Analysis

  • max time kernel
    154s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    17/02/2022, 00:09

General

  • Target

    81a573e0c3db565cc800a0d00b25c93f30cb16a1cc258adbded9beb154b9ff11.exe

  • Size

    1.3MB

  • MD5

    6efd49752bea82147e9a30e0fe017ddf

  • SHA1

    c09b3c1e690b584d956a70107468d70a7d08c484

  • SHA256

    81a573e0c3db565cc800a0d00b25c93f30cb16a1cc258adbded9beb154b9ff11

  • SHA512

    fcd77c8e3eeffc8c326d93f3b34cf5c1c4c5c528c499ee8cd3e47c7c77dfb2a25f46c7831c960179951da63bc1bf4d54bcd885db93807c0a232af742dd3acc1f

Malware Config

Extracted

Family

warzonerat

C2

wealth.warzonedns.com:5202

Signatures

  • NetWire RAT payload 25 IoCs
  • Netwire

    Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

  • WarzoneRat, AveMaria

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

  • Warzone RAT Payload 6 IoCs
  • Executes dropped EXE 8 IoCs
  • Loads dropped DLL 13 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • autoit_exe 5 IoCs

    AutoIT scripts compiled to PE executables.

  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 3 IoCs

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

  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\81a573e0c3db565cc800a0d00b25c93f30cb16a1cc258adbded9beb154b9ff11.exe
    "C:\Users\Admin\AppData\Local\Temp\81a573e0c3db565cc800a0d00b25c93f30cb16a1cc258adbded9beb154b9ff11.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1756
    • C:\Users\Admin\AppData\Roaming\Blasthost.exe
      "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:744
      • C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe
        "C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe"
        3⤵
        • Executes dropped EXE
        PID:1488
    • C:\Users\Admin\AppData\Local\Temp\81a573e0c3db565cc800a0d00b25c93f30cb16a1cc258adbded9beb154b9ff11.exe
      "C:\Users\Admin\AppData\Local\Temp\81a573e0c3db565cc800a0d00b25c93f30cb16a1cc258adbded9beb154b9ff11.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:268
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe"
        3⤵
          PID:1660
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\SysWOW64\schtasks.exe" /create /tn raserver /tr "C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe" /sc minute /mo 1 /F
        2⤵
        • Creates scheduled task(s)
        PID:1396
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {BA7966A9-D883-4821-A7E0-8DB8D82CA54C} S-1-5-21-2329389628-4064185017-3901522362-1000:QSKGHMYQ\Admin:Interactive:[1]
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:856
      • C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
        C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:1840
        • C:\Users\Admin\AppData\Roaming\Blasthost.exe
          "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
          3⤵
          • Executes dropped EXE
          PID:1760
        • C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
          "C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe"
          3⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:1816
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe"
            4⤵
              PID:1784
          • C:\Windows\SysWOW64\schtasks.exe
            "C:\Windows\SysWOW64\schtasks.exe" /create /tn raserver /tr "C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe" /sc minute /mo 1 /F
            3⤵
            • Creates scheduled task(s)
            PID:816
        • C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
          C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
          2⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:1780
          • C:\Users\Admin\AppData\Roaming\Blasthost.exe
            "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
            3⤵
            • Executes dropped EXE
            PID:1540
          • C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
            "C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe"
            3⤵
            • Executes dropped EXE
            PID:1688
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe"
              4⤵
                PID:1696
            • C:\Windows\SysWOW64\schtasks.exe
              "C:\Windows\SysWOW64\schtasks.exe" /create /tn raserver /tr "C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe" /sc minute /mo 1 /F
              3⤵
              • Creates scheduled task(s)
              PID:308

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • memory/268-62-0x0000000000080000-0x000000000009D000-memory.dmp

                Filesize

                116KB

              • memory/268-73-0x0000000000080000-0x000000000009D000-memory.dmp

                Filesize

                116KB

              • memory/268-64-0x0000000000080000-0x000000000009D000-memory.dmp

                Filesize

                116KB

              • memory/1660-79-0x0000000000030000-0x0000000000031000-memory.dmp

                Filesize

                4KB

              • memory/1660-78-0x0000000000030000-0x0000000000031000-memory.dmp

                Filesize

                4KB

              • memory/1688-123-0x0000000000400000-0x000000000041D000-memory.dmp

                Filesize

                116KB

              • memory/1688-114-0x0000000000400000-0x000000000041D000-memory.dmp

                Filesize

                116KB

              • memory/1696-125-0x00000000000B0000-0x00000000000B1000-memory.dmp

                Filesize

                4KB

              • memory/1756-72-0x0000000001120000-0x0000000001121000-memory.dmp

                Filesize

                4KB

              • memory/1756-55-0x00000000769D1000-0x00000000769D3000-memory.dmp

                Filesize

                8KB

              • memory/1784-103-0x0000000000130000-0x0000000000131000-memory.dmp

                Filesize

                4KB

              • memory/1816-101-0x00000000001E0000-0x00000000001FD000-memory.dmp

                Filesize

                116KB

              • memory/1816-92-0x00000000001E0000-0x00000000001FD000-memory.dmp

                Filesize

                116KB