Analysis

  • max time kernel
    96s
  • max time network
    122s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    25-01-2025 04:47

General

  • Target

    https://steamcomnitty.com/gift/id=1737219938/

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 6 IoCs
  • Suspicious use of FindShellTrayWindow 26 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://steamcomnitty.com/gift/id=1737219938/
    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:1468
    • 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,0x7ff882223cb8,0x7ff882223cc8,0x7ff882223cd8
      2⤵
        PID:1776
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1904,16982121981428098557,15953936008323758536,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1916 /prefetch:2
        2⤵
          PID:3244
        • 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=1904,16982121981428098557,15953936008323758536,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2396 /prefetch:3
          2⤵
          • Detected potential entity reuse from brand STEAM.
          • Suspicious behavior: EnumeratesProcesses
          PID:3784
        • 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=1904,16982121981428098557,15953936008323758536,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2816 /prefetch:8
          2⤵
            PID:4616
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,16982121981428098557,15953936008323758536,131072 --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=3292 /prefetch:1
            2⤵
              PID:2300
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,16982121981428098557,15953936008323758536,131072 --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:4864
              • 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=1904,16982121981428098557,15953936008323758536,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4828 /prefetch:8
                2⤵
                • Suspicious behavior: EnumeratesProcesses
                PID:4012
              • 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=1904,16982121981428098557,15953936008323758536,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5672 /prefetch:8
                2⤵
                • Suspicious behavior: EnumeratesProcesses
                PID:1544
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,16982121981428098557,15953936008323758536,131072 --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=5132 /prefetch:1
                2⤵
                  PID:4720
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,16982121981428098557,15953936008323758536,131072 --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=5200 /prefetch:1
                  2⤵
                    PID:4716
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,16982121981428098557,15953936008323758536,131072 --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=3280 /prefetch:1
                    2⤵
                      PID:4492
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,16982121981428098557,15953936008323758536,131072 --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=2112 /prefetch:1
                      2⤵
                        PID:4980
                    • C:\Windows\System32\CompPkgSrv.exe
                      C:\Windows\System32\CompPkgSrv.exe -Embedding
                      1⤵
                        PID:2016
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:2356
                        • C:\Windows\System32\rundll32.exe
                          C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                          1⤵
                            PID:3536

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

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                          Downloads

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\93405cab-acc1-4652-86e0-9319220637d6.tmp

                            Filesize

                            11KB

                            MD5

                            e575d6d3e8e9866d025beef7b89b7091

                            SHA1

                            d3ce2970b1c425f4829d02151c4d9bc88a45c86a

                            SHA256

                            faf045663f9856e01655048814620058955920e95b5d7e3f5a75d340033dc3c1

                            SHA512

                            3ff3f5d06b4eb18c83ba18ce60a4105ac8a9525f2a4798b209aad719bb523c9026614423dc12f9c1003b364b5de0edad0d6a6d55e80bec94344889fd063976fe

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

                            Filesize

                            152B

                            MD5

                            e1544690d41d950f9c1358068301cfb5

                            SHA1

                            ae3ff81363fcbe33c419e49cabef61fb6837bffa

                            SHA256

                            53d69c9cc3c8aaf2c8b58ea6a2aa47c49c9ec11167dd9414cd9f4192f9978724

                            SHA512

                            1e4f1fe2877f4f947d33490e65898752488e48de34d61e197e4448127d6b1926888de80b62349d5a88b96140eed0a5b952ef4dd7ca318689f76e12630c9029da

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

                            Filesize

                            152B

                            MD5

                            9314124f4f0ad9f845a0d7906fd8dfd8

                            SHA1

                            0d4f67fb1a11453551514f230941bdd7ef95693c

                            SHA256

                            cbd58fa358e4b1851c3da2d279023c29eba66fb4d438c6e87e7ce5169ffb910e

                            SHA512

                            87b9060ca4942974bd8f95b8998df7b2702a3f4aba88c53b2e3423a532a75407070368f813a5bbc0251864b4eae47e015274a839999514386d23c8a526d05d85

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

                            Filesize

                            600B

                            MD5

                            8fa2f92ac22e6c7974daafaf56b434eb

                            SHA1

                            edf714be953c3b953027701d420377035a2dc701

                            SHA256

                            c4c8076b2e2a78a8f03e5546fcfd4bc486036343bf0b5cb82b2cacc758b68321

                            SHA512

                            86f7332de64af071979fcccf8a20c2b2e5c2567f3d8518d00196a9972779a95f41ec5bf4b6d62849558a23ce53429462e7e6f8d18c744c6b7c35ef4a29a3250a

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

                            Filesize

                            670B

                            MD5

                            0fd7b53e37ccf49c7cd983918d29f7c1

                            SHA1

                            4cfc759814d1f6df109b22d5b7f081553a46e798

                            SHA256

                            e689eb0147d30bc4e7984aa7c329e7f699eaaa20ae715df833948a9c81e27302

                            SHA512

                            d4b85b45294c0f64b0f1a66dbc504105a1cbf74043ce4eb36d9775b44860c29e126b5a025a0c60c0060ed91afc85d64dbf6f8998d5ccfaee16504836dc137c2d

                          • 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

                            6KB

                            MD5

                            da4e3c66f91393b561e2ce10dd901486

                            SHA1

                            68cea9fdba5d27fc7d67360842d76a8066e51cc9

                            SHA256

                            33972015ad3c76ef7b8b5e2a7136d62f189c12f428b404f9c43eff7365565322

                            SHA512

                            5c60cc34335760517ed2587604f7258f286be9d53c8b5a02cf5e96c1777b68484bb44406c4b6c2f35244bb47293e17d01011b1597d3ae0db5bd880c14686cf0e

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

                            Filesize

                            6KB

                            MD5

                            147a54c3c1eb779dea654087237c8761

                            SHA1

                            dc1e31dd151bd522c2f4a84028bf45e374d8e4ff

                            SHA256

                            d7d4553880bba4ae2e3324ce903dad26c27b14e776d8e38a659e8fcfe01f75f1

                            SHA512

                            e2f7ee7b342189b2280f2de1820b9a6621248f8244b20dcba80acee5e970529d881ecc237c05782becd775fc82acc27d5b10866523cdf216714693a4fcc2cfc6

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

                            Filesize

                            5KB

                            MD5

                            f7530ab2e4eb47fbc09b81fb33c62496

                            SHA1

                            cf55f1b709c1ac04bdc6094d22a632d44fb94937

                            SHA256

                            6f350da9fd6012ff2174c3ec4f14f41fc5534854ecacf7f6f6bc5be1fe8c2995

                            SHA512

                            48b25e90bde76d10024cb0dd74161029b56a17f8ae494d0667c280a1045833e9be89fcaeff4719b34e55e2e6c860db82ff6a5efe38861a540938322abd0dcb6e

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

                            Filesize

                            6KB

                            MD5

                            50bcf321069a1ac1d8e3dab91118e8b2

                            SHA1

                            f111bda90d999ab7e60179d682769739cd9b8c8b

                            SHA256

                            9960e79f2587cf6787ceb6e5a5d4ce695a23cbbde6a40bfe7992b71ad68713ea

                            SHA512

                            e805adfc86d08f3d91fdb3dc09278d8bdcc66deb8059e0351b18ae8d7d3246f8e5a9bf4bea492c31d0995c481462638d38cb75d8bb89fa2d8d2e74df863803c1

                          • 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

                            55c18611aff9791c45a2ee5f00f2b7c1

                            SHA1

                            8bc91897981f65f152db006d499f65b894b93312

                            SHA256

                            20a47218e5c9703aa04195dcec17b45a4ef081f2e8aecf6003f1eeafcec079f6

                            SHA512

                            fbc7cc798760b478fb94559ce0232d6de98baf7c74365bbb666b245d6547ffc3353361e40d5bd31330316c3f5c16efe5e9c4a81c7113559c19ef0089c9138bc1

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

                            Filesize

                            10KB

                            MD5

                            ffc5d5a4539daf3b2da437e96d52ca79

                            SHA1

                            fbe4997564bfaa69d4c891122f59cc9456923f1b

                            SHA256

                            bd7a82e9c535c9451518020e1b78807deb2c4e05772e0efa67367dc647ea573a

                            SHA512

                            4271ed88386023014918d9571cdf6b361ec4b52dd0a7b3860bbb30ce848b43cc9f24c950bcd880a916fce474e17b40c56615a64a39cae0d93998757516121989