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Overview

overview

8

Static

static

3

d8e38a7758...eb.exe

windows7-x64

8

d8e38a7758...eb.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    100s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/10/2023, 06:38

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General

  • Target

    d8e38a7758f6606cf99035d7fde019c05207bbad9b3a77c3a98e14b401d85deb.exe

  • Size

    3.0MB

  • MD5

    87bf19b8297f5639e28e3f917fa2c491

  • SHA1

    c975617cff3dbc68c0926f44c5247eba98663f7b

  • SHA256

    d8e38a7758f6606cf99035d7fde019c05207bbad9b3a77c3a98e14b401d85deb

  • SHA512

    dead90df68e89d3fa2c3b8095252c758c7656d1795bf78103b82751f5d8ab678f9f10b7efc1697bd4f6021b93d17720ba59a910492d2e925e231098a9e402d61

  • SSDEEP

    49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTlnArz4GVADiS2oOF9:Q+8X9G3vP3AMxAv4mAQoOb

Score
8/10
persistence

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 6 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 12 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Checks SCSI registry key(s) 3 TTPs 64 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 6 IoCs
    adwarespyware
  • Modifies registry class 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d8e38a7758f6606cf99035d7fde019c05207bbad9b3a77c3a98e14b401d85deb.exe
    "C:\Users\Admin\AppData\Local\Temp\d8e38a7758f6606cf99035d7fde019c05207bbad9b3a77c3a98e14b401d85deb.exe"
    1⤵
      PID:3008
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
      • Modifies Installed Components in the registry
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:4796
    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:4524
    • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
      "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
      1⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:3740
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
      • Modifies Installed Components in the registry
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:5036
    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
      1⤵
      • Suspicious use of SetWindowsHookEx
      PID:4508
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
      • Modifies Installed Components in the registry
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SendNotifyMessage
      PID:4532
    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:4956
    • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
      "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
      1⤵
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:436
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
      • Modifies Installed Components in the registry
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies registry class
      • Suspicious use of SendNotifyMessage
      PID:3936
    • C:\Windows\system32\werfault.exe
      werfault.exe /hc /shared Global\6d35ed471af843f2ab90487701a62546 /t 4672 /p 2160
      1⤵
        PID:4420
      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
        1⤵
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        PID:3964
      • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
        "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
        1⤵
        • Modifies Internet Explorer settings
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        PID:2524
      • C:\Windows\explorer.exe
        explorer.exe
        1⤵
        • Modifies Installed Components in the registry
        • Enumerates connected drives
        • Checks SCSI registry key(s)
        • Modifies registry class
        PID:2272
      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
        1⤵
        • Suspicious use of SetWindowsHookEx
        PID:2552
      • C:\Windows\explorer.exe
        explorer.exe
        1⤵
        • Modifies Installed Components in the registry
        • Enumerates connected drives
        • Checks SCSI registry key(s)
        • Modifies registry class
        PID:4408
      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
        1⤵
          PID:4688
        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
          1⤵
            PID:3060
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
              PID:5004
            • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
              "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
              1⤵
                PID:416
              • C:\Windows\explorer.exe
                explorer.exe
                1⤵
                  PID:4240
                • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                  "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                  1⤵
                    PID:1264
                  • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                    "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                    1⤵
                      PID:2864
                    • C:\Windows\explorer.exe
                      explorer.exe
                      1⤵
                        PID:3544
                      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                        1⤵
                          PID:1256
                        • C:\Windows\explorer.exe
                          explorer.exe
                          1⤵
                            PID:1808

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

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                          Downloads

                          • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\FR0C0F3G\microsoft.windows[1].xml
                            Filesize

                            96B

                            MD5

                            5426c0681ee66ed3021273f6fcd7e199

                            SHA1

                            29e65be02a135ba67ab533efb26fc2fd6c9c74e4

                            SHA256

                            02cf46498057464de6f2d37087294473686824e5cb9ab940c972a03be9542403

                            SHA512

                            d6763f9e2646b052971e2be5033dd4966b9f77de767a9342a41705a3583525ec98a4b46475f1068e62200c35d88eb395ecc6a8dcb01b23c4c0f011c7540c0537

                            Download Submit

                          • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133424304179320504.txt
                            Filesize

                            74KB

                            MD5

                            4f88ba2ee36a85f492a7c97dbf4e7a7a

                            SHA1

                            723b6d395d51d72c44bd4b7b9898b1c8c325ffe0

                            SHA256

                            be65b98b65d333293bc5c7483490364b509a5506877ee52ede71ae6f5131daa5

                            SHA512

                            ed84fb8b2861ff185b16e325fff29e18de0a08a6bd3ec163ed75b45e9c779ce33a8d9d76b31dfe86c1be50def64b433ae8028dc7f3ecdee7487d1875d0f9e942

                            Download Submit

                          • C:\Users\Admin\AppData\Local\Packages\microsoft.windows.search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\FR0C0F3G\microsoft.windows[1].xml
                            Filesize

                            96B

                            MD5

                            5426c0681ee66ed3021273f6fcd7e199

                            SHA1

                            29e65be02a135ba67ab533efb26fc2fd6c9c74e4

                            SHA256

                            02cf46498057464de6f2d37087294473686824e5cb9ab940c972a03be9542403

                            SHA512

                            d6763f9e2646b052971e2be5033dd4966b9f77de767a9342a41705a3583525ec98a4b46475f1068e62200c35d88eb395ecc6a8dcb01b23c4c0f011c7540c0537

                            Download Submit

                          • C:\Users\Admin\AppData\Local\Packages\microsoft.windows.search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\FR0C0F3G\microsoft.windows[1].xml
                            Filesize

                            96B

                            MD5

                            5426c0681ee66ed3021273f6fcd7e199

                            SHA1

                            29e65be02a135ba67ab533efb26fc2fd6c9c74e4

                            SHA256

                            02cf46498057464de6f2d37087294473686824e5cb9ab940c972a03be9542403

                            SHA512

                            d6763f9e2646b052971e2be5033dd4966b9f77de767a9342a41705a3583525ec98a4b46475f1068e62200c35d88eb395ecc6a8dcb01b23c4c0f011c7540c0537

                            Download Submit

                          • C:\Users\Admin\AppData\Local\Packages\microsoft.windows.search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\FR0C0F3G\microsoft.windows[1].xml
                            Filesize

                            96B

                            MD5

                            5426c0681ee66ed3021273f6fcd7e199

                            SHA1

                            29e65be02a135ba67ab533efb26fc2fd6c9c74e4

                            SHA256

                            02cf46498057464de6f2d37087294473686824e5cb9ab940c972a03be9542403

                            SHA512

                            d6763f9e2646b052971e2be5033dd4966b9f77de767a9342a41705a3583525ec98a4b46475f1068e62200c35d88eb395ecc6a8dcb01b23c4c0f011c7540c0537

                            Download Submit

                          • memory/436-17-0x000002BB2ED60000-0x000002BB2ED80000-memory.dmp

                            Filesize

                            128KB

                            Download

                          • memory/436-19-0x000002BB2ED20000-0x000002BB2ED40000-memory.dmp

                            Filesize

                            128KB

                            Download

                          • memory/436-20-0x000002BB2F120000-0x000002BB2F140000-memory.dmp

                            Filesize

                            128KB

                            Download

                          • memory/2524-45-0x000001B153EC0000-0x000001B153EE0000-memory.dmp

                            Filesize

                            128KB

                            Download

                          • memory/2524-42-0x000001B1538A0000-0x000001B1538C0000-memory.dmp

                            Filesize

                            128KB

                            Download

                          • memory/2524-40-0x000001B1538E0000-0x000001B153900000-memory.dmp

                            Filesize

                            128KB

                            Download

                          • memory/2864-89-0x0000020659440000-0x0000020659460000-memory.dmp

                            Filesize

                            128KB

                            Download

                          • memory/2864-87-0x0000020659030000-0x0000020659050000-memory.dmp

                            Filesize

                            128KB

                            Download

                          • memory/2864-85-0x0000020659070000-0x0000020659090000-memory.dmp

                            Filesize

                            128KB

                            Download

                          • memory/3060-66-0x000001ED1D0E0000-0x000001ED1D100000-memory.dmp

                            Filesize

                            128KB

                            Download

                          • memory/3060-63-0x000001ED1CAC0000-0x000001ED1CAE0000-memory.dmp

                            Filesize

                            128KB

                            Download

                          • memory/3060-61-0x000001ED1CB00000-0x000001ED1CB20000-memory.dmp

                            Filesize

                            128KB

                            Download

                          • memory/3936-33-0x0000000004930000-0x0000000004931000-memory.dmp

                            Filesize

                            4KB

                            Download

                          • memory/4240-77-0x0000000004C80000-0x0000000004C81000-memory.dmp

                            Filesize

                            4KB

                            Download

                          • memory/4408-53-0x0000000004D20000-0x0000000004D21000-memory.dmp

                            Filesize

                            4KB

                            Download

                          • memory/4532-10-0x0000000004B10000-0x0000000004B11000-memory.dmp

                            Filesize

                            4KB

                            Download

                          • memory/4796-1-0x0000000004970000-0x0000000004971000-memory.dmp

                            Filesize

                            4KB

                            Download