Analysis

  • max time kernel
    152s
  • max time network
    166s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    22/11/2022, 17:29

General

  • Target
    SecuriteInfo.com.Win32.PWSX-gen.22881.19782.exe
  • Size 519KB
  • Sample221122-v2jm9abd36
  • SHA256 a72ff4b13f5202ef9baeadc24f27d69c3fcfbb5c2de54e0b5a79ec408f6d5aa4
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • warzonerat

C2
  • fukfndru.ddns.net:2928

Signatures

  • WarzoneRat, AveMaria

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

  • Warzone RAT payload 12 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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.

  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22881.19782.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22881.19782.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1792
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZqxbWYLRKd" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB4A0.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:296
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22881.19782.exe
      "{path}"
      2⤵
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:596
      • C:\ProgramData\images.exe
        "C:\ProgramData\images.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:1788
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZqxbWYLRKd" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB368.tmp"
          4⤵
          • Creates scheduled task(s)
          PID:528
        • C:\ProgramData\images.exe
          "{path}"
          4⤵
          • Executes dropped EXE
          • Modifies system certificate store
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1648
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe"
            5⤵
              PID:1964

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          images.exe

          • Path C:\ProgramData\images.exe
          • Size 519KB
          • SHA256 a72ff4b13f5202ef9baeadc24f27d69c3fcfbb5c2de54e0b5a79ec408f6d5aa4
          • MD5 SHA1 SHA512 SSDEEP

          images.exe

          • Path C:\ProgramData\images.exe
          • Size 519KB
          • SHA256 a72ff4b13f5202ef9baeadc24f27d69c3fcfbb5c2de54e0b5a79ec408f6d5aa4
          • MD5 SHA1 SHA512 SSDEEP

          images.exe

          • Path C:\ProgramData\images.exe
          • Size 519KB
          • SHA256 a72ff4b13f5202ef9baeadc24f27d69c3fcfbb5c2de54e0b5a79ec408f6d5aa4
          • MD5 SHA1 SHA512 SSDEEP

          tmpB368.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\tmpB368.tmp
          • Size 1KB
          • SHA256 e0d3b8a3f45896232ff4760d19525e4cfe8fdfa1606f8a69d051de056f1628a9
          • MD5 SHA1 SHA512

          tmpB4A0.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\tmpB4A0.tmp
          • Size 1KB
          • SHA256 e0d3b8a3f45896232ff4760d19525e4cfe8fdfa1606f8a69d051de056f1628a9
          • MD5 SHA1 SHA512

          images.exe

          • Path \ProgramData\images.exe
          • Size 519KB
          • SHA256 a72ff4b13f5202ef9baeadc24f27d69c3fcfbb5c2de54e0b5a79ec408f6d5aa4
          • MD5 SHA1 SHA512 SSDEEP

          memory/596-75-0x0000000000400000-0x0000000000554000-memory.dmp

          memory/596-76-0x0000000000400000-0x0000000000554000-memory.dmp

          memory/596-66-0x0000000000400000-0x0000000000554000-memory.dmp

          memory/596-67-0x0000000000400000-0x0000000000554000-memory.dmp

          memory/596-69-0x0000000000400000-0x0000000000554000-memory.dmp

          memory/596-70-0x0000000000400000-0x0000000000554000-memory.dmp

          memory/596-71-0x0000000000400000-0x0000000000554000-memory.dmp

          memory/596-81-0x0000000000400000-0x0000000000554000-memory.dmp

          memory/596-64-0x0000000000400000-0x0000000000554000-memory.dmp

          memory/596-62-0x0000000000400000-0x0000000000554000-memory.dmp

          memory/596-61-0x0000000000400000-0x0000000000554000-memory.dmp

          memory/1648-107-0x0000000003E20000-0x0000000003F20000-memory.dmp

          memory/1648-104-0x0000000000400000-0x0000000000554000-memory.dmp

          memory/1648-103-0x0000000000400000-0x0000000000554000-memory.dmp

          memory/1788-82-0x0000000000950000-0x00000000009D6000-memory.dmp

          memory/1788-84-0x0000000000310000-0x0000000000322000-memory.dmp

          memory/1788-85-0x00000000003F0000-0x0000000000412000-memory.dmp

          memory/1792-58-0x00000000005A0000-0x00000000005C2000-memory.dmp

          memory/1792-55-0x0000000076391000-0x0000000076393000-memory.dmp

          memory/1792-56-0x0000000000260000-0x0000000000272000-memory.dmp

          memory/1792-57-0x0000000004AD0000-0x0000000004B44000-memory.dmp

          memory/1792-54-0x0000000000B10000-0x0000000000B96000-memory.dmp

          memory/1964-106-0x0000000000160000-0x0000000000161000-memory.dmp