Analysis

  • max time kernel
    48s
  • max time network
    50s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-11-2024 23:28

General

  • Target

    http://staemcomunnuty.com/gift/activation=Dor5Fhnm1w

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 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 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://staemcomunnuty.com/gift/activation=Dor5Fhnm1w
    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:4804
    • 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,0x100,0x104,0xd8,0x108,0x7ffa3e8846f8,0x7ffa3e884708,0x7ffa3e884718
      2⤵
        PID:4516
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2104,7526630813279325589,12755429400788036955,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2232 /prefetch:2
        2⤵
          PID:2408
        • 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=2104,7526630813279325589,12755429400788036955,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2464 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4956
        • 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=2104,7526630813279325589,12755429400788036955,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2724 /prefetch:8
          2⤵
            PID:1648
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,7526630813279325589,12755429400788036955,131072 --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=3256 /prefetch:1
            2⤵
              PID:1528
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,7526630813279325589,12755429400788036955,131072 --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=3264 /prefetch:1
              2⤵
                PID:692
              • 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=2104,7526630813279325589,12755429400788036955,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5340 /prefetch:8
                2⤵
                  PID:3172
                • 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=2104,7526630813279325589,12755429400788036955,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5340 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:1424
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,7526630813279325589,12755429400788036955,131072 --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=5336 /prefetch:1
                  2⤵
                    PID:2196
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,7526630813279325589,12755429400788036955,131072 --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=5444 /prefetch:1
                    2⤵
                      PID:2332
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,7526630813279325589,12755429400788036955,131072 --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=5752 /prefetch:1
                      2⤵
                        PID:1800
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,7526630813279325589,12755429400788036955,131072 --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=3408 /prefetch:1
                        2⤵
                          PID:3832
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,7526630813279325589,12755429400788036955,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4820 /prefetch:1
                          2⤵
                            PID:2856
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:3608
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:3680

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

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                            Downloads

                            • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506

                              Filesize

                              328B

                              MD5

                              464f6459eb3329765b193d5ab2dcbbaf

                              SHA1

                              6ff9cbee0c288272199696a28461c970db4294b9

                              SHA256

                              2143f7463f14aab6e9eeec7fe51a17c4d8396f3150eca1bba6432498dcea5118

                              SHA512

                              c9e39c8d48159ffaae1c76c17e34f0787d5c7af23d26db9d5fea07fcaeb166043f4920a8b407dffd6eebb441269dd184389ae091843c0e7ccb1324c026779623

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

                              Filesize

                              152B

                              MD5

                              b8880802fc2bb880a7a869faa01315b0

                              SHA1

                              51d1a3fa2c272f094515675d82150bfce08ee8d3

                              SHA256

                              467b8cd4aacac66557712f9843023dcedefcc26efc746f3e44157bc8dac73812

                              SHA512

                              e1c6dba2579357ba70de58968b167d2c529534d24bff70568144270c48ac18a48ee2af2d58d78ae741e5a36958fa78a57955bd2456f1df00b781fc1002e123d2

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

                              Filesize

                              152B

                              MD5

                              ba6ef346187b40694d493da98d5da979

                              SHA1

                              643c15bec043f8673943885199bb06cd1652ee37

                              SHA256

                              d86eec91f295dfda8ed1c5fa99de426f2fe359282c7ebf67e3a40be739475d73

                              SHA512

                              2e6cc97330be8868d4b9c53be7e12c558f6eb1ac2c4080a611ba6c43561d0c5bb4791b8a11a8c2371599f0ba73ed1d9a7a2ea6dee2ae6a080f1912e0cb1f656c

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

                              Filesize

                              432B

                              MD5

                              88316e841118038f208dcd70469d61b2

                              SHA1

                              b3dc8ca74b7967679fba50efe585dde1dad66fbe

                              SHA256

                              b334788e436d52f7cf238cf2e0a79920ead8e93d55ffac7742bbb595b6ef029a

                              SHA512

                              c53314fcac5b7d5c9bdaefe023696c3a5b763eb76800cfcbb8f1fc38206a049d37347d790c3ac2110ad477a01206c259e0e75f8e4a7f1253c394e2778c121b43

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

                              Filesize

                              6KB

                              MD5

                              cb79a59b0be85eed8cb731d7fcaa8c57

                              SHA1

                              b5d130c27c37a564296d5bd6e3984f5fe926d806

                              SHA256

                              d66e8ff4dbbb671a6cd556cabac46cf5628a7d217aab9e521a4d3eee5b8f1e19

                              SHA512

                              b43b979c99ff7f62a84f18041cca150ae5eee3274fcb0bb088407882d8a091701eaafb40c215e4321b2731297658f3b696e03c9055d89f838c66d4214fedc655

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

                              Filesize

                              5KB

                              MD5

                              4c755ec7009104e92814e74c07fef2e1

                              SHA1

                              3d47ab6c4b872be42307f533c1ed86e29a7b35ca

                              SHA256

                              87c4628167d59cfc85c282ca3467d43296073db2ed71dde8d926c7e6f107818c

                              SHA512

                              b2c6e864b9fb5a00fd0146f07ee702435cef427d6c4aa6abc7d695bd88fee52f640cf87510366bd45566b16e0c9a09279f7f0a6d152e3a0f7fd7d1f372368798

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

                              Filesize

                              6KB

                              MD5

                              2414e178cf7f3e18b75913d6765eee96

                              SHA1

                              a2c262fd131e1ed4b0beae9777c6b8bd29369ed2

                              SHA256

                              70d30a65d1141c831d94053e1939b8d5882769ebb9862c111642a6b64f4a6467

                              SHA512

                              c762776592503b783d43271d3fb77b85ba7f39ef4069a73c1cc82967faaff086819341fa59c1657b1cde57a333ba9f7cbc8cc2b622258ebf5511e350e62e5e3a

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

                              Filesize

                              707B

                              MD5

                              dace45b51a7620f6247044c93e8c8a2c

                              SHA1

                              4fe5509bab9c071249a6e2e40733c0533d5c4353

                              SHA256

                              69ecf6e4eb14b4e84929f5dca6099929dd108df1e5c6b626defbe793895f4a15

                              SHA512

                              7431be14bc6d44711b6b545d16a5ac121687f7e4e370335fe7526e2e590ecab4d9486ae84c5f1117a7ff5a41f1d037a3dcbd4700a63ead1cb0aecc6bf2bc39a0

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe583042.TMP

                              Filesize

                              540B

                              MD5

                              2c8c50af564bd72591122a2ea397f69a

                              SHA1

                              bdb7a1ed8674e9fc6c0e2ae232e2070cb38ed4cb

                              SHA256

                              a5d8ad480dbea11790e489374b4a4e9f5fb9320dd34e03eaf3be7d705b23911d

                              SHA512

                              bf565781a0112b6275407f94d99f7eeac4a03f7ecc06d7267cc3da88fef40eede22478545f8e217e59ce05bd90c54499b106c0c63e9aa79ab486c9146a99be06

                            • 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

                              dc81627fc0f37ca468fbc59064ef6b0f

                              SHA1

                              580e6cdd1c358ca61c01f98a873b6a91c7aa6293

                              SHA256

                              3694d1a80cc9372c0aca26978a4e3a4898f5585afebd649edc04c88e2192b5cc

                              SHA512

                              613bc0d750a7e2bd6e273904674dc9eade9d6be0659721580fb3f86424075118eb8f384eb63b70403250bc0a3f0dbe6cc72d75557af6ac9b1d47688525f839b4

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

                              Filesize

                              10KB

                              MD5

                              bfca9cccea8396ab325d7013a0df5a9f

                              SHA1

                              c0e89dff663368b7d6eb3569d686c3bf0d3f34fd

                              SHA256

                              a55e127d10b0eac505586f8003df5180074fd647920f8269b192a05db21a4791

                              SHA512

                              9af86e79b6074bc152717ae33c1f7b29f131208710ff37dbe828cfa8ee6eb39629b2a770db1f9c22c1cafd06d2dc49febf1446cb6bfd3fe5471234b32b17ebae