Overview

overview

8

Static

static

3

54a74f9795...56.exe

windows7-x64

8

54a74f9795...56.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    102s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-10-2023 14:49

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General

  • Target

    54a74f979564e99b30b02f1f799249de8b5075ef5038ef114998fd096c378056.exe

  • Size

    3.5MB

  • MD5

    879326525c601fb8efb7a5c760b8d4af

  • SHA1

    5bef5980dd60b4be86107b6b877af924521db6d9

  • SHA256

    54a74f979564e99b30b02f1f799249de8b5075ef5038ef114998fd096c378056

  • SHA512

    662a8e1482d1c9643444f714941c2a0511916b553fb7be92e7169548d6f7912cfa26db491824739fc2644581f7a36442f298c97eb80885695c31d09863d08cea

  • SSDEEP

    49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTltjGrx3bpHJYciWgcHhdSZd0:Q+8X9G3vP3AM7axLpHliWgGUd0

Score
8/10
persistence

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 7 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 14 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 4 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
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\54a74f979564e99b30b02f1f799249de8b5075ef5038ef114998fd096c378056.exe
    "C:\Users\Admin\AppData\Local\Temp\54a74f979564e99b30b02f1f799249de8b5075ef5038ef114998fd096c378056.exe"
    1⤵
      PID:3564
    • 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:2928
    • 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:3452
    • 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:4008
    • 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:1180
    • 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:388
    • 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:4864
    • 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:4088
    • 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:2208
    • 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:4780
    • 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:428
    • 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:3788
    • 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:4148
    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
      1⤵
        PID:5080
      • 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:3136
      • C:\Windows\explorer.exe
        explorer.exe
        1⤵
        • Modifies Installed Components in the registry
        • Enumerates connected drives
        • Modifies registry class
        PID:3224
      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
        1⤵
          PID:3528
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
            PID:2912
          • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
            "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
            1⤵
              PID:1128
            • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
              "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
              1⤵
                PID:3008
              • C:\Windows\explorer.exe
                explorer.exe
                1⤵
                  PID:2976
                • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                  "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                  1⤵
                    PID:808
                  • C:\Windows\explorer.exe
                    explorer.exe
                    1⤵
                      PID:1408
                    • C:\Windows\system32\werfault.exe
                      werfault.exe /hc /shared Global\948a513b6eda47d69f7d71a93525e1d4 /t 3844 /p 5080
                      1⤵
                        PID:1484
                      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                        1⤵
                          PID:3900
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3548

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

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                          Downloads

                          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\80237EE4964FC9C409AAF55BF996A292_D46D6FA25B74360E1349F9015B5CCE53
                            Filesize

                            471B

                            MD5

                            976ce2c91cbe61b98378e8e5c5ba4d53

                            SHA1

                            45b3e1eabb4e759bf46ffeb8f9722077a0d62c72

                            SHA256

                            255f312d16d7d080cf1a97d4eb255c236c7eee6c059d732d970e3c05c07c158e

                            SHA512

                            0065b7984960354aea85cd0c6792e019f40a2b359fabf7dcee438193c1bab47d74d59602627c8399df741864dffb0469d9cf8bc48907c1c67015c51d01a7b28a

                            Download Submit

                          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\80237EE4964FC9C409AAF55BF996A292_D46D6FA25B74360E1349F9015B5CCE53
                            Filesize

                            412B

                            MD5

                            dc79e58fbe16751dc4af50dc0a8ad364

                            SHA1

                            33ab05024963b2ee79efb995dd5065449db5817c

                            SHA256

                            ba64d3475eda5877e1f9d6cc81ec8b13db9f09ccfd51e4b413bf0215f46cda15

                            SHA512

                            ba9e33f8f4e79a3af35caf6a6e221259f9031058d37703a959cff93b27f3703c3b326ab4a291d5b7f16577790fa608bdd17bd572369636a671584cc71ac3d99e

                            Download Submit

                          • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\ANTV7B43\microsoft.windows[1].xml
                            Filesize

                            96B

                            MD5

                            4114b63fafc98d9307dc8bfae1c379cd

                            SHA1

                            8959adf99facaf14c6be813470286c448b0e0b44

                            SHA256

                            f93f1cffd4688bc4cd9e3dfb2ee84a1f53f40d966cab8542c5863906faaf197f

                            SHA512

                            51eb95339b914b6674922ad2635a193ae1fb1d008c35f03cc8664c46e4f124389a884d7854268c90ac7883102f9a98483e0019a269070b7d6a96fcc70c937723

                            Download Submit

                          • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133392375793659309.txt
                            Filesize

                            75KB

                            MD5

                            62d81c2e1e8b21733f95af2a596e4b18

                            SHA1

                            91c005ecc5ae4171f450c43c02d1ba532b4474c6

                            SHA256

                            a5596f83717bf64653b95ffe6ec38f20e40fd928456d5e254a53a440804d80b6

                            SHA512

                            c7f349acf55694ff696750c30a25c265ff07ced95e4d2a88fa2829d047ca3b3007dc824613a8c403c7613085aca4212155afe03f8f237c0d7781fd87e1fb8a7c

                            Download Submit

                          • C:\Users\Admin\AppData\Local\Packages\microsoft.windows.search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\ANTV7B43\microsoft.windows[1].xml
                            Filesize

                            96B

                            MD5

                            4114b63fafc98d9307dc8bfae1c379cd

                            SHA1

                            8959adf99facaf14c6be813470286c448b0e0b44

                            SHA256

                            f93f1cffd4688bc4cd9e3dfb2ee84a1f53f40d966cab8542c5863906faaf197f

                            SHA512

                            51eb95339b914b6674922ad2635a193ae1fb1d008c35f03cc8664c46e4f124389a884d7854268c90ac7883102f9a98483e0019a269070b7d6a96fcc70c937723

                            Download Submit

                          • C:\Users\Admin\AppData\Local\Packages\microsoft.windows.search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\ANTV7B43\microsoft.windows[1].xml
                            Filesize

                            96B

                            MD5

                            4114b63fafc98d9307dc8bfae1c379cd

                            SHA1

                            8959adf99facaf14c6be813470286c448b0e0b44

                            SHA256

                            f93f1cffd4688bc4cd9e3dfb2ee84a1f53f40d966cab8542c5863906faaf197f

                            SHA512

                            51eb95339b914b6674922ad2635a193ae1fb1d008c35f03cc8664c46e4f124389a884d7854268c90ac7883102f9a98483e0019a269070b7d6a96fcc70c937723

                            Download Submit

                          • memory/388-10-0x0000000004C80000-0x0000000004C81000-memory.dmp

                            Filesize

                            4KB

                            Download

                          • memory/2912-58-0x0000000004940000-0x0000000004941000-memory.dmp

                            Filesize

                            4KB

                            Download

                          • memory/3008-70-0x00000189CA970000-0x00000189CA990000-memory.dmp

                            Filesize

                            128KB

                            Download

                          • memory/3008-68-0x00000189CA560000-0x00000189CA580000-memory.dmp

                            Filesize

                            128KB

                            Download

                          • memory/3008-66-0x00000189CA5A0000-0x00000189CA5C0000-memory.dmp

                            Filesize

                            128KB

                            Download

                          • memory/3136-42-0x0000024F91560000-0x0000024F91580000-memory.dmp

                            Filesize

                            128KB

                            Download

                          • memory/3136-48-0x0000024F91930000-0x0000024F91950000-memory.dmp

                            Filesize

                            128KB

                            Download

                          • memory/3136-45-0x0000024F91520000-0x0000024F91540000-memory.dmp

                            Filesize

                            128KB

                            Download

                          • memory/4088-23-0x0000025640450000-0x0000025640470000-memory.dmp

                            Filesize

                            128KB

                            Download

                          • memory/4088-19-0x0000025640040000-0x0000025640060000-memory.dmp

                            Filesize

                            128KB

                            Download

                          • memory/4088-17-0x0000025640080000-0x00000256400A0000-memory.dmp

                            Filesize

                            128KB

                            Download

                          • memory/4148-34-0x0000000004260000-0x0000000004261000-memory.dmp

                            Filesize

                            4KB

                            Download