Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21/04/2022, 11:19

General

  • Target
    ORDER-MVTOLEDO TRIUMPH.exe
  • Size 506KB
  • Sample220421-netrdaafcq
  • SHA256 39b1cd448c4ef2526f355b4d2865e5d76aa3e79cdd45895066156061ee3ecedf
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • warzonerat

C2
  • 76.8.53.133:1198

Signatures

  • WarzoneRat, AveMaria

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

  • Executes dropped EXE 2 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 46 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ORDER-MVTOLEDO TRIUMPH.exe
    "C:\Users\Admin\AppData\Local\Temp\ORDER-MVTOLEDO TRIUMPH.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:396
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NVOBwryNw.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3212
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NVOBwryNw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6206.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2064
    • C:\Users\Admin\AppData\Local\Temp\ORDER-MVTOLEDO TRIUMPH.exe
      "C:\Users\Admin\AppData\Local\Temp\ORDER-MVTOLEDO TRIUMPH.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2044
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell Add-MpPreference -ExclusionPath C:\
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1988
      • C:\ProgramData\windowsupdate.exe
        "C:\ProgramData\windowsupdate.exe"
        3⤵
        • Executes dropped EXE
        • Checks computer location settings
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4176
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NVOBwryNw.exe"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1924
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NVOBwryNw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4A91.tmp"
          4⤵
          • Creates scheduled task(s)
          PID:1876
        • C:\ProgramData\windowsupdate.exe
          "C:\ProgramData\windowsupdate.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2864
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            powershell Add-MpPreference -ExclusionPath C:\
            5⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2332
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe"
            5⤵
              PID:4788

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          windowsupdate.exe

          • Path C:\ProgramData\windowsupdate.exe
          • Size 506KB
          • SHA256 39b1cd448c4ef2526f355b4d2865e5d76aa3e79cdd45895066156061ee3ecedf
          • MD5 SHA1 SHA512 SSDEEP

          windowsupdate.exe

          • Path C:\ProgramData\windowsupdate.exe
          • Size 506KB
          • SHA256 39b1cd448c4ef2526f355b4d2865e5d76aa3e79cdd45895066156061ee3ecedf
          • MD5 SHA1 SHA512 SSDEEP

          windowsupdate.exe

          • Path C:\ProgramData\windowsupdate.exe
          • Size 506KB
          • SHA256 39b1cd448c4ef2526f355b4d2865e5d76aa3e79cdd45895066156061ee3ecedf
          • MD5 SHA1 SHA512 SSDEEP

          powershell.exe.log

          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
          • Size 2KB
          • SHA256 6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
          • MD5 SHA1 SHA512

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 18KB
          • SHA256 62ff0f2387ce737655e1a68b81b55c28684203d583d416c6664e8757620a585d
          • MD5 SHA1 SHA512 SSDEEP

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 18KB
          • SHA256 62ff0f2387ce737655e1a68b81b55c28684203d583d416c6664e8757620a585d
          • MD5 SHA1 SHA512 SSDEEP

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 612B
          • SHA256 b5651da7fdba56769e87fab4e75e627e02c9703004e2ed5e960a5ff95776aa35
          • MD5 SHA1 SHA512

          tmp4A91.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\tmp4A91.tmp
          • Size 1KB
          • SHA256 8f2c1e6858ea900a90110c9a89a7fcd87e105552a523dd5a37b8edf8fa82270d
          • MD5 SHA1 SHA512

          tmp6206.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\tmp6206.tmp
          • Size 1KB
          • SHA256 8f2c1e6858ea900a90110c9a89a7fcd87e105552a523dd5a37b8edf8fa82270d
          • MD5 SHA1 SHA512

          memory/396-135-0x0000000008A90000-0x0000000008AF6000-memory.dmp

          memory/396-130-0x0000000000320000-0x00000000003A2000-memory.dmp

          memory/396-134-0x0000000006E20000-0x0000000006EBC000-memory.dmp

          memory/396-133-0x0000000004DE0000-0x0000000004DEA000-memory.dmp

          memory/396-132-0x0000000004D30000-0x0000000004DC2000-memory.dmp

          memory/396-131-0x00000000053D0000-0x0000000005974000-memory.dmp

          memory/1924-178-0x00000000759A0000-0x00000000759EC000-memory.dmp

          memory/1924-179-0x00000000023D5000-0x00000000023D7000-memory.dmp

          memory/1988-161-0x0000000072800000-0x000000007284C000-memory.dmp

          memory/1988-162-0x0000000002575000-0x0000000002577000-memory.dmp

          memory/2044-143-0x0000000000400000-0x000000000055E000-memory.dmp

          memory/2044-147-0x0000000000400000-0x000000000055E000-memory.dmp

          memory/2044-146-0x0000000000400000-0x000000000055E000-memory.dmp

          memory/2332-184-0x0000000002DE5000-0x0000000002DE7000-memory.dmp

          memory/2332-182-0x00000000759A0000-0x00000000759EC000-memory.dmp

          memory/2864-177-0x0000000000400000-0x000000000055E000-memory.dmp

          memory/2864-175-0x0000000000400000-0x000000000055E000-memory.dmp

          memory/3212-141-0x00000000055A0000-0x00000000055C2000-memory.dmp

          memory/3212-163-0x0000000007BC0000-0x0000000007BCE000-memory.dmp

          memory/3212-148-0x00000000053E0000-0x00000000053FE000-memory.dmp

          memory/3212-153-0x0000000005215000-0x0000000005217000-memory.dmp

          memory/3212-160-0x0000000007C10000-0x0000000007CA6000-memory.dmp

          memory/3212-144-0x0000000005F80000-0x0000000005FE6000-memory.dmp

          memory/3212-159-0x0000000007A00000-0x0000000007A0A000-memory.dmp

          memory/3212-164-0x0000000007CD0000-0x0000000007CEA000-memory.dmp

          memory/3212-165-0x0000000007CB0000-0x0000000007CB8000-memory.dmp

          memory/3212-140-0x0000000005850000-0x0000000005E78000-memory.dmp

          memory/3212-154-0x0000000007830000-0x0000000007862000-memory.dmp

          memory/3212-138-0x00000000050B0000-0x00000000050E6000-memory.dmp

          memory/3212-158-0x0000000007990000-0x00000000079AA000-memory.dmp

          memory/3212-157-0x0000000007FD0000-0x000000000864A000-memory.dmp

          memory/3212-155-0x0000000072800000-0x000000007284C000-memory.dmp

          memory/3212-156-0x0000000006C40000-0x0000000006C5E000-memory.dmp

          memory/4788-183-0x0000000000860000-0x0000000000861000-memory.dmp