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Analysis

  • max time kernel
    82s
  • max time network
    196s
  • platform
    windows10-1703_x64
  • resource
    win10-20240611-en
  • resource tags

    arch:x64arch:x86image:win10-20240611-enlocale:en-usos:windows10-1703-x64system
  • submitted
    19/07/2024, 19:45

General

  • Target

    0XqHTML3yw.exe

  • Size

    6.0MB

  • MD5

    595ac58a31309a190242332224b38b0b

  • SHA1

    685265c61aff806a26098c30fef95db188387b34

  • SHA256

    153e20ccb9da08dc69c9f0c5152961384d81d17672efb5b62c37d791d5dd3811

  • SHA512

    b926dbc9117bb0341b077412f99949b602c77df9943d0119cbdda7bfd58ec500faffb151c516581996fdcae614069b38f54fb71caf818bc59dd805c1fdc93fa0

  • SSDEEP

    196608:7L8IJpu+zejziWhikMdV0ETcUtu8b3r9J:8IJpukoziWhK0icI3rz

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Loads dropped DLL 1 IoCs
  • Themida packer 11 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs
  • Modifies registry class 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0XqHTML3yw.exe
    "C:\Users\Admin\AppData\Local\Temp\0XqHTML3yw.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Loads dropped DLL
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4368
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c wmic baseboard get product
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4432
      • C:\Windows\System32\Wbem\WMIC.exe
        wmic baseboard get product
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:3528
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c wmic baseboard get manufacturer
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4260
      • C:\Windows\System32\Wbem\WMIC.exe
        wmic baseboard get manufacturer
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:4160
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c wmic baseboard get version
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1524
      • C:\Windows\System32\Wbem\WMIC.exe
        wmic baseboard get version
        3⤵
          PID:208
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c wmic baseboard get serialnumber
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4272
        • C:\Windows\System32\Wbem\WMIC.exe
          wmic baseboard get serialnumber
          3⤵
            PID:1788
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c wmic diskdrive get caption
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:356
          • C:\Windows\System32\Wbem\WMIC.exe
            wmic diskdrive get caption
            3⤵
              PID:2784
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c wmic diskdrive get serialnumber
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:1960
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic diskdrive get serialnumber
              3⤵
                PID:1100
            • C:\Windows\system32\cmd.exe
              C:\Windows\system32\cmd.exe /c wmic computersystem get manufacturer
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:192
              • C:\Windows\System32\Wbem\WMIC.exe
                wmic computersystem get manufacturer
                3⤵
                  PID:4080
              • C:\Windows\system32\cmd.exe
                C:\Windows\system32\cmd.exe /c wmic computersystem get name
                2⤵
                • Suspicious use of WriteProcessMemory
                PID:1992
                • C:\Windows\System32\Wbem\WMIC.exe
                  wmic computersystem get name
                  3⤵
                    PID:2280
                • C:\Windows\system32\cmd.exe
                  C:\Windows\system32\cmd.exe /c wmic computersystem get model
                  2⤵
                  • Suspicious use of WriteProcessMemory
                  PID:1548
                  • C:\Windows\System32\Wbem\WMIC.exe
                    wmic computersystem get model
                    3⤵
                      PID:4280
                  • C:\Windows\system32\cmd.exe
                    C:\Windows\system32\cmd.exe /c wmic csproduct get uuid
                    2⤵
                    • Suspicious use of WriteProcessMemory
                    PID:3176
                    • C:\Windows\System32\Wbem\WMIC.exe
                      wmic csproduct get uuid
                      3⤵
                        PID:5076
                    • C:\Windows\system32\cmd.exe
                      C:\Windows\system32\cmd.exe /c wmic bios get manufacturer
                      2⤵
                      • Suspicious use of WriteProcessMemory
                      PID:3888
                      • C:\Windows\System32\Wbem\WMIC.exe
                        wmic bios get manufacturer
                        3⤵
                          PID:4340
                      • C:\Windows\system32\cmd.exe
                        C:\Windows\system32\cmd.exe /c wmic bios get name
                        2⤵
                        • Suspicious use of WriteProcessMemory
                        PID:1328
                        • C:\Windows\System32\Wbem\WMIC.exe
                          wmic bios get name
                          3⤵
                            PID:4092
                        • C:\Windows\system32\cmd.exe
                          C:\Windows\system32\cmd.exe /c wmic bios get version
                          2⤵
                          • Suspicious use of WriteProcessMemory
                          PID:1364
                          • C:\Windows\System32\Wbem\WMIC.exe
                            wmic bios get version
                            3⤵
                              PID:5072
                          • C:\Windows\system32\cmd.exe
                            C:\Windows\system32\cmd.exe /c wmic bios get serialnumber
                            2⤵
                            • Suspicious use of WriteProcessMemory
                            PID:4968
                            • C:\Windows\System32\Wbem\WMIC.exe
                              wmic bios get serialnumber
                              3⤵
                                PID:1564
                            • C:\Windows\system32\cmd.exe
                              C:\Windows\system32\cmd.exe /c certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\0XqHTML3yw.exe" MD5 | find /i /v "md5" | find /i /v "certutil"
                              2⤵
                              • Suspicious use of WriteProcessMemory
                              PID:1512
                              • C:\Windows\system32\certutil.exe
                                certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\0XqHTML3yw.exe" MD5
                                3⤵
                                  PID:1432
                                • C:\Windows\system32\find.exe
                                  find /i /v "md5"
                                  3⤵
                                    PID:1408
                                  • C:\Windows\system32\find.exe
                                    find /i /v "certutil"
                                    3⤵
                                      PID:3048

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

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                                Downloads

                                • \Users\Admin\AppData\Local\Temp\7dfa7dba.dll

                                  Filesize

                                  10KB

                                  MD5

                                  2d7adffa791933d88f7e7b04558de0c2

                                  SHA1

                                  a5fc7751c7bbfcb038b86838fffede41255304c4

                                  SHA256

                                  9d1247485ba1865c4be7429580a5afb71e4ec8e656ee7a50bc565bf79def2880

                                  SHA512

                                  46d308c5370e5b7ad14d42fe26d1c86fe62535ba77ea7d29cfd046fb96be8b3c296c88cea38d1e67722b4201340d307787f70599e89c44b56583ba626f93b29b

                                • memory/4368-20-0x00007FF63D190000-0x00007FF63E058000-memory.dmp

                                  Filesize

                                  14.8MB

                                • memory/4368-10-0x0000000180000000-0x0000000180148000-memory.dmp

                                  Filesize

                                  1.3MB

                                • memory/4368-3-0x00007FFF45100000-0x00007FFF451AE000-memory.dmp

                                  Filesize

                                  696KB

                                • memory/4368-4-0x00007FFF45100000-0x00007FFF451AE000-memory.dmp

                                  Filesize

                                  696KB

                                • memory/4368-5-0x00007FFF45100000-0x00007FFF451AE000-memory.dmp

                                  Filesize

                                  696KB

                                • memory/4368-6-0x00007FF63D190000-0x00007FF63E058000-memory.dmp

                                  Filesize

                                  14.8MB

                                • memory/4368-8-0x00007FF63D190000-0x00007FF63E058000-memory.dmp

                                  Filesize

                                  14.8MB

                                • memory/4368-21-0x00007FF63D190000-0x00007FF63E058000-memory.dmp

                                  Filesize

                                  14.8MB

                                • memory/4368-0-0x00007FF63D190000-0x00007FF63E058000-memory.dmp

                                  Filesize

                                  14.8MB

                                • memory/4368-7-0x00007FF63D190000-0x00007FF63E058000-memory.dmp

                                  Filesize

                                  14.8MB

                                • memory/4368-2-0x00007FFF45100000-0x00007FFF451AE000-memory.dmp

                                  Filesize

                                  696KB

                                • memory/4368-9-0x0000000180000000-0x0000000180148000-memory.dmp

                                  Filesize

                                  1.3MB

                                • memory/4368-1-0x00007FFF4511B000-0x00007FFF4511C000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/4368-22-0x00007FF63D190000-0x00007FF63E058000-memory.dmp

                                  Filesize

                                  14.8MB

                                • memory/4368-23-0x00007FFF44F60000-0x00007FFF44F70000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/4368-24-0x00007FFF44F50000-0x00007FFF44F60000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/4368-25-0x00007FFF4511B000-0x00007FFF4511C000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/4368-27-0x00007FFF45100000-0x00007FFF451AE000-memory.dmp

                                  Filesize

                                  696KB

                                • memory/4368-26-0x00007FF63D190000-0x00007FF63E058000-memory.dmp

                                  Filesize

                                  14.8MB

                                • memory/4368-28-0x00007FF63D190000-0x00007FF63E058000-memory.dmp

                                  Filesize

                                  14.8MB

                                • memory/4368-29-0x00007FF63D190000-0x00007FF63E058000-memory.dmp

                                  Filesize

                                  14.8MB

                                • memory/4368-31-0x00007FFF45100000-0x00007FFF451AE000-memory.dmp

                                  Filesize

                                  696KB

                                • memory/4368-30-0x00007FF63D190000-0x00007FF63E058000-memory.dmp

                                  Filesize

                                  14.8MB