Analysis

  • max time kernel
    120s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    20/01/2022, 12:26

General

  • Target
    Updated New Order PO #000167249-1-2022.exe
  • Size 928KB
  • Sample220120-pl7r9aaabk
  • SHA256 b5cea089bb899e75deef98dc1569dc3af17a070f6fa594377b49299d63bbbd8f
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • warzonerat

C2
  • subwayblessings2022.ddns.net:4546

Signatures

  • WarzoneRat, AveMaria

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

  • Warzone RAT Payload 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Updated New Order PO #000167249-1-2022.exe
    "C:\Users\Admin\AppData\Local\Temp\Updated New Order PO #000167249-1-2022.exe"
    1⤵
    • Adds Run key to start application
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1636
    • C:\Windows\SysWOW64\DpiScaling.exe
      C:\Windows\System32\DpiScaling.exe
      2⤵
        PID:1484
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\Contacts\Huxlhnwfivt.bat" "
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1136
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /K C:\Users\Admin\Contacts\HuxlhnwfivO.bat
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1720
          • C:\Windows \System32\ComputerDefaults.exe
            "C:\Windows \System32\ComputerDefaults.exe"
            4⤵
            • Executes dropped EXE
            PID:1904
          • C:\Windows \System32\ComputerDefaults.exe
            "C:\Windows \System32\ComputerDefaults.exe"
            4⤵
            • Executes dropped EXE
            PID:1184
          • C:\Windows\SysWOW64\PING.EXE
            ping 127.0.0.1 -n 6
            4⤵
            • Runs ping.exe
            PID:540

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          memory/1484-81-0x00000000726E0000-0x0000000072836000-memory.dmp

          memory/1484-70-0x0000000000090000-0x0000000000091000-memory.dmp

          memory/1484-93-0x00000000726E0000-0x0000000072836000-memory.dmp

          memory/1484-94-0x0000000001ED0000-0x0000000002024000-memory.dmp

          memory/1636-57-0x00000000003C0000-0x00000000003C1000-memory.dmp

          memory/1636-55-0x0000000076921000-0x0000000076923000-memory.dmp

          memory/1720-95-0x0000000001DF0000-0x0000000001DF1000-memory.dmp