Analysis

  • max time kernel
    139s
  • max time network
    164s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/12/2023, 23:24

General

  • Target

    cOOla_unban.exe

  • Size

    5.6MB

  • MD5

    6857f16046fd533188f28606ae7586ab

  • SHA1

    230bb3ad33960731a4ec637469197fe07d8c3234

  • SHA256

    b3cbb74a4236bd44bb4bdc9d3ce5515a52abb470804de9949818d5d4989cacc5

  • SHA512

    a5d8142c80d10cc9d5b4607ae6f6dffb5f96383e07194a226a575cf4c11b81730a57ea4c8423753c4cf7dc02cb2598fc2aafc0c4b0b695bd4c947921809ca3a6

  • SSDEEP

    98304:JYsLCpbM7aFsTiyrkrGKsSdYNTQqv5uCtL2FdIjt4+gpitlCqg67g7xLxRWY:esL8bMRjrPKsSez5uIjVgpIlCq7g7XR5

Score
8/10

Malware Config

Signatures

  • Stops running service(s) 3 TTPs
  • VMProtect packed file 3 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

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

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Kills process with taskkill 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 10 IoCs
  • Suspicious use of FindShellTrayWindow 44 IoCs
  • Suspicious use of SendNotifyMessage 43 IoCs
  • Suspicious use of WriteProcessMemory 34 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cOOla_unban.exe
    "C:\Users\Admin\AppData\Local\Temp\cOOla_unban.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3752
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c taskkill /f /im HTTPDebuggerUI.exe >nul 2>&1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2440
      • C:\Windows\system32\taskkill.exe
        taskkill /f /im HTTPDebuggerUI.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:3936
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\cOOla_unban.exe" MD5 | find /i /v "md5" | find /i /v "certutil"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4460
      • C:\Windows\system32\certutil.exe
        certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\cOOla_unban.exe" MD5
        3⤵
          PID:1932
        • C:\Windows\system32\find.exe
          find /i /v "md5"
          3⤵
            PID:1096
          • C:\Windows\system32\find.exe
            find /i /v "certutil"
            3⤵
              PID:3332
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c taskkill /f /im HTTPDebuggerSvc.exe >nul 2>&1
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:4440
            • C:\Windows\system32\taskkill.exe
              taskkill /f /im HTTPDebuggerSvc.exe
              3⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:2448
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c sc stop HTTPDebuggerPro >nul 2>&1
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:1392
            • C:\Windows\system32\sc.exe
              sc stop HTTPDebuggerPro
              3⤵
              • Launches sc.exe
              PID:2744
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c taskkill /FI "IMAGENAME eq cheatengine*" /IM * /F /T >nul 2>&1
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:4168
            • C:\Windows\system32\taskkill.exe
              taskkill /FI "IMAGENAME eq cheatengine*" /IM * /F /T
              3⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:1504
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c taskkill /FI "IMAGENAME eq httpdebugger*" /IM * /F /T >nul 2>&1
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:4416
            • C:\Windows\system32\taskkill.exe
              taskkill /FI "IMAGENAME eq httpdebugger*" /IM * /F /T
              3⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:4668
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c taskkill /FI "IMAGENAME eq processhacker*" /IM * /F /T >nul 2>&1
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:4292
            • C:\Windows\system32\taskkill.exe
              taskkill /FI "IMAGENAME eq processhacker*" /IM * /F /T
              3⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:4044
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c cls
            2⤵
              PID:5080
          • C:\Windows\system32\taskmgr.exe
            "C:\Windows\system32\taskmgr.exe" /4
            1⤵
            • Checks SCSI registry key(s)
            • Checks processor information in registry
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of SendNotifyMessage
            PID:2688

          Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

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                Downloads

                • memory/2688-16-0x0000017E49CC0000-0x0000017E49CC1000-memory.dmp

                  Filesize

                  4KB

                • memory/2688-11-0x0000017E49CC0000-0x0000017E49CC1000-memory.dmp

                  Filesize

                  4KB

                • memory/2688-21-0x0000017E49CC0000-0x0000017E49CC1000-memory.dmp

                  Filesize

                  4KB

                • memory/2688-20-0x0000017E49CC0000-0x0000017E49CC1000-memory.dmp

                  Filesize

                  4KB

                • memory/2688-19-0x0000017E49CC0000-0x0000017E49CC1000-memory.dmp

                  Filesize

                  4KB

                • memory/2688-9-0x0000017E49CC0000-0x0000017E49CC1000-memory.dmp

                  Filesize

                  4KB

                • memory/2688-18-0x0000017E49CC0000-0x0000017E49CC1000-memory.dmp

                  Filesize

                  4KB

                • memory/2688-17-0x0000017E49CC0000-0x0000017E49CC1000-memory.dmp

                  Filesize

                  4KB

                • memory/2688-10-0x0000017E49CC0000-0x0000017E49CC1000-memory.dmp

                  Filesize

                  4KB

                • memory/2688-15-0x0000017E49CC0000-0x0000017E49CC1000-memory.dmp

                  Filesize

                  4KB

                • memory/3752-0-0x00007FF668E20000-0x00007FF6697C9000-memory.dmp

                  Filesize

                  9.7MB

                • memory/3752-2-0x00007FF9E30F0000-0x00007FF9E30F2000-memory.dmp

                  Filesize

                  8KB

                • memory/3752-8-0x00007FF668E20000-0x00007FF6697C9000-memory.dmp

                  Filesize

                  9.7MB

                • memory/3752-4-0x00007FF668E20000-0x00007FF6697C9000-memory.dmp

                  Filesize

                  9.7MB

                • memory/3752-3-0x00007FF9E3100000-0x00007FF9E3102000-memory.dmp

                  Filesize

                  8KB