Analysis

  • max time kernel
    187s
  • max time network
    113s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-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 16 IoCs
  • Modifies security service 2 TTPs 8 IoCs
  • Modifies system executable filetype association 2 TTPs 49 IoCs
  • Modifies Installed Components in the registry 2 TTPs 34 IoCs
  • Registers new Print Monitor 2 TTPs 13 IoCs
  • Sets file execution options in registry 2 TTPs 45 IoCs
  • Registers COM server for autorun 1 TTPs 28 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 3 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.

  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 64 IoCs

    SCSI 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 behavior: LoadsDriver 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 54 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:3840
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /k ping 192.168.0.1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4732
      • C:\Windows\SysWOW64\PING.EXE
        ping 192.168.0.1
        3⤵
        • Runs ping.exe
        PID:3152
    • 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:2232
      • C:\Windows\SysWOW64\reg.exe
        reg delete HKEY_CURRENT_CONFIG\System\CurrentControlSet\SERVICES\TSDDD\DEVICE0 /f
        3⤵
          PID:116
      • 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:2700
        • C:\Windows\SysWOW64\reg.exe
          reg delete HKEY_CURRENT_CONFIG\System\CurrentControlSet\Control\Print\Printers /f
          3⤵
            PID:4256
        • C:\Windows\SysWOW64\cmd.exe
          cmd.exe /k reg delete HKEY_CURRENT_CONFIG\Software\Fonts /f
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:1624
          • C:\Windows\SysWOW64\reg.exe
            reg delete HKEY_CURRENT_CONFIG\Software\Fonts /f
            3⤵
              PID:2844
          • 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:2200
            • C:\Windows\SysWOW64\reg.exe
              reg delete HKEY_USERS\S-1-5-21-2047949552-857980807-821054962-504_Classes\windowsdefender /f
              3⤵
                PID:920
            • 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:3408
              • C:\Windows\SysWOW64\reg.exe
                reg delete HKEY_USERS\S-1-5-21-2047949552-857980807-821054962-504_Classes\read /f
                3⤵
                  PID:2140
              • C:\Windows\SysWOW64\cmd.exe
                cmd.exe /k reg delete HKEY_LOCAL_MACHINE /f
                2⤵
                • Suspicious use of WriteProcessMemory
                PID:4436
                • C:\Windows\SysWOW64\reg.exe
                  reg delete HKEY_LOCAL_MACHINE /f
                  3⤵
                  • Adds autorun key to be loaded by Explorer.exe on startup
                  • 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 SCSI registry key(s)
                  • Checks processor information in registry
                  • Enumerates system info in registry
                  • Modifies Internet Explorer settings
                  • Modifies registry class
                  PID:1828
              • C:\Windows\SysWOW64\cmd.exe
                cmd.exe /k reg delete HKEY_CURRENT_USER /f
                2⤵
                • Suspicious use of WriteProcessMemory
                PID:1144
                • C:\Windows\SysWOW64\reg.exe
                  reg delete HKEY_CURRENT_USER /f
                  3⤵
                  • Modifies system executable filetype association
                  • Modifies Installed Components in the registry
                  • Registers COM server for autorun
                  • Adds Run key to start application
                  • Modifies Internet Explorer settings
                  • Modifies registry class
                  PID:3384
              • 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⤵
                • Suspicious use of WriteProcessMemory
                PID:1132
                • C:\Windows\SysWOW64\reg.exe
                  reg delete HKEY_USERS\S-1-5-21-2047949552-857980807-821054962-504_Classes\ms-xgpueject /f
                  3⤵
                    PID:688
              • C:\Windows\system32\WerFault.exe
                C:\Windows\system32\WerFault.exe -pss -s 444 -p 3360 -ip 3360
                1⤵
                  PID:1548
                • C:\Windows\system32\WerFault.exe
                  C:\Windows\system32\WerFault.exe -u -p 3360 -s 624
                  1⤵
                  • Program crash
                  PID:2160
                • C:\Windows\system32\WerFault.exe
                  C:\Windows\system32\WerFault.exe -pss -s 500 -p 312 -ip 312
                  1⤵
                    PID:1108

                  Network

                  MITRE ATT&CK Enterprise v6

                  Replay Monitor

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                  Downloads

                  • memory/116-143-0x0000000000000000-mapping.dmp

                  • memory/688-149-0x0000000000000000-mapping.dmp

                  • memory/920-148-0x0000000000000000-mapping.dmp

                  • memory/1132-140-0x0000000000000000-mapping.dmp

                  • memory/1144-142-0x0000000000000000-mapping.dmp

                  • memory/1624-137-0x0000000000000000-mapping.dmp

                  • memory/1828-145-0x0000000000000000-mapping.dmp

                  • memory/2140-150-0x0000000000000000-mapping.dmp

                  • memory/2200-138-0x0000000000000000-mapping.dmp

                  • memory/2232-135-0x0000000000000000-mapping.dmp

                  • memory/2700-136-0x0000000000000000-mapping.dmp

                  • memory/2844-146-0x0000000000000000-mapping.dmp

                  • memory/3152-147-0x0000000000000000-mapping.dmp

                  • memory/3384-151-0x0000000000000000-mapping.dmp

                  • memory/3408-139-0x0000000000000000-mapping.dmp

                  • memory/4256-144-0x0000000000000000-mapping.dmp

                  • memory/4436-141-0x0000000000000000-mapping.dmp

                  • memory/4732-134-0x0000000000000000-mapping.dmp