Analysis

  • max time kernel
    133s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    30-07-2021 15:26

General

  • Target

    2a0f53dd66eff57c82fcad2fff75d7ac63f6f4d764ec27fe862e6b3f01a21c03.exe

  • Size

    816KB

  • MD5

    069c9912fa773cada0e357556182f089

  • SHA1

    4f3e4f2d9b361b5747baeeb0178908a2f8d3339c

  • SHA256

    2a0f53dd66eff57c82fcad2fff75d7ac63f6f4d764ec27fe862e6b3f01a21c03

  • SHA512

    3b85e7cdb73249739fd232528a2ad8ed8877e13aa5f076dcc7cde9b5f0fc2c6e46b015533a7a091ac680d46fc9d0b3bf81ce9a330d1400c94c34ada5551d7592

Malware Config

Extracted

Family

warzonerat

C2

sdafsdffssffs.ydns.eu:6703

Signatures

  • WarzoneRat, AveMaria

    WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

  • Executes dropped EXE 2 IoCs
  • Sets DLL path for service in the registry 2 TTPs
  • Loads dropped DLL 9 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Modifies WinLogon 2 TTPs 4 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: LoadsDriver 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2a0f53dd66eff57c82fcad2fff75d7ac63f6f4d764ec27fe862e6b3f01a21c03.exe
    "C:\Users\Admin\AppData\Local\Temp\2a0f53dd66eff57c82fcad2fff75d7ac63f6f4d764ec27fe862e6b3f01a21c03.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1816
    • C:\Users\Admin\AppData\Local\Temp\2a0f53dd66eff57c82fcad2fff75d7ac63f6f4d764ec27fe862e6b3f01a21c03.exe
      C:\Users\Admin\AppData\Local\Temp\2a0f53dd66eff57c82fcad2fff75d7ac63f6f4d764ec27fe862e6b3f01a21c03.exe
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:608
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c REG ADD "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /f /v Load /t REG_SZ /d "C:\ProgramData\images.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:968
        • C:\Windows\SysWOW64\reg.exe
          REG ADD "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /f /v Load /t REG_SZ /d "C:\ProgramData\images.exe"
          4⤵
            PID:1196
        • C:\ProgramData\images.exe
          "C:\ProgramData\images.exe"
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:552
          • C:\Users\Admin\AppData\Local\Temp\images.exe
            C:\Users\Admin\AppData\Local\Temp\images.exe
            4⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Modifies WinLogon
            • Drops file in System32 directory
            • Drops file in Program Files directory
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:1576
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe"
              5⤵
                PID:384

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/384-97-0x00000000000F0000-0x00000000000F1000-memory.dmp

        Filesize

        4KB

      • memory/552-81-0x0000000004DE0000-0x0000000004DE1000-memory.dmp

        Filesize

        4KB

      • memory/552-82-0x0000000004DE5000-0x0000000004DF6000-memory.dmp

        Filesize

        68KB

      • memory/552-79-0x0000000000D30000-0x0000000000D31000-memory.dmp

        Filesize

        4KB

      • memory/608-69-0x0000000000400000-0x000000000055E000-memory.dmp

        Filesize

        1.4MB

      • memory/608-71-0x00000000752B1000-0x00000000752B3000-memory.dmp

        Filesize

        8KB

      • memory/608-72-0x0000000000400000-0x000000000055E000-memory.dmp

        Filesize

        1.4MB

      • memory/1576-98-0x0000000003990000-0x0000000003A90000-memory.dmp

        Filesize

        1024KB

      • memory/1576-94-0x0000000000400000-0x000000000055E000-memory.dmp

        Filesize

        1.4MB

      • memory/1576-100-0x0000000004260000-0x00000000042E4000-memory.dmp

        Filesize

        528KB

      • memory/1816-59-0x0000000000B00000-0x0000000000B01000-memory.dmp

        Filesize

        4KB

      • memory/1816-68-0x0000000006180000-0x00000000061FB000-memory.dmp

        Filesize

        492KB

      • memory/1816-63-0x0000000000AA0000-0x0000000000AF8000-memory.dmp

        Filesize

        352KB

      • memory/1816-62-0x0000000005015000-0x0000000005026000-memory.dmp

        Filesize

        68KB

      • memory/1816-61-0x0000000005010000-0x0000000005011000-memory.dmp

        Filesize

        4KB