Analysis

  • max time kernel
    119s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30-11-2024 05:11

General

  • Target

    e94d8140f52d72e4635b0ccbe1641b77b900cdb71d198666b3df0e3b9d123696N.exe

  • Size

    140KB

  • MD5

    881e8ce29784fcf70aa417e71f8fa450

  • SHA1

    b32b24e96c83b91df4be038c1928d34bc9be4413

  • SHA256

    e94d8140f52d72e4635b0ccbe1641b77b900cdb71d198666b3df0e3b9d123696

  • SHA512

    ec8d09fc2d22efe4fd483245b41eb7d6988221c42470b000234c2ee9434d4bfe731842f25885cc4c7a1b4652aee3cbd8aac49df66b2d01618ef42f185fcafc0b

  • SSDEEP

    1536:PiiWulVLEUDfRsq5kQm0AG/nmnfvAk8TUEWdJuBv9Y0Sg+mmT:Vtdhj/T/n2f6TUEW6v9dS2m

Malware Config

Signatures

  • Modifies Windows Firewall 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 22 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1104
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1160
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1192
          • C:\Users\Admin\AppData\Local\Temp\e94d8140f52d72e4635b0ccbe1641b77b900cdb71d198666b3df0e3b9d123696N.exe
            "C:\Users\Admin\AppData\Local\Temp\e94d8140f52d72e4635b0ccbe1641b77b900cdb71d198666b3df0e3b9d123696N.exe"
            2⤵
            • Adds Run key to start application
            • Enumerates connected drives
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:2388
            • C:\Windows\SysWOW64\netsh.exe
              firewall add rule name="Internet Explore" dir=in action=allow program="C:\Users\Admin\AppData\Roaming\tWaDLkO\tWaDLkO.exe" enable=yes
              3⤵
              • Modifies Windows Firewall
              • Event Triggered Execution: Netsh Helper DLL
              • System Location Discovery: System Language Discovery
              PID:3032
            • C:\Windows\SysWOW64\netsh.exe
              firewall add allowedprogram mode=ENABLE profile=ALL name="Internet Explore" program="C:\Users\Admin\AppData\Roaming\tWaDLkO\tWaDLkO.exe"
              3⤵
              • Modifies Windows Firewall
              • Event Triggered Execution: Netsh Helper DLL
              • System Location Discovery: System Language Discovery
              PID:2524
            • C:\Windows\SysWOW64\notepad.exe
              "C:\Windows\system32\notepad.exe"
              3⤵
              • System Location Discovery: System Language Discovery
              PID:2132
            • C:\Windows\SysWOW64\charmap.exe
              "C:\Windows\system32\charmap.exe"
              3⤵
              • System Location Discovery: System Language Discovery
              PID:2720

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Roaming\tWaDLkO\tWaDLkO.exe

          Filesize

          140KB

          MD5

          881e8ce29784fcf70aa417e71f8fa450

          SHA1

          b32b24e96c83b91df4be038c1928d34bc9be4413

          SHA256

          e94d8140f52d72e4635b0ccbe1641b77b900cdb71d198666b3df0e3b9d123696

          SHA512

          ec8d09fc2d22efe4fd483245b41eb7d6988221c42470b000234c2ee9434d4bfe731842f25885cc4c7a1b4652aee3cbd8aac49df66b2d01618ef42f185fcafc0b

        • memory/2132-6-0x0000000000090000-0x0000000000091000-memory.dmp

          Filesize

          4KB

        • memory/2132-5-0x0000000000090000-0x0000000000091000-memory.dmp

          Filesize

          4KB

        • memory/2388-0-0x0000000000400000-0x000000000043A000-memory.dmp

          Filesize

          232KB

        • memory/2388-44-0x0000000000400000-0x000000000043A000-memory.dmp

          Filesize

          232KB