Analysis

  • max time kernel
    476s
  • max time network
    477s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240419-en
  • resource tags

    arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    27-04-2024 22:08

Errors

Reason
Machine shutdown

General

  • Target

    $PLUGINSDIR/app/index.html

  • Size

    20KB

  • MD5

    c7b752acf6d1e10f3aca2c67b1ccf4d3

  • SHA1

    ab793cb43e0c2b5af0fdcbf90d0d29d5d3e164f7

  • SHA256

    69b9f99f6611f953d94984ac35bdaf9e9817f689e1e3614976bebe3465c613fc

  • SHA512

    120addd79b7ade4f35b426c02631c8167d81080fde30a01b989453113f7547784e525d53bede41ede0c9b3caca8513060753ba51f75bf6936d32ee597d642576

  • SSDEEP

    192:8sdqpDNDPkFHmY74+/qmtRCtmK8W9I2gHHMlxh8B39LJ/Hab48JgJnc5w/93mJ8D:+WNaM8UnbjPk89+mppHL

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 4 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 15 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: LoadsDriver 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of SetWindowsHookEx 2 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" --single-argument C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\app\index.html
    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:2052
    • 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,0x7ffb2b643cb8,0x7ffb2b643cc8,0x7ffb2b643cd8
      2⤵
        PID:4396
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1896,11323875367828804842,14093393189919908471,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1928 /prefetch:2
        2⤵
          PID:4400
        • 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=1896,11323875367828804842,14093393189919908471,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2268 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1948
        • 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=1896,11323875367828804842,14093393189919908471,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2692 /prefetch:8
          2⤵
            PID:1380
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1896,11323875367828804842,14093393189919908471,131072 --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:3136
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1896,11323875367828804842,14093393189919908471,131072 --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=3188 /prefetch:1
              2⤵
                PID:4392
              • 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=1896,11323875367828804842,14093393189919908471,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4908 /prefetch:8
                2⤵
                • Suspicious behavior: EnumeratesProcesses
                PID:4500
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1896,11323875367828804842,14093393189919908471,131072 --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=3996 /prefetch:1
                2⤵
                  PID:4580
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1896,11323875367828804842,14093393189919908471,131072 --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=4580 /prefetch:1
                  2⤵
                    PID:860
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1896,11323875367828804842,14093393189919908471,131072 --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=3208 /prefetch:1
                    2⤵
                      PID:3196
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1896,11323875367828804842,14093393189919908471,131072 --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=3360 /prefetch:1
                      2⤵
                        PID:3964
                      • 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=1896,11323875367828804842,14093393189919908471,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4656 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:3736
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1896,11323875367828804842,14093393189919908471,131072 --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=10.0.22000.1 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=4944 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:4892
                    • C:\Windows\System32\CompPkgSrv.exe
                      C:\Windows\System32\CompPkgSrv.exe -Embedding
                      1⤵
                        PID:220
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:2320
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc
                          1⤵
                            PID:4488
                          • C:\Windows\System32\oobe\UserOOBEBroker.exe
                            C:\Windows\System32\oobe\UserOOBEBroker.exe -Embedding
                            1⤵
                            • Drops file in Windows directory
                            PID:1412
                          • C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe
                            C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe -Embedding
                            1⤵
                              PID:4992
                            • C:\Windows\system32\OpenWith.exe
                              C:\Windows\system32\OpenWith.exe -Embedding
                              1⤵
                              • Suspicious use of SetWindowsHookEx
                              PID:4140
                            • C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe
                              C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe -Embedding
                              1⤵
                                PID:4556
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k LocalService -p -s fdPHost
                                1⤵
                                  PID:2972
                                • C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe
                                  C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe -Embedding
                                  1⤵
                                    PID:2620
                                  • C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe
                                    C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe -Embedding
                                    1⤵
                                      PID:4508
                                    • C:\Windows\system32\LogonUI.exe
                                      "LogonUI.exe" /flags:0x4 /state0:0xa39cb855 /state1:0x41c64e6d
                                      1⤵
                                      • Modifies data under HKEY_USERS
                                      • Suspicious use of SetWindowsHookEx
                                      PID:5052

                                    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

                                      6e498afe43878690d3c18fab2dd375a5

                                      SHA1

                                      b53f3ccbfe03a300e6b76a7c453bacb8ca9e13bd

                                      SHA256

                                      beb39e9a246495e9dd2971224d23c511b565a72a6f02315c9f9bf1dcfae7df78

                                      SHA512

                                      3bf8a2dd797e7f41377267ad26bde717b5b3839b835fe7b196e748fec775ffd39346dba154bb5d8bda4e6568133daaa7fefa3a0d2a05e035c7210bb3c60041a7

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

                                      152B

                                      MD5

                                      b8b53ef336be1e3589ad68ef93bbe3a7

                                      SHA1

                                      dec5c310225cab7d871fe036a6ed0e7fc323cf56

                                      SHA256

                                      fe5c2fb328310d7621d8f5af5af142c9ce10c80f127c4ab63171738ad34749e1

                                      SHA512

                                      a9081a5a909d9608adfc2177d304950b700b654e397cf648ed90ecac8ac44b860b2cf55a6d65e4dfa84ef79811543abf7cb7f6368fd3914e138dfdd7a9c09537

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

                                      6KB

                                      MD5

                                      1b611117384c497f7cc0410d6f3ff9af

                                      SHA1

                                      5a286a11170b5b8d84b3b5c2c76bca72411b3c9d

                                      SHA256

                                      b6e2a6fac627588afac8640dadff2f4364476684a0df367e9ceb0d338ac7c444

                                      SHA512

                                      903d15f04694af977be235a4d6656de75805d268245acf1a576cf8501df6c1c7089b22dc88fcbe3ff05ef1a29e97e1c8a57d139749fa6433cd8ddee518415b8c

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

                                      5KB

                                      MD5

                                      96d2a2bb5a422f2d9ee6adc08193168f

                                      SHA1

                                      b2d54e420abd9eac5e3f889a30806d0c1caec894

                                      SHA256

                                      55fe8a88f9e90a510ce2e91c8c58862a7b7fe87c3c8a170f6901dc5331903cd6

                                      SHA512

                                      00b1d2545317b7d00a37da62cb1258758fea263527870a373257be5ce3c6b98de762e14f39013ce55349191412fe483f35a7a4ebd831c6e27016c7f691868ea6

                                    • 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

                                      8KB

                                      MD5

                                      d64691e7fb7ab91bb0969d8973de77a0

                                      SHA1

                                      3df6c49985c2de529bc531d3f363cf5db5fd9c0b

                                      SHA256

                                      02bc87851d3d0e7f23c9f9262a2cf1591c2104e04176050cae554e72cae79d0d

                                      SHA512

                                      89ca96cbe2c385f9c0725b4189001d0b1b37e5b9b2551fce611a1d43f6686bd1f29832a34575675d7a52cce4b4eb38dd83c8c4f81c5e98fda27bcae7fc150708

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

                                      8KB

                                      MD5

                                      b40e07e00936c0a2f69dc4d4f9ebdbf6

                                      SHA1

                                      79b7f3ad76ba9129d1ad49dc3033234e0cecdb7d

                                      SHA256

                                      162f22f38f23038f00b03e9841970e2b1aa68216e9d08134a6c39675deb83a8c

                                      SHA512

                                      c870a6806919f4e3fe722d42d118ec895d2244efb59515309326b856972ac11f7d93dcdd27b0e9099a60b22a7c742e83007638e39cd47020cced667f5350b4c2

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

                                      8KB

                                      MD5

                                      2364bcd6c9e5477bd79f49014ef050c9

                                      SHA1

                                      f40de61ccda358900348f1faf557ee4aeffbc74f

                                      SHA256

                                      6631d297b133e8fbc8143c6bca4d9d6e52baad12e9561449088bac65083e0923

                                      SHA512

                                      fb01af7c46debaa174f29db23287786ce17433963f8574f6dc6bb386bd423918cad0a0584a355b203e0a3fceb53dbd20e5e5920b5d5e0e13e543b8eff84c9a19

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\ShaderCache\GPUCache\data_1
                                      Filesize

                                      264KB

                                      MD5

                                      a8e274a5c4ff657d05ddc5c473fcfabd

                                      SHA1

                                      b1201e41ce6d0c089a9caa3b2f0deb4d9d25b4c4

                                      SHA256

                                      2806e4eba2c2a86dca88eb9dc7c67d9d55d2d0a7e255c352ff5b86fc99175a2e

                                      SHA512

                                      609f607d987dd72190cea19a0ec904552d927940dd2ba9dda969a159364b3a5b37a4f2845239aa5c44df045d53203469135a6e4a00625721feff3b0d4aaecfca

                                    • C:\Users\Admin\AppData\Local\Microsoft\OneDrive\logs\Common\FileCoAuth-2024-4-27.2214.4556.1.odl
                                      Filesize

                                      706B

                                      MD5

                                      52c26c36988ea0a6fa272eb47a875bab

                                      SHA1

                                      820708baf992c867208b3f47456af1e15d1bff89

                                      SHA256

                                      41cc0e75f46c8a141d4704c400d7bd83e65b568f68b7f9284e4ae52e242f58e7

                                      SHA512

                                      d34e98df603c27d89bb487dd93786aae5fc3694e9cbc351c1e5e679905f12e1372b6565f9d3b8f40eb5425b1204946cf5eb8199f46b7143945561a89947ad01e

                                    • C:\Users\Admin\AppData\Local\Microsoft\OneDrive\logs\Common\FileCoAuth-2024-4-27.2214.4992.1.odl
                                      Filesize

                                      706B

                                      MD5

                                      b95443e321c51942b26f50479ccc7f22

                                      SHA1

                                      4dcbca786a425c77771f4954ee314e3e0566a303

                                      SHA256

                                      7f392d05f716841ab4a93026b2bfeb2c8fd4cd5e6fd21e549650f8c803e0400d

                                      SHA512

                                      d3d85b9621bd15422bd63ee492b9489306aa6d18652fb5df75d110dffeef30d3fa0f6fbb425ec01da8c8d921a33598131a1cd1f0b1d358186a50dd9f585183b2

                                    • C:\Users\Admin\AppData\Local\Microsoft\OneDrive\logs\Common\FileCoAuth-2024-4-27.2215.2620.1.odl
                                      Filesize

                                      706B

                                      MD5

                                      fc413e6c4bd729bc11902ba16be9df4c

                                      SHA1

                                      ed0e5ab57661596e737799aa22d11c361516e209

                                      SHA256

                                      9e66b2fe6d8925f35b992c4677ee44dbb549dd2b69ae3144cf260fc01afe35da

                                      SHA512

                                      7b7cdd711b6a1b8f35f4637f7a4d1ae9b22516da0039530330f64d87db27522efdf9148a1ee91604cf9343aafc6a694f2c86d83e272f7b3f725f87eeb23b3482

                                    • \??\pipe\LOCAL\crashpad_2052_CIZPMGJXPMMJMVWF
                                      MD5

                                      d41d8cd98f00b204e9800998ecf8427e

                                      SHA1

                                      da39a3ee5e6b4b0d3255bfef95601890afd80709

                                      SHA256

                                      e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                      SHA512

                                      cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e