Analysis

  • max time kernel
    61s
  • max time network
    62s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    28-01-2025 19:47

General

  • Target

    https://steamcommmnuty.com/gift&id=126543235435

Malware Config

Signatures

  • Detected potential entity reuse from brand STEAM. 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 12 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://steamcommmnuty.com/gift&id=126543235435
    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:4324
    • 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ff83b293cb8,0x7ff83b293cc8,0x7ff83b293cd8
      2⤵
        PID:1624
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1912,845339094394299825,17450064960613813865,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1932 /prefetch:2
        2⤵
          PID:488
        • 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=1912,845339094394299825,17450064960613813865,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2264 /prefetch:3
          2⤵
          • Detected potential entity reuse from brand STEAM.
          • Suspicious behavior: EnumeratesProcesses
          PID:3328
        • 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=1912,845339094394299825,17450064960613813865,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2608 /prefetch:8
          2⤵
            PID:2096
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1912,845339094394299825,17450064960613813865,131072 --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=3296 /prefetch:1
            2⤵
              PID:3056
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1912,845339094394299825,17450064960613813865,131072 --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=3336 /prefetch:1
              2⤵
                PID:4920
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1912,845339094394299825,17450064960613813865,131072 --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=4620 /prefetch:1
                2⤵
                  PID:3260
                • C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1912,845339094394299825,17450064960613813865,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5700 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:4124
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1912,845339094394299825,17450064960613813865,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6136 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:4228
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1912,845339094394299825,17450064960613813865,131072 --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=2104 /prefetch:1
                  2⤵
                    PID:3836
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1912,845339094394299825,17450064960613813865,131072 --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=1220 /prefetch:1
                    2⤵
                      PID:2444
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1912,845339094394299825,17450064960613813865,131072 --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=3544 /prefetch:1
                      2⤵
                        PID:236
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1912,845339094394299825,17450064960613813865,131072 --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=4612 /prefetch:1
                        2⤵
                          PID:2064
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:2868
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:4364

                          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

                            d7145ec3fa29a4f2df900d1418974538

                            SHA1

                            1368d579635ba1a53d7af0ed89bf0b001f149f9d

                            SHA256

                            efc56eb46cf3352bf706c0309d5d740bca6ac06142f9bdc5e8344b81d4d83d59

                            SHA512

                            5bb663ede88f8b7c96b09c1214aac68eda99bc09525ac383baa96914ff7d553ea1aed09e3c9d16893d791c81ddb164c682dfbb4759ac0bc751221f3e36558a91

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

                            Filesize

                            152B

                            MD5

                            d91478312beae099b8ed57e547611ba2

                            SHA1

                            4b927559aedbde267a6193e3e480fb18e75c43d7

                            SHA256

                            df43cd7779d9fc91fd0416155d6771bc81565e98be38689cb17caece256bf043

                            SHA512

                            4086c4ebe410a37d0124fc8bd00c58775e70ab2b7b5a39b4e49b332ce5b4866c6775707436395467aff9596507c96fb4896f3bf0249c5b9c99a927f31dcc1a96

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\1ef3b477-ee9b-43af-8010-c3a5ad7b8d85.tmp

                            Filesize

                            6KB

                            MD5

                            a735c871a115dcfd47e4812517fa6ed3

                            SHA1

                            2103da98537b2b4ad8a823e9a815fb59ec5c466a

                            SHA256

                            be4a557d4f617ec609a357d2787a0e1d10bdaff676497c621435951a75a78497

                            SHA512

                            4b180d437de9a06ab86e9ba12de636acd97bc40af32f4730943891f3baf9830f57849cce2375ad0a42cabdc87122d81a188b665565c4b2bd2f214dd76e9d7072

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

                            Filesize

                            696B

                            MD5

                            38d4822cc2af372a42d068fab6f7d870

                            SHA1

                            091f043cb26c6d74fa7a0a03e7f939b49385638e

                            SHA256

                            17198a8089c75a2586197a86aaf41f5ae5df33761846d99ba9169e92a970ec49

                            SHA512

                            3ff4d84140479ca599f0690d8677d1263c648c67cd78f6330476c0740e8aef27be175453e45993552622466b2298d385c80f39e609f4b9cb7fe5c6c4f9f626ed

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

                            Filesize

                            5KB

                            MD5

                            be7e848706624ee5992a7244cd3ae6f9

                            SHA1

                            22a424a459f071fd83190ded1584e8dc9ed2f1ad

                            SHA256

                            5fcaf65dce4d1cd94093eb90dedd2f9e848a2924e54686c3aecc44f9568ca8b0

                            SHA512

                            63f6db05d7a57b00bf1a1deb2b8c4705af571b532d89ade2c54467d06fd3fcdb13c245b4663ec9bfb36f8433b07854869479cabc390ca4c4a76ae402e6492006

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

                            Filesize

                            6KB

                            MD5

                            36b053d98e5a71b44163e636b7bb200c

                            SHA1

                            412a4449d5d080abbcb6d4c1da8fa87e00c57901

                            SHA256

                            bc43f878be92aaa78a81f561eede59d685b9d806bae73cc55e6aacf7baa8d974

                            SHA512

                            4c24b5daa3a246cd5c3acfa97cd054b4d91f5bba0885f788af0462e478ae681ca9a0c3c5d66ebb0941d418ea86c396c322f0912fd498c393a27624255d6e958c

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

                            Filesize

                            538B

                            MD5

                            cfae239e8ccbdced1124b7588a9a32e2

                            SHA1

                            de863804c409bc21f65ec5ac12d54abb29655afb

                            SHA256

                            b6ca9da23b010e433e4dd32d284714799e13d978bf06364ae79f69002fc9e0b3

                            SHA512

                            8079a1507ca44a7c41a7e13edd82d64308b1b442d19546a75f38b400ce94dbcd9e54f85994da26560dbc2a89718064e6f2751264970eac57cfda23597d8bbcc4

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

                            Filesize

                            538B

                            MD5

                            816e2ad955bdea4269225a8d3c1f45d0

                            SHA1

                            39ef9c4b6466923d703c76fefad1600da54ad239

                            SHA256

                            a213c52decf9fc6897dddc1e5d202f2684698e77c25df1cec8d2e8ac45a8dfc8

                            SHA512

                            8f7a6313ed1accf14dfc1ca7dce0dcf549b6cd9abe84563cac7faf23e5bc8d9c0719da64b4f184cdbe8b96a410f84732d2e007401fc6203f95c6e1e4e20f09e2

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe57fe17.TMP

                            Filesize

                            371B

                            MD5

                            49fa8005555f900a911329b5cc59848e

                            SHA1

                            aa8350d46942e5deb7f869dcad8c6c107d91f959

                            SHA256

                            728b18347dd098b8e2110f788f417b0636bb309ca62e8b16103d8c98752f911a

                            SHA512

                            aef7a150f82c14fe40b60a5c7f55c8f64ff4234cbfda6ecfb1d7cb2bddb2d1a0c1e065208a9e0a7155ca8ce9536a8e7e31245d7bbbed908d75c2044e7fa9cc09

                          • 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\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\Local State

                            Filesize

                            10KB

                            MD5

                            73d9b43bca0cd0386b2a2060bc49ddb6

                            SHA1

                            4a007245877af73611e71cfe23e51bf41ab68709

                            SHA256

                            0a4bb0896632904e2da36ad441d2619a514b94846dd88caea91827603cbcce66

                            SHA512

                            a44d5b8ea2d99c68471e7e0d6be7108ec58bd00009674dc8cd9fceff560db3828b687b6234eb1009dd3c06c9fcb26e76bd1b3260355a45e100c5b8c28ab3eda9

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

                            Filesize

                            10KB

                            MD5

                            dae3fd82e553df509d46e3113bff4fc9

                            SHA1

                            447e514ae453121f51415544a52e9afaf2bfdb54

                            SHA256

                            dd978e158615ccec7752903788c23c289403f5031afcc001052799cce7620678

                            SHA512

                            3255bffd0bf82bb5fed7e991d2355cbfbf1d19fb49380153168a2f5a38654b27b2e09aecf38aefbd53e193053cdc3e8388a70b5803b27c183d9defe70de79c23