Analysis

  • max time kernel
    25s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2023, 14:31

General

  • Target

    a18d8db36fb70e9f499c3b8c338d477a4d2c902f4e597b958a682fc04cd0408a.exe

  • Size

    2.7MB

  • MD5

    424fb5df5fd36a4036dfb2d86d04899a

  • SHA1

    4993ccb33ed5ce122aa3d7d5ad7e4184d08a6cf2

  • SHA256

    a18d8db36fb70e9f499c3b8c338d477a4d2c902f4e597b958a682fc04cd0408a

  • SHA512

    eb4c1181a25a6a55fb06ba1a1e64e0dc2ba497e5574174a4829ccfba1bb60f4e51e6629a8dc273ba478e7a2d55619e907665fb98fa40c0d26edaea27c9f992bc

  • SSDEEP

    49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlAXQssS3UOZDX5f:c+8X9G3vP3AMQQssSNxd

Score
8/10

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 3 IoCs
  • Enumerates connected drives 3 TTPs 6 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 registry class 34 IoCs
  • Suspicious use of AdjustPrivilegeToken 48 IoCs
  • Suspicious use of FindShellTrayWindow 48 IoCs
  • Suspicious use of SendNotifyMessage 33 IoCs
  • Suspicious use of SetWindowsHookEx 3 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\a18d8db36fb70e9f499c3b8c338d477a4d2c902f4e597b958a682fc04cd0408a.exe
    "C:\Users\Admin\AppData\Local\Temp\a18d8db36fb70e9f499c3b8c338d477a4d2c902f4e597b958a682fc04cd0408a.exe"
    1⤵
      PID:388
    • 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:2280
    • 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:5020
    • 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:2556
    • 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:4288
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
      • Modifies Installed Components in the registry
      • Enumerates connected drives
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2408
    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
      1⤵
        PID:4152
      • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
        "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
        1⤵
          PID:1944
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
            PID:2480
          • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
            "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
            1⤵
              PID:4164
            • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
              "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
              1⤵
                PID:3316
              • C:\Windows\explorer.exe
                explorer.exe
                1⤵
                  PID:2236
                • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                  "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                  1⤵
                    PID:2232
                  • C:\Windows\explorer.exe
                    explorer.exe
                    1⤵
                      PID:888
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:1136
                      • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                        "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                        1⤵
                          PID:1340
                        • C:\Windows\explorer.exe
                          explorer.exe
                          1⤵
                            PID:1796
                          • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                            "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                            1⤵
                              PID:4060
                            • C:\Windows\explorer.exe
                              explorer.exe
                              1⤵
                                PID:4892
                              • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                1⤵
                                  PID:3852
                                • C:\Windows\explorer.exe
                                  explorer.exe
                                  1⤵
                                    PID:1396
                                  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                    1⤵
                                      PID:3000
                                    • C:\Windows\explorer.exe
                                      explorer.exe
                                      1⤵
                                        PID:3916
                                      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                        1⤵
                                          PID:768
                                        • C:\Windows\explorer.exe
                                          explorer.exe
                                          1⤵
                                            PID:1196
                                          • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                            "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                            1⤵
                                              PID:3224
                                            • C:\Windows\explorer.exe
                                              explorer.exe
                                              1⤵
                                                PID:4548
                                              • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                                "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                                1⤵
                                                  PID:2280
                                                • C:\Windows\explorer.exe
                                                  explorer.exe
                                                  1⤵
                                                  • Modifies registry class
                                                  • Suspicious use of SetWindowsHookEx
                                                  PID:4152
                                                • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                                  "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                                  1⤵
                                                    PID:4288
                                                  • C:\Windows\explorer.exe
                                                    explorer.exe
                                                    1⤵
                                                      PID:1224
                                                    • C:\Windows\explorer.exe
                                                      explorer.exe
                                                      1⤵
                                                        PID:3692
                                                      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                                        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                                        1⤵
                                                          PID:4816
                                                        • C:\Windows\explorer.exe
                                                          explorer.exe
                                                          1⤵
                                                            PID:4288
                                                          • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                                            "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                                            1⤵
                                                              PID:2828
                                                            • C:\Windows\explorer.exe
                                                              explorer.exe
                                                              1⤵
                                                                PID:3196
                                                              • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                                                "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                                                1⤵
                                                                  PID:4448
                                                                • C:\Windows\explorer.exe
                                                                  explorer.exe
                                                                  1⤵
                                                                  • Checks SCSI registry key(s)
                                                                  • Modifies registry class
                                                                  • Suspicious use of FindShellTrayWindow
                                                                  • Suspicious use of SendNotifyMessage
                                                                  PID:2408
                                                                • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                                                  "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                                                  1⤵
                                                                    PID:1784
                                                                  • C:\Windows\explorer.exe
                                                                    explorer.exe
                                                                    1⤵
                                                                      PID:4188
                                                                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                                                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                                                      1⤵
                                                                        PID:3060
                                                                      • C:\Windows\explorer.exe
                                                                        explorer.exe
                                                                        1⤵
                                                                          PID:1192
                                                                        • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                                                          "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                                                          1⤵
                                                                            PID:1952
                                                                          • C:\Windows\explorer.exe
                                                                            explorer.exe
                                                                            1⤵
                                                                              PID:4372

                                                                            Network

                                                                            MITRE ATT&CK Enterprise v15

                                                                            Replay Monitor

                                                                            Loading Replay Monitor...

                                                                            Downloads

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

                                                                              Filesize

                                                                              471B

                                                                              MD5

                                                                              1a45b85bfabf0ea3977146d124cb7c60

                                                                              SHA1

                                                                              47abb6e5700a6b025d33cf276eac625e45f02a58

                                                                              SHA256

                                                                              513c25298482ef475b15ab35c2356f91642f6ba9ac95c1a97f379b42055fc0f2

                                                                              SHA512

                                                                              fe7f8a397bc4133887e5ea1661b6135b4c2ecfe9faaedac63a50c5795c60771c7050d62e99d66b53465e781f03007b12f49816b3b8a4804bf9fc91e5c1c80bd5

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

                                                                              Filesize

                                                                              412B

                                                                              MD5

                                                                              a1f0c1f8b73bac502a35a497b1585619

                                                                              SHA1

                                                                              92103af71ce69bacb5954492963df2b82a6fdb6e

                                                                              SHA256

                                                                              247cd01fb92da77ae6b8e2b055ee9fe22561d688fb5c63db4513f832a4371753

                                                                              SHA512

                                                                              5d7110b97c618b67d13b4fc7d7ea45b795db392493ad02bb5e4a39f4ed30fefd44cd86cc27e24846dd8090f498869fcf0a7f394bc7fd4399681fe8084c5cd7eb

                                                                            • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\ZVGOYGA8\microsoft.windows[1].xml

                                                                              Filesize

                                                                              97B

                                                                              MD5

                                                                              c31f790cfd02ef244af845fc39b43ad4

                                                                              SHA1

                                                                              947a1baf207f5bc852b97ed0eca9a029c58b5126

                                                                              SHA256

                                                                              5cf8b4a512238a819ac8e892709eb239e784c6fb6c70fdb8c05bc258962fe489

                                                                              SHA512

                                                                              135037a2d115efdab8b9fd4211289603115ee8ddfd6cda42b831a12984128e24dcb13ff7669b97077787743ef437a64e0bcb84bad7abe569af4403b4052b09f5

                                                                            • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133408171158861860.txt

                                                                              Filesize

                                                                              75KB

                                                                              MD5

                                                                              62d81c2e1e8b21733f95af2a596e4b18

                                                                              SHA1

                                                                              91c005ecc5ae4171f450c43c02d1ba532b4474c6

                                                                              SHA256

                                                                              a5596f83717bf64653b95ffe6ec38f20e40fd928456d5e254a53a440804d80b6

                                                                              SHA512

                                                                              c7f349acf55694ff696750c30a25c265ff07ced95e4d2a88fa2829d047ca3b3007dc824613a8c403c7613085aca4212155afe03f8f237c0d7781fd87e1fb8a7c

                                                                            • C:\Users\Admin\AppData\Local\Packages\microsoft.windows.search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\ZVGOYGA8\microsoft.windows[1].xml

                                                                              Filesize

                                                                              97B

                                                                              MD5

                                                                              c31f790cfd02ef244af845fc39b43ad4

                                                                              SHA1

                                                                              947a1baf207f5bc852b97ed0eca9a029c58b5126

                                                                              SHA256

                                                                              5cf8b4a512238a819ac8e892709eb239e784c6fb6c70fdb8c05bc258962fe489

                                                                              SHA512

                                                                              135037a2d115efdab8b9fd4211289603115ee8ddfd6cda42b831a12984128e24dcb13ff7669b97077787743ef437a64e0bcb84bad7abe569af4403b4052b09f5

                                                                            • memory/888-59-0x0000000002C20000-0x0000000002C21000-memory.dmp

                                                                              Filesize

                                                                              4KB

                                                                            • memory/1944-15-0x000001E158980000-0x000001E1589A0000-memory.dmp

                                                                              Filesize

                                                                              128KB

                                                                            • memory/1944-19-0x000001E158FE0000-0x000001E159000000-memory.dmp

                                                                              Filesize

                                                                              128KB

                                                                            • memory/1944-17-0x000001E158930000-0x000001E158950000-memory.dmp

                                                                              Filesize

                                                                              128KB

                                                                            • memory/2408-8-0x0000000004E10000-0x0000000004E11000-memory.dmp

                                                                              Filesize

                                                                              4KB

                                                                            • memory/2480-35-0x0000000004E50000-0x0000000004E51000-memory.dmp

                                                                              Filesize

                                                                              4KB

                                                                            • memory/3316-43-0x00000224B7AC0000-0x00000224B7AE0000-memory.dmp

                                                                              Filesize

                                                                              128KB

                                                                            • memory/3316-46-0x00000224B7A80000-0x00000224B7AA0000-memory.dmp

                                                                              Filesize

                                                                              128KB

                                                                            • memory/3316-49-0x00000224B7E90000-0x00000224B7EB0000-memory.dmp

                                                                              Filesize

                                                                              128KB