Analysis

  • max time kernel
    192s
  • max time network
    209s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/10/2023, 14:43

General

  • Target

    2ccd5db0090dea577896c9b741ee5838ee23553abdb71d984ebb36edc126f77b.exe

  • Size

    3.4MB

  • MD5

    3af27b56781577e0556b5bd0e5a91b8d

  • SHA1

    74b94c9fa9727daf115b02aa577fe71b64a4d4ee

  • SHA256

    2ccd5db0090dea577896c9b741ee5838ee23553abdb71d984ebb36edc126f77b

  • SHA512

    7afe07b9b40fd8bc8c467d45261049c79828ed21480e3c3b4d2ecfecc0050e604fbebb1f60e2ddb3e501ce5d07dbebea141cad9599690c8aee1d23a5689ef9c7

  • SSDEEP

    49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlCvXVpHbCcPv8ZpkzOnK+rd7J/DtcQ:c+8X9G3vP3AMsvXXbPPx+rddrtR

Score
8/10

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 4 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 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 46 IoCs
  • Suspicious use of FindShellTrayWindow 44 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 2 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\2ccd5db0090dea577896c9b741ee5838ee23553abdb71d984ebb36edc126f77b.exe
    "C:\Users\Admin\AppData\Local\Temp\2ccd5db0090dea577896c9b741ee5838ee23553abdb71d984ebb36edc126f77b.exe"
    1⤵
      PID:3652
    • 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:4604
    • 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:4004
    • 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:396
    • 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:1808
    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
      1⤵
        PID:1916

      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

        6ddb1d9f924c0dff7f8df6a073bc8eaa

        SHA1

        8b35715938ca3c18a2e368ea035508d9ac0f7a1a

        SHA256

        ecac725e28fa74e59ae3a1327c8dec9d01d53818e4261d9f22145e7f0b06f3b0

        SHA512

        f09b130b3feeff4faa1ef47e94ca8228bca5e09b34b44c546982765858657becbf54b485b9fb8f48d4d57cecece2bae078fef2d6d4b5af92f0b1277d71e06475

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

        Filesize

        412B

        MD5

        698abe06ccf063547f6194014cc0e7a7

        SHA1

        51020a90bbdbe4ad5342fc7d43aa95d2d89af716

        SHA256

        b7a0d10b3a3d3f3617d7bff56f82d47cbb7955981fb70c6403d8b7ba5de238b8

        SHA512

        6884780eff41f39163c1ee8b20c050f3623af6e34f440c92a006c54f2413c028087007df134c9960a0e02e845114fc0cb61f2b4f400e3d8959d0ea2a0352eb3c

      • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133410770965055980.txt

        Filesize

        75KB

        MD5

        62d81c2e1e8b21733f95af2a596e4b18

        SHA1

        91c005ecc5ae4171f450c43c02d1ba532b4474c6

        SHA256

        a5596f83717bf64653b95ffe6ec38f20e40fd928456d5e254a53a440804d80b6

        SHA512

        c7f349acf55694ff696750c30a25c265ff07ced95e4d2a88fa2829d047ca3b3007dc824613a8c403c7613085aca4212155afe03f8f237c0d7781fd87e1fb8a7c