Analysis

  • max time kernel
    146s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-10-2023 18:54

General

  • Target

    df18534a130deff36e77c4df448fb0b37ca71c575a438cec414be6cc9be549fc.exe

  • Size

    3.6MB

  • MD5

    bed753d061c86609225240d8c1545e3c

  • SHA1

    2fa84a9b947d1ced3bf05be6dc0ff7b75d2f88c5

  • SHA256

    df18534a130deff36e77c4df448fb0b37ca71c575a438cec414be6cc9be549fc

  • SHA512

    ecea963bbfea47fc3a85d30263447b4b3c1129228f8c0860bd562e56fda9d76b4522560136767287cd0910d3cea5f5a70af4f4e67f83b74ff27967aa7fd342c0

  • SSDEEP

    49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTl91xlZUtsmvgDUnpyeGMtWVaqvk:Q+8X9G3vP3AMhZzDEyTTaok

Score
8/10

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 6 IoCs
  • 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 4 IoCs
  • 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 9 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\df18534a130deff36e77c4df448fb0b37ca71c575a438cec414be6cc9be549fc.exe
    "C:\Users\Admin\AppData\Local\Temp\df18534a130deff36e77c4df448fb0b37ca71c575a438cec414be6cc9be549fc.exe"
    1⤵
      PID:2708
    • 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:1628
    • 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:1068
    • 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:936
    • 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:3620
    • 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:2784
    • 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
      • Suspicious use of SetWindowsHookEx
      PID:4516
    • 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:4084
    • 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:4196
    • 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:3428
    • 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:1496
    • 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:3268
    • 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:3404
    • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
      "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:2252
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
      • Modifies Installed Components in the registry
      • Enumerates connected drives
      • Modifies registry class
      PID:1772
    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
      1⤵
        PID:3048
      • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
        "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
        1⤵
          PID:368
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
            PID:3708
          • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
            "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
            1⤵
              PID:2592
            • 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

              Loading Replay Monitor...

              Downloads

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

                Filesize

                471B

                MD5

                976ce2c91cbe61b98378e8e5c5ba4d53

                SHA1

                45b3e1eabb4e759bf46ffeb8f9722077a0d62c72

                SHA256

                255f312d16d7d080cf1a97d4eb255c236c7eee6c059d732d970e3c05c07c158e

                SHA512

                0065b7984960354aea85cd0c6792e019f40a2b359fabf7dcee438193c1bab47d74d59602627c8399df741864dffb0469d9cf8bc48907c1c67015c51d01a7b28a

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

                Filesize

                412B

                MD5

                bd21392fafbe1b509968b7cff38f4d45

                SHA1

                a6ad16aed884b7f356d4877582d3c56f29b7b357

                SHA256

                432a367c3b4fd4fd73d64396f4391b5fa7fd485dcd34f859d94e85e3db0f5b12

                SHA512

                c8b83da2601d50cf84a2c69f1cb52c61301dd55f1ff072f27f903d866de74688223b91d1def5ebb12192bfea018d7407e8ca2b1339daf91cf8ac85db75ed5117

              • 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

              • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133416105496228680.txt

                Filesize

                75KB

                MD5

                62d81c2e1e8b21733f95af2a596e4b18

                SHA1

                91c005ecc5ae4171f450c43c02d1ba532b4474c6

                SHA256

                a5596f83717bf64653b95ffe6ec38f20e40fd928456d5e254a53a440804d80b6

                SHA512

                c7f349acf55694ff696750c30a25c265ff07ced95e4d2a88fa2829d047ca3b3007dc824613a8c403c7613085aca4212155afe03f8f237c0d7781fd87e1fb8a7c

              • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133416105496228680.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\ANTV7B43\microsoft.windows[1].xml

                Filesize

                96B

                MD5

                4114b63fafc98d9307dc8bfae1c379cd

                SHA1

                8959adf99facaf14c6be813470286c448b0e0b44

                SHA256

                f93f1cffd4688bc4cd9e3dfb2ee84a1f53f40d966cab8542c5863906faaf197f

                SHA512

                51eb95339b914b6674922ad2635a193ae1fb1d008c35f03cc8664c46e4f124389a884d7854268c90ac7883102f9a98483e0019a269070b7d6a96fcc70c937723

              • 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

              • memory/368-91-0x000001AE06080000-0x000001AE060A0000-memory.dmp

                Filesize

                128KB

              • memory/368-88-0x000001AE05A60000-0x000001AE05A80000-memory.dmp

                Filesize

                128KB

              • memory/368-86-0x000001AE05AA0000-0x000001AE05AC0000-memory.dmp

                Filesize

                128KB

              • memory/936-39-0x0000023495C60000-0x0000023495C80000-memory.dmp

                Filesize

                128KB

              • memory/936-35-0x0000023495650000-0x0000023495670000-memory.dmp

                Filesize

                128KB

              • memory/936-32-0x0000023495690000-0x00000234956B0000-memory.dmp

                Filesize

                128KB

              • memory/1496-49-0x0000000004F40000-0x0000000004F41000-memory.dmp

                Filesize

                4KB

              • memory/1772-78-0x0000000004870000-0x0000000004871000-memory.dmp

                Filesize

                4KB

              • memory/3404-64-0x000001F56D410000-0x000001F56D430000-memory.dmp

                Filesize

                128KB

              • memory/3404-60-0x000001F56CDC0000-0x000001F56CDE0000-memory.dmp

                Filesize

                128KB

              • memory/3404-57-0x000001F56D000000-0x000001F56D020000-memory.dmp

                Filesize

                128KB

              • memory/4516-25-0x00000000043A0000-0x00000000043A1000-memory.dmp

                Filesize

                4KB