Analysis

  • max time kernel
    131s
  • max time network
    140s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    09/11/2020, 07:40

General

  • Target
    d8596dcd1e0684c49dfa67678d3fccdc.exe
  • Size 1.4MB
  • Sample201109-rt27tzvdce
  • SHA256 28dea672f0838ab7ddb990da50f77b3cfdc6dde4ba543754e830e39b262d7d3a
  • MD5 SHA1 SHA512

Malware Config

Signatures

  • WarzoneRat, AveMaria

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

  • ServiceHost packer 1 IoCs

    Detects ServiceHost packer used for .NET malware

  • Warzone RAT Payload 5 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Creates scheduled task(s) 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d8596dcd1e0684c49dfa67678d3fccdc.exe
    "C:\Users\Admin\AppData\Local\Temp\d8596dcd1e0684c49dfa67678d3fccdc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:592
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YnSVQDZWF" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6A44.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1944
    • C:\Users\Admin\AppData\Local\Temp\d8596dcd1e0684c49dfa67678d3fccdc.exe
      "C:\Users\Admin\AppData\Local\Temp\d8596dcd1e0684c49dfa67678d3fccdc.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:760
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell Add-MpPreference -ExclusionPath C:\
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1188
      • C:\ProgramData\windows.exe
        "C:\ProgramData\windows.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2208
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YnSVQDZWF" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4496.tmp"
          4⤵
          • Creates scheduled task(s)
          PID:4052
        • C:\ProgramData\windows.exe
          "C:\ProgramData\windows.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1504
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            powershell Add-MpPreference -ExclusionPath C:\
            5⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:184
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe"
            5⤵
              PID:3344

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/184-74-0x00000000084B0000-0x00000000084B1000-memory.dmp

          memory/184-65-0x0000000073F80000-0x000000007466E000-memory.dmp

          memory/184-71-0x0000000007BE0000-0x0000000007BE1000-memory.dmp

          memory/184-87-0x0000000009100000-0x0000000009101000-memory.dmp

          memory/592-7-0x0000000007350000-0x0000000007351000-memory.dmp

          memory/592-10-0x0000000007C40000-0x0000000007C5F000-memory.dmp

          memory/592-9-0x0000000007BE0000-0x0000000007C34000-memory.dmp

          memory/592-8-0x0000000002420000-0x000000000242B000-memory.dmp

          memory/592-6-0x00000000070D0000-0x00000000070D1000-memory.dmp

          memory/592-5-0x0000000007130000-0x0000000007131000-memory.dmp

          memory/592-4-0x0000000007590000-0x0000000007591000-memory.dmp

          memory/592-3-0x0000000006FF0000-0x0000000006FF1000-memory.dmp

          memory/592-1-0x00000000001D0000-0x00000000001D1000-memory.dmp

          memory/592-0-0x0000000073F80000-0x000000007466E000-memory.dmp

          memory/760-15-0x0000000000400000-0x0000000000554000-memory.dmp

          memory/760-13-0x0000000000400000-0x0000000000554000-memory.dmp

          memory/1188-33-0x00000000071C0000-0x00000000071C1000-memory.dmp

          memory/1188-50-0x0000000008DF0000-0x0000000008DF1000-memory.dmp

          memory/1188-36-0x00000000072A0000-0x00000000072A1000-memory.dmp

          memory/1188-37-0x0000000007CC0000-0x0000000007CC1000-memory.dmp

          memory/1188-38-0x0000000007B70000-0x0000000007B71000-memory.dmp

          memory/1188-40-0x0000000008930000-0x0000000008963000-memory.dmp

          memory/1188-47-0x0000000008910000-0x0000000008911000-memory.dmp

          memory/1188-48-0x0000000008CE0000-0x0000000008CE1000-memory.dmp

          memory/1188-49-0x0000000008E40000-0x0000000008E41000-memory.dmp

          memory/1188-24-0x0000000000CA0000-0x0000000000CA1000-memory.dmp

          memory/1188-52-0x0000000008DE0000-0x0000000008DE1000-memory.dmp

          memory/1188-34-0x0000000007410000-0x0000000007411000-memory.dmp

          memory/1188-35-0x0000000007480000-0x0000000007481000-memory.dmp

          memory/1188-32-0x00000000069D0000-0x00000000069D1000-memory.dmp

          memory/1188-21-0x0000000073F80000-0x000000007466E000-memory.dmp

          memory/1188-27-0x0000000006B90000-0x0000000006B91000-memory.dmp

          memory/1504-61-0x0000000000400000-0x0000000000554000-memory.dmp

          memory/2208-20-0x0000000073F80000-0x000000007466E000-memory.dmp

          memory/3344-76-0x00000000009F0000-0x00000000009F1000-memory.dmp