Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-12-2024 19:07

General

  • Target

    http://steamcoummunilty.com/tradeoffer/new/?partner=149270605216&token=hK3VWGgL

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 10 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 http://steamcoummunilty.com/tradeoffer/new/?partner=149270605216&token=hK3VWGgL
    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:3180
    • 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,0x100,0x104,0x8c,0x108,0x7ffd648846f8,0x7ffd64884708,0x7ffd64884718
      2⤵
        PID:1912
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,9900459692509243318,16108305695989185277,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2160 /prefetch:2
        2⤵
          PID:4500
        • 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=2100,9900459692509243318,16108305695989185277,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2212 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4516
        • 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=2100,9900459692509243318,16108305695989185277,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2344 /prefetch:8
          2⤵
            PID:3480
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,9900459692509243318,16108305695989185277,131072 --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=3240 /prefetch:1
            2⤵
              PID:1592
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,9900459692509243318,16108305695989185277,131072 --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=3248 /prefetch:1
              2⤵
                PID:1436
              • 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=2100,9900459692509243318,16108305695989185277,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5432 /prefetch:8
                2⤵
                  PID:4964
                • 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=2100,9900459692509243318,16108305695989185277,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5432 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:2220
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,9900459692509243318,16108305695989185277,131072 --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=4852 /prefetch:1
                  2⤵
                    PID:4692
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,9900459692509243318,16108305695989185277,131072 --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=4832 /prefetch:1
                    2⤵
                      PID:1308
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,9900459692509243318,16108305695989185277,131072 --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=5600 /prefetch:1
                      2⤵
                        PID:4904
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,9900459692509243318,16108305695989185277,131072 --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=5528 /prefetch:1
                        2⤵
                          PID:2824
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,9900459692509243318,16108305695989185277,131072 --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=5780 /prefetch:1
                          2⤵
                            PID:4152
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,9900459692509243318,16108305695989185277,131072 --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=1988 /prefetch:1
                            2⤵
                              PID:2028
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,9900459692509243318,16108305695989185277,131072 --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=5848 /prefetch:1
                              2⤵
                                PID:1652
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,9900459692509243318,16108305695989185277,131072 --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=5584 /prefetch:2
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:2992
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:1984
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:2532

                                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

                                  bffcefacce25cd03f3d5c9446ddb903d

                                  SHA1

                                  8923f84aa86db316d2f5c122fe3874bbe26f3bab

                                  SHA256

                                  23e7cbbf64c81122c3cb30a0933c10a320e254447771737a326ce37a0694d405

                                  SHA512

                                  761dae5315b35ec0b2fe68019881397f5d2eadba3963aba79a89f8953a0cd705012d7faf3a204a5f36008926b9f614980e333351596b06ce7058d744345ce2e7

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

                                  Filesize

                                  152B

                                  MD5

                                  d22073dea53e79d9b824f27ac5e9813e

                                  SHA1

                                  6d8a7281241248431a1571e6ddc55798b01fa961

                                  SHA256

                                  86713962c3bb287964678b148ee08ea83fb83483dff8be91c8a6085ca560b2a6

                                  SHA512

                                  97152091ee24b6e713b8ec8123cb62511f8a7e8a6c6c3f2f6727d0a60497be28814613b476009b853575d4931e5df950e28a41afbf6707cb672206f1219c4413

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

                                  Filesize

                                  1KB

                                  MD5

                                  16dc54920f7800c8392a96eab6d39292

                                  SHA1

                                  f289558a3d72a0d518b65a8cbe2d3fe6bed5584d

                                  SHA256

                                  bc9aa3db860df611c9fc6a09060c82c7a4baa264c50242c8e8f865032b1582ab

                                  SHA512

                                  711c418e3157c02d6f7b158cde2c085aa63aeeaa0c29facedcdeeecd4a40090c973e8eafd7fa8ed311eac7074fd9fe702e8294b300fc70e46a9b3f054932aba7

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

                                  Filesize

                                  480B

                                  MD5

                                  db71a0ce1da23570d9a58910c543a0ac

                                  SHA1

                                  d403cf1abb0f2f9d093c901885c5ed5861cc8d4e

                                  SHA256

                                  240c2fb2fd5b8fd726023ddcd605c009996da52482b94fafcfa3bae2400e604b

                                  SHA512

                                  c056c3541822bf2929bf34331a90d63f8b828be6d1536502b34d76dcf59fddcf6e7aae18842f529219785e43876334d5ec4b860d339c26bb22bbae4055ad0de0

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

                                  Filesize

                                  689B

                                  MD5

                                  e4ac13b2c10ec0c98906239e30ddb8fc

                                  SHA1

                                  a168171338e65f9fe5f66eb96aacace9fb4b50d3

                                  SHA256

                                  21d9c3cb260fb2f85f3c2bca9fe00f308a723ae3c486dd4bc60534fe4d3b7d73

                                  SHA512

                                  e881aab006e008d546d551c909fe78ae4114b138dbde45436c00b79099d26e629a8c40fc4df1006783c726e6edf01fbf8b345aea6bf14627043cde9eaa739256

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

                                  Filesize

                                  1KB

                                  MD5

                                  75854322425745f03213cc580c2035bb

                                  SHA1

                                  1d7d2c5e8ee6f285e303ef51919ecd43a2f5f036

                                  SHA256

                                  3c6346ec92dac3a4762c33023f6aa02df501fbe13330ed08b2aee64669ee6ec7

                                  SHA512

                                  15d5597b47e0e39bd3467c9731bc43097590ef338984cefd1e0cf42c59743f8748c2c1cfaa6a31e5b5ddbeaab1baa8929f144c0519f96a64322ada274ec76b86

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

                                  Filesize

                                  6KB

                                  MD5

                                  668c14f63bea88ee40f412f0274cb96e

                                  SHA1

                                  e0de83f894b760cac0d61b3ba23015356dd029b3

                                  SHA256

                                  6c463bbb9053f48862228b5ae989176a856d375dfb50169735777dd062988267

                                  SHA512

                                  4c45ac6c93c0ae7a313e508b27e171465dfc19c612e2e0a280b789fababba48f38180015d64f549712c879c25c9d3fcbf7d0c2ca989e9c42ecdc4e7362fdfaf5

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

                                  Filesize

                                  5KB

                                  MD5

                                  3bc063770d2b0cbfabc66dedef3a72f1

                                  SHA1

                                  c4236b87169d9146bb34dd131cda79703fad355c

                                  SHA256

                                  8f0905b660277462204042b08fd8330a56a715295a3c614910a23506e7b282af

                                  SHA512

                                  50c74350423ab7ae550f3a8ec30cd5a450564e6b3a5904e82d63ea738c5abb281ddd4940d259cd2dbab342b6b89313e31f74bd38fe2e3ddfd22853faa5e4c7b4

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

                                  Filesize

                                  6KB

                                  MD5

                                  6f8036ad90816391d79cd8224a994ef6

                                  SHA1

                                  b1b1b09e54a7ced90820dcb6cacecaa62d8080b2

                                  SHA256

                                  eb534427781f8bd40cf2c545229df36783cd92a85bf9a203f7cc6962cc4a84de

                                  SHA512

                                  f0037628dd6a4152143b992fe84e4d9a53d9446d741ac75238288265228a46b8858179337855b2fb41d93b45d946e9fdd5cd2af6c920dfbcf174c6ae6389d31e

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

                                  Filesize

                                  6KB

                                  MD5

                                  a605445c758b04ededaab1a01fe9eb87

                                  SHA1

                                  79b93dd1f6654f80418648cc36a915f7cddd815a

                                  SHA256

                                  0fe9391741635a3f3909c7a3e7218afa65276bbcf538baea6d8cd2cf93716de3

                                  SHA512

                                  43c932fb19c49db38fd7a0ea5621972980811bfa8c8690fe4a2a1660914b80097aded50e03155a8f0b6743996f6db6aaa3ce102bf879ae8e8a101d8b3cea3d24

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

                                  Filesize

                                  6KB

                                  MD5

                                  3afa4ff1be5b51ec3a68c19873ff2445

                                  SHA1

                                  bdf8519281f184aa6e72b3a9fa74f08329bfeebe

                                  SHA256

                                  b2f64ada2fbac146d4f87171124a49eef5db20955b71b1c1b06aa8ce78f23203

                                  SHA512

                                  4d1dea4c0b370bda3c9314f6feca187d8497cc6b12899bd3b35106e19721754719ca6e5d3169a39f582cce560f8d06e3fee4e8ada3912207b17e60361f7dd04f

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

                                  Filesize

                                  1KB

                                  MD5

                                  629692a710621c5486c0a29504201956

                                  SHA1

                                  dbf481ef212ad7d9437240fab6bda1e170bab0ba

                                  SHA256

                                  90100858449bfe5cb65db86c3f6dabeb99de087182ca6d732c21a7e681ebeefc

                                  SHA512

                                  843e44a4fb0bec2b52f981bbf1c5270a7c955315b2781ed4192941e25f2780453b920d659a2a32759b99b5de3c27f266e9b06eb08f9529db6395de9f683cb3ae

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe58ba43.TMP

                                  Filesize

                                  539B

                                  MD5

                                  e4372cf6630b849506ebb35d96fae6bd

                                  SHA1

                                  98832ee30cef786119c7e22100147c0fc6b795a4

                                  SHA256

                                  115c8608afbb4ede65d9061bba61332ab2b996aaf484a975d1a5a531ba70570f

                                  SHA512

                                  713396135664cd04aad8868bee972451e42a74c4d6314c494b01a96e74c2dfdf444cb6bbc34317fda72ea301122fc652c5ccf70f8d0cea8e948f4c985032ac4b

                                • 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

                                  0cab131ac6854c27b5846c778646af81

                                  SHA1

                                  f4ae003a12f079b729ef59fe63a9a15f9ffa2b78

                                  SHA256

                                  c3fddc002b2968b1b6bfa446eec261c29de6db3ee0f1596d5866c80642b8d429

                                  SHA512

                                  8e37b6d2126485227962b75e7b8dac41c23a2cab9efc35ea9008a4bcc8a877289ef408a67cf5bbf4c882c7eb0cb9cc444a8cb0196ec7d0cd1b40676da88da5a3

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

                                  Filesize

                                  2B

                                  MD5

                                  f3b25701fe362ec84616a93a45ce9998

                                  SHA1

                                  d62636d8caec13f04e28442a0a6fa1afeb024bbb

                                  SHA256

                                  b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

                                  SHA512

                                  98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

                                • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ccba5a5986c77e43.customDestinations-ms

                                  Filesize

                                  10KB

                                  MD5

                                  89c68758ef3fa37fa48920dd92492d0a

                                  SHA1

                                  3c72b709ef212c616e15b36e55fe06aee8eccd82

                                  SHA256

                                  f28221a7e6a8c982541175e34d80107ac07a3e5ea6293199b75a7fc0fddfb41c

                                  SHA512

                                  0d8cb2cdb0a88a3d45091cb0f85b5695cd6b206d7470314a86d53374d423702d49bed13e7e7def95a4779c99d53357c6a2a3b8b61e296683c2f45f4cd3f82fcc