Analysis

  • max time kernel
    90s
  • max time network
    93s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241023-en
  • resource tags

    arch:x64arch:x86image:win11-20241023-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    08-01-2025 23:19

General

  • Target

    http://staemcommunnuty.com/gift/activation=Dor5Fhnm2w

Malware Config

Signatures

  • A potential corporate email address has been identified in the URL: [email protected]
  • A potential corporate email address has been identified in the URL: [email protected]
  • 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 8 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 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 http://staemcommunnuty.com/gift/activation=Dor5Fhnm2w
    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:3472
    • 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,0x7ffed83e3cb8,0x7ffed83e3cc8,0x7ffed83e3cd8
      2⤵
        PID:1012
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1920,4387825440225015480,5849609871069792308,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1928 /prefetch:2
        2⤵
          PID:1656
        • 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=1920,4387825440225015480,5849609871069792308,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2388 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:2704
        • 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=1920,4387825440225015480,5849609871069792308,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2652 /prefetch:8
          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=1920,4387825440225015480,5849609871069792308,131072 --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=3180 /prefetch:1
            2⤵
              PID:4300
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1920,4387825440225015480,5849609871069792308,131072 --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=3312 /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=1920,4387825440225015480,5849609871069792308,131072 --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=4576 /prefetch:1
                2⤵
                  PID:2316
                • 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=1920,4387825440225015480,5849609871069792308,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4592 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:1428
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1920,4387825440225015480,5849609871069792308,131072 --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=5172 /prefetch:1
                  2⤵
                    PID:1988
                  • 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=1920,4387825440225015480,5849609871069792308,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5820 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:3548
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1920,4387825440225015480,5849609871069792308,131072 --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=5208 /prefetch:1
                    2⤵
                      PID:2764
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1920,4387825440225015480,5849609871069792308,131072 --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=5136 /prefetch:1
                      2⤵
                        PID:2484
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1920,4387825440225015480,5849609871069792308,131072 --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=5408 /prefetch:1
                        2⤵
                          PID:3756
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1920,4387825440225015480,5849609871069792308,131072 --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=5996 /prefetch:1
                          2⤵
                            PID:4044
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:4532
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:2936

                            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

                              5431d6602455a6db6e087223dd47f600

                              SHA1

                              27255756dfecd4e0afe4f1185e7708a3d07dea6e

                              SHA256

                              7502d9453168c86631fb40ec90567bf80404615d387afc7ec2beb7a075bcc763

                              SHA512

                              868f6dcf32ef80459f3ea122b0d2c79191193b5885c86934a97bfec7e64250e10c23e4d00f34c6c2387a04a15f3f266af96e571bbe37077fb374d6d30f35b829

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

                              Filesize

                              152B

                              MD5

                              7bed1eca5620a49f52232fd55246d09a

                              SHA1

                              e429d9d401099a1917a6fb31ab2cf65fcee22030

                              SHA256

                              49c484f08c5e22ee6bec6d23681b26b0426ee37b54020f823a2908ab7d0d805e

                              SHA512

                              afc8f0b5b95d593f863ad32186d1af4ca333710bcfba86416800e79528616e7b15f8813a20c2cfa9d13688c151bf8c85db454a9eb5c956d6e49db84b4b222ee8

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_00001d

                              Filesize

                              37KB

                              MD5

                              231913fdebabcbe65f4b0052372bde56

                              SHA1

                              553909d080e4f210b64dc73292f3a111d5a0781f

                              SHA256

                              9f890a9debcdfccc339149a7943be9aff9e4c9203c2fa37d5671a5b2c88503ad

                              SHA512

                              7b11b709968c5a52b9b60189fb534f5df56912417243820e9d1c00c97f4bd6d0835f2cdf574d0c36ecb32dbbf5fc397324df54f7fdf9e1b062b5dbda2c02e919

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

                              Filesize

                              624B

                              MD5

                              869c48fba415935c86fad7791b9c9151

                              SHA1

                              4398cd238a91f5067951d3cf675feca52811b3be

                              SHA256

                              46b5e85e0ef9842157704df88d688abc7c439ea58acec3f552d6f68e7d917725

                              SHA512

                              076a3ebb841038871172454e4e9cf9083dbc9bd88f1d861315cd8d2acd2cc606af112c29ce3b191ae59bb3eef620c4cbad4bfb0b8f0ae208b7096232387ac9d9

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

                              Filesize

                              689B

                              MD5

                              9e41df9f909e13b5696dbd42e2eeba3d

                              SHA1

                              da7d17fcd1f186e3e34df57f81624331c54c08e3

                              SHA256

                              44585fd73272ed6930195960ec06d42179ed528447a2aec72b1d631ba16a1bf8

                              SHA512

                              e517a5aa5c02e2bffc0249843a3908b9a6cf2f8a03a80c92e3f809cbcf0f6dc830bee8d430b4f7d31298a5bff89edc24934c54d189d78725401b74caf5050912

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

                              Filesize

                              6KB

                              MD5

                              e1e19b9ada8165c11e9fce2e6ff9a3bd

                              SHA1

                              93965e17dc8fab55517265f733b64372ce20110d

                              SHA256

                              dcd5fca0b542de3dd20f5db5e4312306305326a75d44f8974bb97ede97a5fde1

                              SHA512

                              d5cad9e7dfff84cc642ac0a5ccccd588dc09f428fc640e45d417706e9961661199d0398138e1b647f22b90796e1a9708c27b11f6f00726f74c5440190d0ecb97

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

                              Filesize

                              5KB

                              MD5

                              860f336a29703b746861b4eae72cdafa

                              SHA1

                              28ca4c5052feb4fed3a8716faae7dc83f9e04b92

                              SHA256

                              bce5167fbd7c089e171185dd378ed7c60b27f7d404a42d899e1d9f6bd65cb8af

                              SHA512

                              631d96b2f38a7dfa88c207691d48a4486af2ba9361211277c70f19d7a2dd6b29f46f5594ee9605981c5319049972d2bc689055908fae80669cd4f36e2e642f2b

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

                              Filesize

                              6KB

                              MD5

                              374c9e414848de723158179f4a0d2142

                              SHA1

                              f25e3ed819ead9dbf3a27203f450cf84bcb1ae37

                              SHA256

                              82c72af27e377ee00ba3006bc7ea966daed4654b60dee10487c628baf23ea0f3

                              SHA512

                              da7a2f0d7f73d8094ec25fe5b471c72aefece9e45db79e2beb0c5615ef6ff751ee69223d4663753f7d01c7632789ea90d37086e93f765e4ac581889edf96cdd5

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

                              Filesize

                              872B

                              MD5

                              4977ba2a05be304a17a927d044ec1041

                              SHA1

                              7379d9afdba83f7c13df96db8c2a239b9030a35f

                              SHA256

                              ca539e8d68e514eb158a15cfc44f64171748ab31e2d2710ae75049b2cd375a99

                              SHA512

                              d2a696f895d8f3136ba5eb08b27b6964c2a7747057e6630c11ffacea9561ef1999672ce32e8185b72fca7050d821390992900efdd27ab40264f3948a55099764

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

                              Filesize

                              1KB

                              MD5

                              d78916212f3ec3cc656ea5be0a880845

                              SHA1

                              3127f02a223e0277811fdef067b01267d69670f4

                              SHA256

                              f53b2bae602a8529af462f22be143710db1c1ca344094eb5fd256342302e74d8

                              SHA512

                              67e0385a35ea43015c8bb68985ce7003c944e37605f0a282e0d9f881fb4280d3bfd73ff4727fe18c755e98ed25e7d118d65c299e1c1a077891a2ccb9df616061

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe582a47.TMP

                              Filesize

                              868B

                              MD5

                              0909ab7a8e1bf89fb6096dab6312adf2

                              SHA1

                              3beae4fb4451550bbd2435ef0bd555dc95d6dffc

                              SHA256

                              18b0746d688441de7ba9989eea387403a0be7ee68f4ce9cfc3b4a66b7ac58959

                              SHA512

                              8ed927aa36e0b1037caa1f602d62d3f003bc7d84969602aa12c825dfacdcb4c0d8412db5ccf9469d7bc914995e1fc77d48e06b64395c3a750d1d6897d16a86ca

                            • 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

                              c27e904425eb80cc3c85db9fc351b834

                              SHA1

                              99a8f78125c1567e0abfe4c1be007400b1465ae4

                              SHA256

                              7218d736d2e8ce8d97ad1d751fcc287197cdd530da2f500c2935f6ec1ae22e89

                              SHA512

                              0c83769bad2f0551293abaf7dc055a98217c87ec5dd2f3b6edea3e00bc9c485d2b16086916883f07c351aeae21c1406c3b1443b38394056411c746447edbfb85

                            • C:\Users\Admin\AppData\Roaming\Microsoft\Spelling\en-US\default.exc

                              Filesize

                              2B

                              MD5

                              f3b25701fe362ec84616a93a45ce9998

                              SHA1

                              d62636d8caec13f04e28442a0a6fa1afeb024bbb

                              SHA256

                              b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

                              SHA512

                              98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84