Analysis

  • max time kernel
    68s
  • max time network
    63s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-01-2025 01:35

General

  • Target

    https://stenmcomnmunity.com/10538602985

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 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 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" --start-maximized --single-argument https://stenmcomnmunity.com/10538602985
    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:5088
    • 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,0x100,0x104,0xd8,0x108,0x7ffa202f46f8,0x7ffa202f4708,0x7ffa202f4718
      2⤵
        PID:2432
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2064,8452189129224244264,782292186247773684,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2084 /prefetch:2
        2⤵
          PID:4336
        • 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=2064,8452189129224244264,782292186247773684,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2388 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3616
        • 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=2064,8452189129224244264,782292186247773684,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2844 /prefetch:8
          2⤵
            PID:2072
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,8452189129224244264,782292186247773684,131072 --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=3420 /prefetch:1
            2⤵
              PID:3148
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,8452189129224244264,782292186247773684,131072 --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=3456 /prefetch:1
              2⤵
                PID:3604
              • 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=2064,8452189129224244264,782292186247773684,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4976 /prefetch:8
                2⤵
                  PID:1124
                • 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=2064,8452189129224244264,782292186247773684,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4976 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:812
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,8452189129224244264,782292186247773684,131072 --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=4972 /prefetch:1
                  2⤵
                    PID:3540
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,8452189129224244264,782292186247773684,131072 --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=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5056 /prefetch:1
                    2⤵
                      PID:1756
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,8452189129224244264,782292186247773684,131072 --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=5740 /prefetch:1
                      2⤵
                        PID:924
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,8452189129224244264,782292186247773684,131072 --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=5352 /prefetch:1
                        2⤵
                          PID:2892
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,8452189129224244264,782292186247773684,131072 --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=5884 /prefetch:1
                          2⤵
                            PID:2096
                          • 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=2064,8452189129224244264,782292186247773684,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=2892 /prefetch:8
                            2⤵
                              PID:1824
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,8452189129224244264,782292186247773684,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4624 /prefetch:1
                              2⤵
                                PID:3600
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,8452189129224244264,782292186247773684,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5176 /prefetch:1
                                2⤵
                                  PID:1336
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:4236
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:732

                                  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

                                    56a4f78e21616a6e19da57228569489b

                                    SHA1

                                    21bfabbfc294d5f2aa1da825c5590d760483bc76

                                    SHA256

                                    d036661e765ee8fd18978a2b5501e8df6b220e4bca531d9860407555294c96fb

                                    SHA512

                                    c2c3cd1152bb486028fe75ab3ce0d0bc9d64c4ca7eb8860ddd934b2f6e0140d2c913af4fa082b88e92a6a6d20fd483a1cb9813209f371a0f56374bc97d7f863b

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

                                    Filesize

                                    152B

                                    MD5

                                    e443ee4336fcf13c698b8ab5f3c173d0

                                    SHA1

                                    9bf70b16f03820cbe3158e1f1396b07b8ac9d75a

                                    SHA256

                                    79e277da2074f9467e0518f0f26ca2ba74914bee82553f935a0ccf64a0119e8b

                                    SHA512

                                    cbf6f6aa0ea69b47f51592296da2b7be1180e7b483c61b4d17ba9ee1a2d3345cbe0987b96f4e25de1438b553db358f330aad8a26e8522601f055c3d5a8313cdd

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

                                    Filesize

                                    408B

                                    MD5

                                    54fde0551e1a3ecc9cb144fddbe367d3

                                    SHA1

                                    dd54f27f2c73961af96f1688621fbf49c4926d42

                                    SHA256

                                    b097ed670dc9bf22e26a02775edebc34e39cdef7710d14d7e084453fa3293ddf

                                    SHA512

                                    d87c4bbda2368fa78321c8c822b98baf2382a82a2f5cbf3e06f8915b8cc7da2dd3f71cff20e01dcfa3d6586eee9ca92252309310554c924ad8da2cb6dade5e7d

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

                                    Filesize

                                    6KB

                                    MD5

                                    02e7b5fd698ca814e9e76fcee96dda74

                                    SHA1

                                    bf271f6b0bcba5b23dd514fb78f5c1f944efdb2e

                                    SHA256

                                    6c0cca562bd76087ca09b04035a1eb6fa1382c172339524b523a0cd03518ade7

                                    SHA512

                                    6daff36f097b429796b1527542a384ea5492d485b900d5a6b52003df51a7f09d95fa3dbaeb75785bdcd9e439503a68c206c966a82c3972764f2f9c57f8f85830

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

                                    Filesize

                                    5KB

                                    MD5

                                    2a13db096ae38b9669f04c206a93d23d

                                    SHA1

                                    783c2d25365e190514ef7efb5db09a9b3c5f4370

                                    SHA256

                                    324197b53634f80529a3cfac0f63a2ec9bf60de40f413b383a33596feb18cfb0

                                    SHA512

                                    d2e697899b732269f5b8d96328895db3fce508c7ca180a4c08b61f3d3d71901a1306abe7e24d19f149693b63accc90b05d8b69230370979b73e7f3a78a840761

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

                                    Filesize

                                    6KB

                                    MD5

                                    1f97639bea4f77b321b241dcd042c6e5

                                    SHA1

                                    ad2910013399498caaeacbca071142dca280fe1a

                                    SHA256

                                    6cf65fc9d47191d132e9af9fb3a366ef74068bab6565e24f1f3c4499f764d1f0

                                    SHA512

                                    b79442cd63e01bae066edfc8956e762357aafd80f3fb9c25f0a01724ee84db84c2eb074fd8c4c734775cf78bd52e413849a20e614d267004b295d6c78f7c3f2c

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

                                    Filesize

                                    1KB

                                    MD5

                                    d2f82d08d51841607d75136ee203cf11

                                    SHA1

                                    b10df782345e47a5a2e90ecc9c6c18e5f2071cc3

                                    SHA256

                                    ef7dc89d13b6e76be34689e681c141bf44101de3a128f44fd69c46b84a99335a

                                    SHA512

                                    5b3287650a3bdeceebe1317c963f55c0dacf7a6f88e745351c734847ec81d1c04e6b5dfd857288f105a44edc22f1ec8def88f23fbcd84ae8ee6f806705c97a1b

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

                                    Filesize

                                    1KB

                                    MD5

                                    e1492bdac5a2bf1ba72b06ae01ec28a6

                                    SHA1

                                    8c54ac81a11ac8b9d79aa7b9e1af83e7bad9896c

                                    SHA256

                                    2bf3ea0209d17021b4d9a083c896bac99bb0ea1b894f551f7c28613031139b67

                                    SHA512

                                    83bbf2ec8a576f505ed6d6c704be1afc6a08d4e27705238c780f223e0a26158350a3c9e46cb1bd785ba93108edcc02d97324eb738bd6c84439115e2b870d1bd0

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe5800b7.TMP

                                    Filesize

                                    875B

                                    MD5

                                    89c24f6f69c13d4e2dd2f7eb28de4919

                                    SHA1

                                    2b4c13041ccf29c0ee2ace6f38521b154bb01964

                                    SHA256

                                    a13486d244182eaa64ecaded7c7d0fe26b26de62b05aee05f9923a7ba7d6c43e

                                    SHA512

                                    e50a1f76373df16fead3f84bffff66cec3118784dba47e44f4f2d836a61cb16d1350e5b78a5de503e8d77bf678edb29e0855ee16909126f60618c8d76bc5ee57

                                  • 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

                                    10KB

                                    MD5

                                    899f38b5f264d87e34471e12fd761e5e

                                    SHA1

                                    2daab2582b83bf49fa398ffbcc5f0834f6d27fe8

                                    SHA256

                                    feb724b9a73041db586b057f63f87b58ba6f1913ec0b6f734fa1e65f77fcf23e

                                    SHA512

                                    77c512b6eb50c35700a43854f7163360d3a2a3d5119a5c3793a4a646b3a56c791ac2c0c246fad518b851e84ecafc7a3192673070b09af682d1f3fd56a48a30d7