Analysis

  • max time kernel
    36s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    12-02-2023 04:11

General

  • Target

    08694264b281488ee7e62bb7a7ef8af4216a2eab64c51ad7859f518058a47105.exe

  • Size

    20KB

  • MD5

    30a45c1799f30a182284b627f6fbc99a

  • SHA1

    f914e0f954d92ce8dffb662516e4fe9a3a67c637

  • SHA256

    08694264b281488ee7e62bb7a7ef8af4216a2eab64c51ad7859f518058a47105

  • SHA512

    ea53b4a023c966110de098edfd404cc040e262884dc7f02b8e48bbec55c52456dc822d0ad08257cea70f60309381403f359979965ab21508b64c6cfb482f7a3b

  • SSDEEP

    96:euv6Sy9pU03fpfc1FDWLWLmXz9fgFyc2:nG9Wp60mxfJc

Malware Config

Signatures

  • Adds autorun key to be loaded by Explorer.exe on startup 2 TTPs 1 IoCs
  • Modifies firewall policy service 2 TTPs 36 IoCs
  • Modifies security service 2 TTPs 18 IoCs
  • Modifies system executable filetype association 2 TTPs 45 IoCs
  • Modifies Installed Components in the registry 2 TTPs 37 IoCs
  • Registers new Print Monitor 2 TTPs 12 IoCs
  • Sets file execution options in registry 2 TTPs 42 IoCs
  • Adds Run key to start application 2 TTPs 8 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 4 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Maps connected drives based on registry 3 TTPs 3 IoCs

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

  • Checks processor information in registry 2 TTPs 10 IoCs

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

  • Enumerates system info in registry 2 TTPs 64 IoCs
  • Modifies Internet Explorer settings 1 TTPs 64 IoCs
  • Modifies registry class 64 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\08694264b281488ee7e62bb7a7ef8af4216a2eab64c51ad7859f518058a47105.exe
    "C:\Users\Admin\AppData\Local\Temp\08694264b281488ee7e62bb7a7ef8af4216a2eab64c51ad7859f518058a47105.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:912
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /k ping 192.168.0.1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:768
      • C:\Windows\SysWOW64\PING.EXE
        ping 192.168.0.1
        3⤵
        • Runs ping.exe
        PID:1932
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /k reg delete HKEY_CURRENT_CONFIG\System\CurrentControlSet\SERVICES\TSDDD\DEVICE0 /f
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1212
      • C:\Windows\SysWOW64\reg.exe
        reg delete HKEY_CURRENT_CONFIG\System\CurrentControlSet\SERVICES\TSDDD\DEVICE0 /f
        3⤵
          PID:588
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /k reg delete HKEY_CURRENT_CONFIG\System\CurrentControlSet\Control\Print\Printers /f
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1708
        • C:\Windows\SysWOW64\reg.exe
          reg delete HKEY_CURRENT_CONFIG\System\CurrentControlSet\Control\Print\Printers /f
          3⤵
            PID:1588
        • C:\Windows\SysWOW64\cmd.exe
          cmd.exe /k reg delete HKEY_CURRENT_CONFIG\Software\Fonts /f
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:1248
          • C:\Windows\SysWOW64\reg.exe
            reg delete HKEY_CURRENT_CONFIG\Software\Fonts /f
            3⤵
              PID:704
          • C:\Windows\SysWOW64\cmd.exe
            cmd.exe /k reg delete HKEY_USERS\S-1-5-21-2047949552-857980807-821054962-504_Classes\windowsdefender /f
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:388
            • C:\Windows\SysWOW64\reg.exe
              reg delete HKEY_USERS\S-1-5-21-2047949552-857980807-821054962-504_Classes\windowsdefender /f
              3⤵
                PID:1688
            • C:\Windows\SysWOW64\cmd.exe
              cmd.exe /k reg delete HKEY_USERS\S-1-5-21-2047949552-857980807-821054962-504_Classes\read /f
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:1484
              • C:\Windows\SysWOW64\reg.exe
                reg delete HKEY_USERS\S-1-5-21-2047949552-857980807-821054962-504_Classes\read /f
                3⤵
                  PID:280
              • C:\Windows\SysWOW64\cmd.exe
                cmd.exe /k reg delete HKEY_USERS\S-1-5-21-2047949552-857980807-821054962-504_Classes\ms-xgpueject /f
                2⤵
                  PID:600
                  • C:\Windows\SysWOW64\reg.exe
                    reg delete HKEY_USERS\S-1-5-21-2047949552-857980807-821054962-504_Classes\ms-xgpueject /f
                    3⤵
                      PID:568
                  • C:\Windows\SysWOW64\cmd.exe
                    cmd.exe /k reg delete HKEY_LOCAL_MACHINE /f
                    2⤵
                    • Suspicious use of WriteProcessMemory
                    PID:1860
                    • C:\Windows\SysWOW64\reg.exe
                      reg delete HKEY_LOCAL_MACHINE /f
                      3⤵
                      • Adds autorun key to be loaded by Explorer.exe on startup
                      • Modifies firewall policy service
                      • Modifies security service
                      • Modifies system executable filetype association
                      • Modifies Installed Components in the registry
                      • Registers new Print Monitor
                      • Sets file execution options in registry
                      • Adds Run key to start application
                      • Installs/modifies Browser Helper Object
                      • Maps connected drives based on registry
                      • Checks processor information in registry
                      • Enumerates system info in registry
                      • Modifies Internet Explorer settings
                      • Modifies registry class
                      PID:2032
                  • C:\Windows\SysWOW64\cmd.exe
                    cmd.exe /k reg delete HKEY_CURRENT_USER /f
                    2⤵
                      PID:1360
                      • C:\Windows\SysWOW64\reg.exe
                        reg delete HKEY_CURRENT_USER /f
                        3⤵
                        • Modifies Installed Components in the registry
                        • Adds Run key to start application
                        • Modifies Internet Explorer settings
                        PID:1744

                  Network

                  MITRE ATT&CK Enterprise v6

                  Replay Monitor

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                  Downloads

                  • memory/280-69-0x0000000000000000-mapping.dmp

                  • memory/388-60-0x0000000000000000-mapping.dmp

                  • memory/568-72-0x0000000000000000-mapping.dmp

                  • memory/588-63-0x0000000000000000-mapping.dmp

                  • memory/600-67-0x0000000000000000-mapping.dmp

                  • memory/704-65-0x0000000000000000-mapping.dmp

                  • memory/768-56-0x0000000000000000-mapping.dmp

                  • memory/1212-57-0x0000000000000000-mapping.dmp

                  • memory/1248-59-0x0000000000000000-mapping.dmp

                  • memory/1360-70-0x0000000000000000-mapping.dmp

                  • memory/1484-61-0x0000000000000000-mapping.dmp

                  • memory/1588-64-0x0000000000000000-mapping.dmp

                  • memory/1688-66-0x0000000000000000-mapping.dmp

                  • memory/1708-58-0x0000000000000000-mapping.dmp

                  • memory/1744-73-0x0000000000000000-mapping.dmp

                  • memory/1860-68-0x0000000000000000-mapping.dmp

                  • memory/1932-62-0x0000000000000000-mapping.dmp

                  • memory/2032-71-0x0000000000000000-mapping.dmp