebc4c149e4f68c

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

                                        Filesize

                                        5KB

                                        MD5

                                        7419ea8c804c5dd9d80e7c1af0a35bc0

                                        SHA1

                                        1930f8edcc124d659191e18533dd098b516f99d5

                                        SHA256

                                        db4e860839f55593d4938bf20453a1417ee897e8e292f9e604aec550d34da40f

                                        SHA512

                                        3b3438bbd44d6a3eadb2689a0966165f2f3baa845985c8956c255e01300420a64ae08ed8773548e29987781b8c21bbf2f66e72f71a39a6b2fa4b3dc8323ed3bf

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

                                        Filesize

                                        6KB

                                        MD5

                                        fdd5aa5656d4c06798cc3eff8696dcc2

                                        SHA1

                                        55a7e0bd95ba45c601a2128a81e56a96a5bb0a6d

                                        SHA256

                                        cc621eb4c5af36392231e0a8656fdbe11e0a80ce88f573e20274b8b7b3da9c5c

                                        SHA512

                                        c8c3bfe39f00552f1186ac6f2c887355e617dffd0459cf97c586d3b5c97ae01eb023fa426b2af2fbc0d4fefdeb104c74f40d25c9c9a9536b3a6fa1d5ebfff6ab

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

                                        Filesize

                                        12KB

                                        MD5

                                        213e38467ce0ff70930a5ad39aeb071c

                                        SHA1

                                        553ad3c2338b1e880a2e62fa1eaac584fa6da344

                                        SHA256

                                        6b7384b4e2fbe504b86d2519ac8ffc052034b3879d3cc4cdd1c9b1b998c93a5e

                                        SHA512

                                        247ae8fa1e0cab991784b004fb55a4f3d7922369d4a53cc7894fbba3576c9c535c7a6f426e7b7c4157413ae65760b6b76092fafeae13099389cf5b0262421618

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

                                        Filesize

                                        158KB

                                        MD5

                                        5e387a7eed6518e70a241bc709c5af01

                                        SHA1

                                        6ee9266532e8635e19bae17997c1ae5c0748b757

                                        SHA256

                                        23ed5920f796a17c6ef69b8f592d49687a0073fdcb42923ae862910bccd6b934

                                        SHA512

                                        43e25d5c08248f9ea2fea317ce7858cc810926fa9f0f735019a249b83f0a036abadb97f31783b722dd3449b99197ebce2f329241ca61626605b2d43825904eb9

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

                                        Filesize

                                        158KB

                                        MD5

                                        f293386ecabe4cf4192bfb71b6c2614a

                                        SHA1

                                        48c99702976624d4a97f392148fd3c87fd699078

                                        SHA256

                                        b14eb4086dfeb9c025211a05da4be15377ea5c982faa7bec6dee0e84719ceddd

                                        SHA512

                                        b414202b2ece5ecdefd8753223ee00b37102b0759ec0d9390e4bdaf1cf34da3b2f74fc8ebc3db7ea09b3439a6b758595516cdcd203942836dcb6a8a9478f36fe

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

                                        Filesize

                                        2B

                                        MD5

                                        99914b932bd37a50b983c5e7c90ae93b

                                        SHA1

                                        bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                        SHA256

                                        44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                        SHA512

                                        27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd