Analysis

  • max time kernel
    145s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/09/2024, 14:02

General

  • Target

    http://venkatramacalendar.com/2024-venkatrama-calendar.html

Score
3/10

Malware Config

Signatures

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://venkatramacalendar.com/2024-venkatrama-calendar.html
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4360
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ff90a0446f8,0x7ff90a044708,0x7ff90a044718
      2⤵
        PID:4068
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2176,16181673877017115489,6349170431668200874,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2208 /prefetch:2
        2⤵
          PID:2608
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2176,16181673877017115489,6349170431668200874,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2256 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:652
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2176,16181673877017115489,6349170431668200874,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2704 /prefetch:8
          2⤵
            PID:4100
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,16181673877017115489,6349170431668200874,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3260 /prefetch:1
            2⤵
              PID:3400
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,16181673877017115489,6349170431668200874,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3300 /prefetch:1
              2⤵
                PID:348
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,16181673877017115489,6349170431668200874,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4668 /prefetch:1
                2⤵
                  PID:2388
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,16181673877017115489,6349170431668200874,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5548 /prefetch:1
                  2⤵
                    PID:5036
                  • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2176,16181673877017115489,6349170431668200874,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5812 /prefetch:8
                    2⤵
                      PID:2316
                    • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2176,16181673877017115489,6349170431668200874,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5812 /prefetch:8
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:216
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,16181673877017115489,6349170431668200874,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4764 /prefetch:1
                      2⤵
                        PID:2664
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,16181673877017115489,6349170431668200874,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5276 /prefetch:1
                        2⤵
                          PID:3916
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,16181673877017115489,6349170431668200874,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3404 /prefetch:1
                          2⤵
                            PID:2020
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,16181673877017115489,6349170431668200874,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5868 /prefetch:1
                            2⤵
                              PID:4960
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2176,16181673877017115489,6349170431668200874,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5268 /prefetch:8
                              2⤵
                                PID:556
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2176,16181673877017115489,6349170431668200874,131072 --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=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=6136 /prefetch:2
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:2188
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:3420
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:2932

                                Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

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                                      Downloads

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                        Filesize

                                        152B

                                        MD5

                                        e4f80e7950cbd3bb11257d2000cb885e

                                        SHA1

                                        10ac643904d539042d8f7aa4a312b13ec2106035

                                        SHA256

                                        1184ee8d32d0edecddd93403fb888fad6b3e2a710d37335c3989cc529bc08124

                                        SHA512

                                        2b92c9807fdcd937e514d4e7e1cc7c2d3e3aa162099b7289ceac2feea72d1a4afbadf1c09b3075d470efadf9a9edd63e07ea7e7a98d22243e45b3d53473fa4f0

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                        Filesize

                                        152B

                                        MD5

                                        2dc1a9f2f3f8c3cfe51bb29b078166c5

                                        SHA1

                                        eaf3c3dad3c8dc6f18dc3e055b415da78b704402

                                        SHA256

                                        dcb76fa365c2d9ee213b224a91cdd806d30b1e8652d72a22f2371124fa4479fa

                                        SHA512

                                        682061d9cc86a6e5d99d022da776fb554350fc95efbf29cd84c1db4e2b7161b76cd1de48335bcc3a25633079fb0bd412e4f4795ed6291c65e9bc28d95330bb25

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

                                        Filesize

                                        480B

                                        MD5

                                        ab24eeab8d4c3d8f47cb169a548ac4fd

                                        SHA1

                                        e4b0cd1f48216c97e1936b450873f7b177e80fd2

                                        SHA256

                                        752301387cd04a96f75e1a3754e14f317e3d198ea23d5524930a00e2580b39eb

                                        SHA512

                                        7c9d99103a32b4c4e77985cb32228b12e0054a5ff9b44cfa6dce222940a400f4ba8c95fb9b41b666152d4d7bfb529b286f5a36106220ee27336188bbe916d193

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                                        Filesize

                                        2KB

                                        MD5

                                        fb1e13036c4b4aa3e37cad8b7a24b466

                                        SHA1

                                        7c018a22a0479ab08968019d75e85040093e248c

                                        SHA256

                                        49c9d6f5b0790862b46567b619ce04b4bfbce2249d8afd62a44d4eab6b48553b

                                        SHA512

                                        b71206ccb4278686761e64f82b8ef7224779af3fc16c1f23ecd67ddc502e49b199c3493b88dda41f3f9eec4521df77f7157bea73b7fa7bed038afe717d2dce82

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                                        Filesize

                                        111B

                                        MD5

                                        285252a2f6327d41eab203dc2f402c67

                                        SHA1

                                        acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

                                        SHA256

                                        5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

                                        SHA512

                                        11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                        Filesize

                                        5KB

                                        MD5

                                        d287e1d3bbf9bf16809e2a7a2df8ce3a

                                        SHA1

                                        424566c691db8d044995a5b6ac643c2fa4e4b133

                                        SHA256

                                        565e183b38c6e694165b917c8a0c6179abeca6b0a166b32379215cc6e6ba363b

                                        SHA512

                                        f369f6f5dddf31e7f2c156babd01331f61774be47b48a3315a7a4c83bf88440db16724f3958c1fb7548a3d1b8cf2f1cbc17fd6870e9c05fae6b07ef70550739a

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                        Filesize

                                        7KB

                                        MD5

                                        eedb9d4b86538f230faef0cbf767ffbc

                                        SHA1

                                        5e5966861b8b658e9dd829006c415f40367b1e36

                                        SHA256

                                        bfbca1f290231b90f6cc98984f26242adcb77ec9d34799e86771240c54f689a5

                                        SHA512

                                        0df31c1701a40087aa8e942b23098c2511408547167d0f750dfd7c9068ae1b5d1f0ee2219eff84df0aff1b2ffaa208d7c211ed8c0cdfda2c06c88530453038ad

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                        Filesize

                                        7KB

                                        MD5

                                        1fb598ea6c18c822ff4e8ef9a8ec2e74

                                        SHA1

                                        6fea7f4ac6197ba1e88d9b5988228d3297e973b7

                                        SHA256

                                        4571e3fa0bf77c5658a0fe894a280d23cc58fa7421898f49e370533cd9786ad9

                                        SHA512

                                        d4edf89812c92a19cf5902323bd3b7df0ceba63953ed9de4597d9c2e0e69398fa6d5aa71913ed3b27e62c384b75e463d95b39cb99c42e805d217b2c66cad8bb1

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index

                                        Filesize

                                        96B

                                        MD5

                                        0c1d6b3debdedd4380ac8eca7ca47afa

                                        SHA1

                                        65a372b111bace72bd07009b3d1decc1270affc8

                                        SHA256

                                        a1958bf2113d8f2bc48898f10294facb5aee713b54d0d0ce373e0745a5fd6ff9

                                        SHA512

                                        ae00b5b53d75196d493592ffd07dac843124c1616a31c0b9e83cd3c1bd4b7088dc16487aa67eec3db655aacacb214dcb98f283f3e27c319d7b91a301fa7732ba

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe582a47.TMP

                                        Filesize

                                        48B

                                        MD5

                                        b39a5ac9bcaf2d4bc057c35b9f2b602f

                                        SHA1

                                        8791b6852f6013fa432f51c3c196a294fcf47852

                                        SHA256

                                        23034c505da3abd53da3898829bde80aca827e50d55fdc18aa499e788f857dd4

                                        SHA512

                                        3727de3d4ae0baf9dd5c2e79b3d4bbc5796b5888dfad98b3aa6f799d6ced2ebdd99ecfd6e575ad05b7c0065fe0a181258a35ddae53e93bb1106d1af0b99b4c50

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                                        Filesize

                                        16B

                                        MD5

                                        6752a1d65b201c13b62ea44016eb221f

                                        SHA1

                                        58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                                        SHA256

                                        0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                                        SHA512

                                        9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                                        Filesize

                                        11KB

                                        MD5

                                        51ef6890a934139d646492ded6fe188a

                                        SHA1

                                        bae21203a13d7600cf5169cce130435a90030cef

                                        SHA256

                                        42d4da930dfb43756ab183f017c9a9d6ed1181ce2981fa627866ef3d3f7540b8

                                        SHA512

                                        f5f1873691c7d12df1892330a225e36eaab7700fef925a8e09a1513e8b39db72dfe19cef037dd4f70b5792c7f300986531a976c6a746d8cfff42d6cbf59a0f10