Analysis

  • max time kernel
    81s
  • max time network
    83s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    01/09/2024, 11:10

General

  • Target

    Drivers/HIDGuardian/HIDGuardian Install (Run as Admin).bat

  • Size

    377B

  • MD5

    30cab8ec7ceeac504feb97217931982a

  • SHA1

    bd49ce2c7b524bbe74baf6bc76297746680b0da4

  • SHA256

    be7d428a517fa481fcca0136f5efc7255dccb4084dafc59b1ddeb10723ba1568

  • SHA512

    1a9860ddfd46a3713170d73f153e581d1c6150dc09a2be62867ee9899972a70040b24b65647da4e33f8e577fad61ea5d63ffc84182950086e228fbc62871027a

Malware Config

Signatures

  • Drops file in Drivers directory 3 IoCs
  • Manipulates Digital Signatures 1 TTPs 1 IoCs

    Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

  • Sets service image path in registry 2 TTPs 1 IoCs
  • Drops file in System32 directory 24 IoCs
  • Drops file in Windows directory 7 IoCs
  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

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

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

  • Modifies data under HKEY_USERS 50 IoCs
  • Runs net.exe
  • Runs ping.exe 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 11 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Drivers\HIDGuardian\HIDGuardian Install (Run as Admin).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4640
    • C:\Users\Admin\AppData\Local\Temp\Drivers\HIDGuardian\_drivers\devcon.exe
      devcon.exe install .\HidGuardian\HidGuardian.inf Root\HidGuardian
      2⤵
      • Drops file in System32 directory
      • Drops file in Windows directory
      • Checks SCSI registry key(s)
      • Suspicious use of AdjustPrivilegeToken
      PID:2888
    • C:\Users\Admin\AppData\Local\Temp\Drivers\HIDGuardian\_drivers\devcon.exe
      devcon.exe classfilter HIDClass upper -HidGuardian
      2⤵
        PID:2180
      • C:\Users\Admin\AppData\Local\Temp\Drivers\HIDGuardian\_drivers\HidCerberus.Srv\HidCerberus.Srv.exe
        HidCerberus.Srv.exe install
        2⤵
        • Sets service image path in registry
        PID:2116
      • C:\Windows\system32\PING.EXE
        ping 127.0.0.1 -n 2
        2⤵
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:3448
      • C:\Windows\system32\net.exe
        net start "HidCerberus Service"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3772
        • C:\Windows\system32\net1.exe
          C:\Windows\system32\net1 start "HidCerberus Service"
          3⤵
            PID:4052
        • C:\Windows\system32\PING.EXE
          ping 127.0.0.1 -n 2
          2⤵
          • System Network Configuration Discovery: Internet Connection Discovery
          • Runs ping.exe
          PID:4536
      • \??\c:\windows\system32\svchost.exe
        c:\windows\system32\svchost.exe -k dcomlaunch -s DeviceInstall
        1⤵
        • Drops file in Windows directory
        • Checks SCSI registry key(s)
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2848
        • C:\Windows\system32\DrvInst.exe
          DrvInst.exe "4" "0" "C:\Users\Admin\AppData\Local\Temp\{91820aab-40cd-884d-b8ba-ac5cf9e7b910}\hidguardian.inf" "9" "4ca3f57bf" "0000000000000178" "WinSta0\Default" "000000000000017C" "208" "c:\users\admin\appdata\local\temp\drivers\hidguardian\_drivers\hidguardian"
          2⤵
          • Manipulates Digital Signatures
          • Drops file in System32 directory
          • Drops file in Windows directory
          • Checks SCSI registry key(s)
          • Modifies data under HKEY_USERS
          • Suspicious use of WriteProcessMemory
          PID:1600
          • C:\Windows\system32\rundll32.exe
            rundll32.exe C:\Windows\system32\pnpui.dll,InstallSecurityPromptRunDllW 20 Global\{233f0159-559e-5348-af07-ade87f557992} Global\{fab186dd-9d1d-f94e-9242-623233496739} C:\Windows\System32\DriverStore\Temp\{91fc388f-0d26-2b43-99ac-233e8f3b6048}\hidguardian.inf C:\Windows\System32\DriverStore\Temp\{91fc388f-0d26-2b43-99ac-233e8f3b6048}\HidGuardian.cat
            3⤵
              PID:4116
          • C:\Windows\system32\DrvInst.exe
            DrvInst.exe "2" "211" "ROOT\SYSTEM\0001" "C:\Windows\INF\oem3.inf" "hidguardian.inf:c14ce88412a3285f:HidGuardian_Device:1.9.0.0:root\hidguardian," "4ca3f57bf" "0000000000000178"
            2⤵
            • Drops file in Drivers directory
            • Drops file in System32 directory
            • Drops file in Windows directory
            • Checks SCSI registry key(s)
            • Suspicious use of AdjustPrivilegeToken
            PID:644
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe -k netsvcs -s DsmSvc
          1⤵
          • Checks SCSI registry key(s)
          • Modifies data under HKEY_USERS
          PID:4664
        • C:\Users\Admin\AppData\Local\Temp\Drivers\HIDGuardian\_drivers\HidCerberus.Srv\HidCerberus.Srv.exe
          "C:\Users\Admin\AppData\Local\Temp\Drivers\HIDGuardian\_drivers\HidCerberus.Srv\HidCerberus.Srv.exe" -displayname "HidCerberus Service" -servicename "HidCerberus.Srv"
          1⤵
          • Modifies data under HKEY_USERS
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2652

        Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\{91820aab-40cd-884d-b8ba-ac5cf9e7b910}\hidguardian.inf

                Filesize

                2KB

                MD5

                6b0c393b7ad7cd02d672654f16308cf8

                SHA1

                3d7bbd0596e7b10948e9163a65b503feed3b77d0

                SHA256

                e005c627e61d7926ec6df60f9a3e241f1fae05134a651259f816d1fef0145f9e

                SHA512

                c33d043b5ad9cb119edab4a77a2a285290158c5df75f000cfc27d35f903da254f20d1b9164e5b71aefc3d2a3697e63818d0a8b817507343762e145dd48ea877b

              • C:\Users\Admin\AppData\Local\Temp\{91820~1\HidGuardian.cat

                Filesize

                11KB

                MD5

                ed55be0eb2910d8d7b9918eda7b0a213

                SHA1

                54f8ee84e102f794bc47019d2dae056c318641b5

                SHA256

                695bcaf8328c7d207c3c9f1bf45deda8e82bd29aa1c542f3b61a8321b1f4b9f9

                SHA512

                f2558f84f35dc1801e32a3b06d25d452a4e4a66c8048416d5e22d4f2756cfb88f92da4011461c4e85c0e2468ac1a59ede72089cbb72aa22f3ae7007ca57fe9f3

              • C:\Users\Admin\AppData\Local\Temp\{91820~1\WdfCoInstaller01009.dll

                Filesize

                1.7MB

                MD5

                5487685a7fc7d49a43bf30593f7d8d9b

                SHA1

                ff1752e13c80b369157162722971b11f82228783

                SHA256

                24368b8dfd9dc3352390c438ee783d128cb9774755165c083aa3342d6254638b

                SHA512

                ac1ecb4ad5a8bf746663cf9c9bc2a47d5d0b137941f1589297b93cfb863abb515ba78ec4d249044a87b7816fadf40964f204e34b55bbc1a44efe4b06a9a78566

              • C:\Windows\INF\oem3.PNF

                Filesize

                7KB

                MD5

                6e39882770debf5514502c0208cd3598

                SHA1

                71245938a714a1ff6d2fffcf4ca2c32292e5dec8

                SHA256

                06aa0d427d5e53e22f47fb497ea99b4edb6a44a36ccf3e458a95532b82e001ae

                SHA512

                dc331db9b9c746cfba3d2f8661f25dcdd7f7e9e61662ad531f326715d51ae7172219bf4d269ccfdf495292f9021b1efcafb5e4ed6a8f1a4376439385be7e6bb0

              • C:\Windows\System32\DriverStore\Temp\{91fc388f-0d26-2b43-99ac-233e8f3b6048}\SET6244.tmp

                Filesize

                36KB

                MD5

                7ff3b4842c374d8b4a6b5f73ef4937b0

                SHA1

                3560a98e4f8051f51767ee094787896b01401674

                SHA256

                7853f2b2ac260a5ea9fc70e08445ca83708d73a0024154debb590bf33a0c64a7

                SHA512

                c980795c08425e49024537dd786f01ff4148fb628e634a7386082311a68c5eccc4ac316cae87f40d0acaf80c2e111a0cfbc806aeaaee4b980fbb7e8a82a018b8

              • memory/2116-71-0x0000013B45D60000-0x0000013B45DF8000-memory.dmp

                Filesize

                608KB

              • memory/2116-72-0x0000013B47A50000-0x0000013B47A84000-memory.dmp

                Filesize

                208KB

              • memory/2116-73-0x0000013B47BE0000-0x0000013B47CC2000-memory.dmp

                Filesize

                904KB

              • memory/2652-75-0x000001C504D50000-0x000001C504D84000-memory.dmp

                Filesize

                208KB

              • memory/2652-76-0x000001C51D760000-0x000001C51D76C000-memory.dmp

                Filesize

                48KB

              • memory/2652-77-0x000001C51D950000-0x000001C51D9C6000-memory.dmp

                Filesize

                472KB

              • memory/2652-78-0x000001C51D7A0000-0x000001C51D7BE000-memory.dmp

                Filesize

                120KB