Analysis

  • max time kernel
    72s
  • max time network
    80s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/11/2023, 10:30

General

  • Target

    https://padlet.com/

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 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" --single-argument https://padlet.com/
    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:2800
    • 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=0x100,0x104,0x108,0xfc,0xd8,0x7ff99e3146f8,0x7ff99e314708,0x7ff99e314718
      2⤵
        PID:2076
      • 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=2172,3254039885630661487,10760886000168875854,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2228 /prefetch:3
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4680
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2172,3254039885630661487,10760886000168875854,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2184 /prefetch:2
        2⤵
          PID:4812
        • 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=2172,3254039885630661487,10760886000168875854,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2936 /prefetch:8
          2⤵
            PID:4800
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2172,3254039885630661487,10760886000168875854,131072 --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=3416 /prefetch:1
            2⤵
              PID:2132
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2172,3254039885630661487,10760886000168875854,131072 --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=3424 /prefetch:1
              2⤵
                PID:4524
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2172,3254039885630661487,10760886000168875854,131072 --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=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5784 /prefetch:1
                2⤵
                  PID:3696
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2172,3254039885630661487,10760886000168875854,131072 --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=5176 /prefetch:1
                  2⤵
                    PID:4348
                  • 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=2172,3254039885630661487,10760886000168875854,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3464 /prefetch:8
                    2⤵
                      PID:1528
                    • 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=2172,3254039885630661487,10760886000168875854,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3464 /prefetch:8
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4768
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2172,3254039885630661487,10760886000168875854,131072 --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=5032 /prefetch:1
                      2⤵
                        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=2172,3254039885630661487,10760886000168875854,131072 --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=4092 /prefetch:1
                        2⤵
                          PID:4476
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:852
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:3056

                          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

                                  0629525c94f6548880f5f3a67846755e

                                  SHA1

                                  40ef667fc04bb1c0ae4bf2c17ded88594f0f4423

                                  SHA256

                                  812576f4a24f399abbd54b83ba7f404f021d4a7d2ec0fd2f988ebf4cbf8477ee

                                  SHA512

                                  f74d2e4a65a152f46852eb78dd70a958fdfb8c14e060ca41ffa783b7362e44659cc5fc73f59f3edb1f1d817000b85de7c1860512aa65d937eb5a0a8d9e5890fa

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

                                  Filesize

                                  384B

                                  MD5

                                  d48ea3fb992712387d23af369b856ffc

                                  SHA1

                                  8b89c92d3e4f323a0f3beca663e26157fc981577

                                  SHA256

                                  da3734ea3a5eb3a49a32c921474f796075aefa726c71ec5e4ac4e22d7a7b9f1e

                                  SHA512

                                  f0f5d54abc06be5cd6409493e753ceb4d53c8cddd121d379a2865e3ec3f7f930e926a84c99cd353bd9a1918647c9832daef0652d50c035a4cbba76fd3b3ca681

                                • 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

                                  5KB

                                  MD5

                                  ab07b3e60110e3ede17d1ae63392feb0

                                  SHA1

                                  1c03b1d5e7ec111538a178dd73af6180432cfb93

                                  SHA256

                                  60095b678dbdca30d871504d2a7b1ba51a459c72c54b034be0e7dfc3d3abcab3

                                  SHA512

                                  836b83ecbfb119b58a6ac5fe129e0cf4cd9e7261e99459b58ad4eb5b8c243772be6736303dc4fde92cc2c21204ae90016dfea19c6a95ce1c8b000d2d4bf512db

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

                                  Filesize

                                  6KB

                                  MD5

                                  1076026a448cc28bc1c597f00deaec97

                                  SHA1

                                  b3d691bc979a573fbdbd6178544f64b2a02ba061

                                  SHA256

                                  72e00c7a881b3850fd9e0d12cd120cffa169ae54eb9cb59c316fa90056e72730

                                  SHA512

                                  1b834850e569c79c3801479eb6f84d5d645f4feda97aa73a0b6794d49a1faa1623808094d5333b02ff55e368b39e9ef8c69aea70b3dfad57c21351f74d02e5b9

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

                                  Filesize

                                  5KB

                                  MD5

                                  19301eec6fc31f73f26658ced7db0924

                                  SHA1

                                  0fab8fddc47b9fbf753dea71f92e12eda6f7352b

                                  SHA256

                                  4a8144dcb7fca67b013128dcaea06655805eb87c0b4048de1f8ccc93843d27de

                                  SHA512

                                  b1f8e570bd157d5d00fe3c049b950ce3c07af854b33fe8470721613319bf5c3cdc2aa142893e24612fe4b6e693e482a93fb9fa5abd1dd3fae3069fec72d138dc

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

                                  Filesize

                                  7KB

                                  MD5

                                  7e252204d55bb0c328fd66f650916fde

                                  SHA1

                                  7d2e2503c58975d45c10e08a92b62628dc83cac4

                                  SHA256

                                  8683ba6f80196d40b4577828d1ce5ccbf6646b03f0e715df99ce263bb8c25525

                                  SHA512

                                  7d9079f3e811108d97c39ee020104547d2d5b9a56b988dc540223d01cac1896d334e101351aa10f0ac4cceb1461abab49011565aa4f4e77292dd4e7cc0477ef4

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

                                  Filesize

                                  24KB

                                  MD5

                                  fd20981c7184673929dfcab50885629b

                                  SHA1

                                  14c2437aad662b119689008273844bac535f946c

                                  SHA256

                                  28b7a1e7b492fff3e5268a6cd480721f211ceb6f2f999f3698b3b8cbd304bb22

                                  SHA512

                                  b99520bbca4d2b39f8bedb59944ad97714a3c9b8a87393719f1cbc40ed63c5834979f49346d31072c4d354c612ab4db9bf7f16e7c15d6802c9ea507d8c46af75

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\CacheStorage\11cf67ed8a99b1f7c507807344374751b409497d\efaff2a3-b6fe-4b47-9a4b-fb2d4d8528c7\index-dir\the-real-index

                                  Filesize

                                  144B

                                  MD5

                                  6797a4b4176a61b56c20b3800116d1c7

                                  SHA1

                                  11b343183772d32baf059430373a82f5d6ab95b9

                                  SHA256

                                  99549cc762b87c57866e1fc5090b2f27d1f6535eebccd9a2ff90180f92ba041f

                                  SHA512

                                  772037a07515b37be2f7d79eff6f205e20274d1e5658d0b250162777a98b11c09e002195e997749e6e73eb99d4136e2bd6d533989a8325e4f6df7bb43bee8052

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\CacheStorage\11cf67ed8a99b1f7c507807344374751b409497d\efaff2a3-b6fe-4b47-9a4b-fb2d4d8528c7\index-dir\the-real-index~RFe5873d3.TMP

                                  Filesize

                                  48B

                                  MD5

                                  1eaf16e5705cad86cfcfca8105888a2e

                                  SHA1

                                  db5543f9007d507cf86f9b2cb8d8a5fd0bb7eda4

                                  SHA256

                                  8012e11f9834125f5039f8e29670a30a54f9b7655ce9b862db06e52e9b3afb7f

                                  SHA512

                                  e397216ce895c7ce3e039bcf77f5486647f3c31457a9234f40c43d4978f721cb612cc03a9e3d897fa33929d1a2e4e379f43ccd4f83b5dee41e883ecac143ba35

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\CacheStorage\11cf67ed8a99b1f7c507807344374751b409497d\index.txt

                                  Filesize

                                  95B

                                  MD5

                                  5a2e7070bdb257366970fe42be82aa8a

                                  SHA1

                                  04febc699c322b86c157419c09fce42ae353ca64

                                  SHA256

                                  76c3af96e0f8ce39a200ab67519417a7f856679cc7f027ad7283d20e61f6aaa0

                                  SHA512

                                  12e8c3efb6690ca38b5d880cfde9af528b8ed88be1c5c57030862f50a1ad231e1532cce540cd0a96261539d3475fbb540bbdf324e8825639819ad1f595d5d209

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\CacheStorage\11cf67ed8a99b1f7c507807344374751b409497d\index.txt

                                  Filesize

                                  90B

                                  MD5

                                  0cf6a6db55a4e07077323d9f5aec02a8

                                  SHA1

                                  2e5144ce27944a395dd46121ea1e6851aee794c8

                                  SHA256

                                  1bfbd109c6a4ead1f748b863d4b7df6d910a0629d03cf723881a320e6d0aa375

                                  SHA512

                                  7a1053806f60580a0209ea0cb4e91f7302ac1f73e029bb9df402f3020a10fb25f44885f1ab86ca8952dd2f29b02f9b55c49212377837c287dc01f3f49e5f3a15

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index

                                  Filesize

                                  168B

                                  MD5

                                  16bd75c8c8d719b2ed86470a7f583b6a

                                  SHA1

                                  45c3fd64be5bb0e75f262dda968efbdf8072265e

                                  SHA256

                                  851bc3fb3a72871407f71a27ff246f026b5a3f4b7832c24bf2de06f24071789f

                                  SHA512

                                  88f50d2d731e854b4695b5fe14352b775e546c32219432cba87c52e1d103619698a6e95b62891e9443df5e0d31e6f20c2f860e97479984451a762d40e8262dc6

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe58313c.TMP

                                  Filesize

                                  48B

                                  MD5

                                  37a44a0382d7ff8e4a2224b1ecfe4f06

                                  SHA1

                                  94611d80ef933fc7996cd92787d135860868eaf1

                                  SHA256

                                  8c76927fb2977866e2e1ed372b08ec983ba54f23d6e0d3a8c4fce5b1f1846cdb

                                  SHA512

                                  3312d76499bf63c177c9ef3d7c98a72bba13f7987caa1751de1a316f68c870a444167a96372a28cf4204f8ee5fccf52d3a1dc53e44567d4cf0ed9363f27bed86

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

                                  Filesize

                                  869B

                                  MD5

                                  b1d27bafaa4e1fef3538f19c5121b24b

                                  SHA1

                                  b9e8e600c7a7577774d1280668fd1506c4f83cd5

                                  SHA256

                                  a492ef3124efb44a3f6b91c162757e3497e197ab28f9e073e170339a8411f517

                                  SHA512

                                  7fea67deca977d10bddc943a7e82d11d0bd2ddaaaac462209c944d643687851d9b920b5ae02a7643bb7055bc88d8b86c848753d63d835c1735a257a2427bcd46

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe5831e8.TMP

                                  Filesize

                                  871B

                                  MD5

                                  281ed5521adc67aca369caad62849fd7

                                  SHA1

                                  fd8e729af1a2c86ccda30a1f964d395a137f202a

                                  SHA256

                                  fb23b5ddae8ec7f3788a994c17e19d5f621c26e9e8229d468326921068f464e5

                                  SHA512

                                  fb60e1129a2454768550c5331cb17e6afb0c2a1580a33b16b5f0692e537dfb7944fe9cabddb549dc34bd74384729325ba7b5955f3a003ca3cba4e7d78b5ccc20

                                • 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

                                  e81cdf8e249215c38538cdfe88654e33

                                  SHA1

                                  60a08ef2a638413768f9a3909f92849cfe7d3211

                                  SHA256

                                  14b90ea84e3a931b394d59d11a8f6001659b04c28d92822b28e2dc36aeec4205

                                  SHA512

                                  cccde4cb135c0eb1f4660349b3a4a20e4206ce8c3903fc8ffb23d6fbab43ef9641a33df6f8004a610a73cc60ee4cb2b55fd2c3ce011e4fe095d107d8e23343a1