Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    22/07/2023, 08:23

General

  • Target
    8b108f53e1a62aa003ed47fd2d82d5d0.exe
  • Size 1.8MB
  • Sample230722-j95pxaaa67
  • SHA256 f98b508204277a79f6eafac8ffde71c4e2fa6a760ff7edba567bd2f970aafeaa
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 8 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8b108f53e1a62aa003ed47fd2d82d5d0.exe
    "C:\Users\Admin\AppData\Local\Temp\8b108f53e1a62aa003ed47fd2d82d5d0.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2516
    • C:\Windows\SysWOW64\control.exe
      "C:\Windows\System32\control.exe" "C:\Users\Admin\AppData\Local\Temp\~Rc3.CPl",
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2648
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\~Rc3.CPl",
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2260
        • C:\Windows\system32\RunDll32.exe
          C:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\~Rc3.CPl",
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:756
          • C:\Windows\SysWOW64\rundll32.exe
            "C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 "C:\Users\Admin\AppData\Local\Temp\~Rc3.CPl",
            5⤵
            • Loads dropped DLL
            PID:2848

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        ~Rc3.CPl

        • Path C:\Users\Admin\AppData\Local\Temp\~Rc3.CPl
        • Size 1.3MB
        • SHA256 f25743b9cf3f62d714cf59ee37796b8f715ee5c63213d5116dcbf7965d80971d
        • MD5 SHA1 SHA512 SSDEEP

        ~Rc3.cpl

        • Path \Users\Admin\AppData\Local\Temp\~Rc3.cpl
        • Size 1.3MB
        • SHA256 f25743b9cf3f62d714cf59ee37796b8f715ee5c63213d5116dcbf7965d80971d
        • MD5 SHA1 SHA512 SSDEEP

        ~Rc3.cpl

        • Path \Users\Admin\AppData\Local\Temp\~Rc3.cpl
        • Size 1.3MB
        • SHA256 f25743b9cf3f62d714cf59ee37796b8f715ee5c63213d5116dcbf7965d80971d
        • MD5 SHA1 SHA512 SSDEEP

        ~Rc3.cpl

        • Path \Users\Admin\AppData\Local\Temp\~Rc3.cpl
        • Size 1.3MB
        • SHA256 f25743b9cf3f62d714cf59ee37796b8f715ee5c63213d5116dcbf7965d80971d
        • MD5 SHA1 SHA512 SSDEEP

        ~Rc3.cpl

        • Path \Users\Admin\AppData\Local\Temp\~Rc3.cpl
        • Size 1.3MB
        • SHA256 f25743b9cf3f62d714cf59ee37796b8f715ee5c63213d5116dcbf7965d80971d
        • MD5 SHA1 SHA512 SSDEEP

        ~Rc3.cpl

        • Path \Users\Admin\AppData\Local\Temp\~Rc3.cpl
        • Size 1.3MB
        • SHA256 f25743b9cf3f62d714cf59ee37796b8f715ee5c63213d5116dcbf7965d80971d
        • MD5 SHA1 SHA512 SSDEEP

        ~Rc3.cpl

        • Path \Users\Admin\AppData\Local\Temp\~Rc3.cpl
        • Size 1.3MB
        • SHA256 f25743b9cf3f62d714cf59ee37796b8f715ee5c63213d5116dcbf7965d80971d
        • MD5 SHA1 SHA512 SSDEEP

        ~Rc3.cpl

        • Path \Users\Admin\AppData\Local\Temp\~Rc3.cpl
        • Size 1.3MB
        • SHA256 f25743b9cf3f62d714cf59ee37796b8f715ee5c63213d5116dcbf7965d80971d
        • MD5 SHA1 SHA512 SSDEEP

        ~Rc3.cpl

        • Path \Users\Admin\AppData\Local\Temp\~Rc3.cpl
        • Size 1.3MB
        • SHA256 f25743b9cf3f62d714cf59ee37796b8f715ee5c63213d5116dcbf7965d80971d
        • MD5 SHA1 SHA512 SSDEEP

        memory/2260-72-0x0000000002740000-0x0000000002826000-memory.dmp

        memory/2260-61-0x00000000008D0000-0x0000000000A12000-memory.dmp

        memory/2260-71-0x0000000002740000-0x0000000002826000-memory.dmp

        memory/2260-68-0x0000000002740000-0x0000000002826000-memory.dmp

        memory/2260-69-0x0000000002740000-0x0000000002826000-memory.dmp

        memory/2260-67-0x0000000002640000-0x000000000273F000-memory.dmp

        memory/2260-64-0x00000000001F0000-0x00000000001F6000-memory.dmp

        memory/2260-62-0x00000000008D0000-0x0000000000A12000-memory.dmp

        memory/2848-77-0x0000000000A60000-0x0000000000BA2000-memory.dmp

        memory/2848-78-0x0000000000A60000-0x0000000000BA2000-memory.dmp

        memory/2848-80-0x0000000000130000-0x0000000000136000-memory.dmp

        memory/2848-83-0x00000000027F0000-0x00000000028EF000-memory.dmp

        memory/2848-85-0x00000000028F0000-0x00000000029D6000-memory.dmp

        memory/2848-87-0x00000000028F0000-0x00000000029D6000-memory.dmp

        memory/2848-88-0x00000000028F0000-0x00000000029D6000-memory.dmp