Analysis

  • max time kernel
    145s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-11-2024 09:24

General

  • Target

    https://store.steampowered.com/app/958440/Hard_Karma/

Malware Config

Signatures

  • Detected potential entity reuse from brand STEAM.
  • 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 6 IoCs
  • Suspicious use of FindShellTrayWindow 27 IoCs
  • Suspicious use of SendNotifyMessage 26 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" --start-maximized --single-argument https://store.steampowered.com/app/958440/Hard_Karma/
    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:2268
    • 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,0x100,0x104,0xd8,0x108,0x7ffb315846f8,0x7ffb31584708,0x7ffb31584718
      2⤵
        PID:1036
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2152,14145033864207173544,2134923626417228350,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2160 /prefetch:2
        2⤵
          PID:4408
        • 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=2152,14145033864207173544,2134923626417228350,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2212 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:208
        • 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=2152,14145033864207173544,2134923626417228350,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2916 /prefetch:8
          2⤵
            PID:1508
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,14145033864207173544,2134923626417228350,131072 --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=3268 /prefetch:1
            2⤵
              PID:3232
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,14145033864207173544,2134923626417228350,131072 --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=3272 /prefetch:1
              2⤵
                PID:2192
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --field-trial-handle=2152,14145033864207173544,2134923626417228350,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=4792 /prefetch:8
                2⤵
                  PID:3288
                • 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=2152,14145033864207173544,2134923626417228350,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5640 /prefetch:8
                  2⤵
                    PID:1524
                  • 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=2152,14145033864207173544,2134923626417228350,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5640 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4488
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,14145033864207173544,2134923626417228350,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5648 /prefetch:1
                    2⤵
                      PID:4556
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,14145033864207173544,2134923626417228350,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5664 /prefetch:1
                      2⤵
                        PID:4504
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,14145033864207173544,2134923626417228350,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5328 /prefetch:1
                        2⤵
                          PID:4948
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,14145033864207173544,2134923626417228350,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5208 /prefetch:1
                          2⤵
                            PID:1492
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2152,14145033864207173544,2134923626417228350,131072 --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=3940 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:3844
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:112
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:3092
                            • C:\Windows\system32\AUDIODG.EXE
                              C:\Windows\system32\AUDIODG.EXE 0x500 0x3f8
                              1⤵
                                PID:1820

                              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

                                99afa4934d1e3c56bbce114b356e8a99

                                SHA1

                                3f0e7a1a28d9d9c06b6663df5d83a65c84d52581

                                SHA256

                                08e098bb97fd91d815469cdfd5568607a3feca61f18b6b5b9c11b531fde206c8

                                SHA512

                                76686f30ed68144cf943b80ac10b52c74eee84f197cee3c24ef7845ef44bdb5586b6e530824543deeed59417205ac0e2559808bcb46450504106ac8f4c95b9da

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

                                Filesize

                                152B

                                MD5

                                443a627d539ca4eab732bad0cbe7332b

                                SHA1

                                86b18b906a1acd2a22f4b2c78ac3564c394a9569

                                SHA256

                                1e1ad9dce141f5f17ea07c7e9c2a65e707c9943f172b9134b0daf9eef25f0dc9

                                SHA512

                                923b86d75a565c91250110162ce13dd3ef3f6bdde1a83f7af235ed302d4a96b8c9ed722e2152781e699dfcb26bb98afc73f5adb298f8fd673f14c9f28b5f764d

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

                                Filesize

                                1KB

                                MD5

                                591f614263fe487f265e7ed4277f34d8

                                SHA1

                                b1cf36d739da47a311526648f38d0e355c7e01f3

                                SHA256

                                4d594e0e8e86ca041978c8dc74267511077519a11966b8d1a1f78ba5e6a0b85d

                                SHA512

                                07bf5f799c70c0ff579f4cf4e756dd436dc7a538fd3e27e38150da08589a000d7de19368e987dd8be42ec95419d2603610119a442aa7ae254a366e3e05767844

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

                                Filesize

                                1KB

                                MD5

                                f55c3b33d51a9f4caefa8e7dc9c7a703

                                SHA1

                                ed10792ad8ff834a35a983b8daf2713c61afc8d4

                                SHA256

                                782ff2aa9f825b0c2400a75f4d4e893c3a031321f41baca4f7d9c91e7d461911

                                SHA512

                                fcf3b7fee37fe738f6d9bde3e15f883cc2a73b68591f9b19b1d625d08ad7759db5652aadceb6180348e09600934cf347e3b0c98c8162ed6c4245a5ea86f92688

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

                                Filesize

                                531B

                                MD5

                                2a219129b9177445390b87d8029a59ec

                                SHA1

                                8d8850bd23fc8aa520c7142c3595d863250c2607

                                SHA256

                                98bb453a71d1acfc24dcf3093715cf69fa8c5384c81cc15aad49f5e2532041ab

                                SHA512

                                a52579d21ffc772a0e0f8275a29dc5072ce62afe47734eae558004b096725d5745ecac5dbbfe6e4bd12dec115714eedb50788b9cbea6e68a80cbb9c3935decda

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

                                Filesize

                                5KB

                                MD5

                                fc151f1506c6dfb2c8ec6edc3ef7a0e7

                                SHA1

                                8a31ae6e0735f75a5c15811788f3f9fd923bba1b

                                SHA256

                                70e4646fe72e4626a0027084fb83ab91535ee09175c3347fe4ea5f554ed04730

                                SHA512

                                5fe068145df6dc3136805e067e831b4d2fd6a58e639fb7378fd9f8d143c81c5a1e8440ff7461e9a6472f851aedb7af43cbac063fbccce8341a83aae727924d1d

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

                                Filesize

                                6KB

                                MD5

                                b0c4751d3951c605b90d3b862f1e7ea1

                                SHA1

                                704067d6cb96ba029e20bc6f968f23cee817f9f7

                                SHA256

                                3f99206848ba45f4c75d29b46447660836d9c5a69b1edabf19d5debc8f49c5bc

                                SHA512

                                3e7f64a93dfddd8efdc384a22163f8ddb748632c3c274560da7277fc504f7d7bc929646756296b9bcc35e29ebdd559eb9d8c7f34a144085aceb84e492d20b008

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

                                Filesize

                                6KB

                                MD5

                                1a66847211ff55ce99a61495172828ad

                                SHA1

                                699496db8b884f1dbaa552a156eb05cfea320fbc

                                SHA256

                                fca2292e4d7cdd302dc48f1e6af7b2c8f9e767956463aa330aff10ff80b00245

                                SHA512

                                8d49a02bbe724f37439489ed7068684584d6d7dd43336e2c0b91d26ace350071fd75608423eae1bf1ab1c5adbc1101712184f96399c673e1916358716ddd9ef6

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

                                Filesize

                                372B

                                MD5

                                1ddc7aed89454251b3e4f136ef687aed

                                SHA1

                                3a90ec58837d89c0a0e389de463cc3265ece5b98

                                SHA256

                                c40e1345819e8047c11cd334dcb49a26309a3ce47758089caefdffbf3689ba3c

                                SHA512

                                7df809e6915467fa4252c748dd32f2e3afed90fe0852eae6339aa68b8c7bbfb518bf6b67847ec6b269f90221bfcd7873576a95d999daaa09737fb0be3a0bfa20

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe5823a0.TMP

                                Filesize

                                368B

                                MD5

                                bf11ab6611aa669945cb592fe8e28e70

                                SHA1

                                564cb40f2738f44a1186fbb75b4da6e5b6b4df01

                                SHA256

                                976805fa2beaa85b2b63040e77340630730a59dd886cdd134c8bb8d934f7b4df

                                SHA512

                                b5cd65f60d278958cbfd4b6a973dfefa80d9bdb9459f6a7ed3e6b2d95caf90ca317a96f85fbeddbd7d21ed88ebca85b7866af9dee7c0158ad717e8970e6cff0a

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

                                Filesize

                                16B

                                MD5

                                206702161f94c5cd39fadd03f4014d98

                                SHA1

                                bd8bfc144fb5326d21bd1531523d9fb50e1b600a

                                SHA256

                                1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

                                SHA512

                                0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

                                Filesize

                                16B

                                MD5

                                46295cac801e5d4857d09837238a6394

                                SHA1

                                44e0fa1b517dbf802b18faf0785eeea6ac51594b

                                SHA256

                                0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                                SHA512

                                8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                                Filesize

                                10KB

                                MD5

                                b11e36c84a2200f1d7c2f67beb587822

                                SHA1

                                a3bae236fa40eb0c1564eee222da0e57dedce3c7

                                SHA256

                                68d4bd17398311337269e73ec02a51b4e075e8932fa3b0bb3bf93ad3f2e8e94e

                                SHA512

                                0169443cd5eda88f3b6c56daa8a64f3982e359842d0eea01711d76ef59220a962d81b3a64333822f72e10f635dbb5679cc24f04444c30dd49e31630022f32025