Analysis

  • max time kernel
    169s
  • max time network
    180s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220112
  • submitted
    17/02/2022, 02:51

General

  • Target

    5ea63c4a2c542c7b4ba62995a05ced17358b02728323365ec924c7d42e88e00d.exe

  • Size

    1.3MB

  • MD5

    ca6993e72069dfdcf1313fc5478a646f

  • SHA1

    9d4110d9d98a5e1c132d6c8b512925a8be193c93

  • SHA256

    5ea63c4a2c542c7b4ba62995a05ced17358b02728323365ec924c7d42e88e00d

  • SHA512

    2e17366278c3d99ad172bb463e6cd317cef8ef9ef26d707de3a604a1f0d6bafb8c27107e231cd906337c85308c511d73b0e2a8e037ba8449e9a19e2b83d1ed4d

Malware Config

Extracted

Family

warzonerat

C2

wealth.warzonedns.com:5202

Signatures

  • NetWire RAT payload 12 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 2 IoCs
  • Executes dropped EXE 8 IoCs
  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Suspicious use of SetThreadContext 3 IoCs
  • autoit_exe 5 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Creates scheduled task(s) 1 TTPs 3 IoCs

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

  • Modifies data under HKEY_USERS 50 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 51 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5ea63c4a2c542c7b4ba62995a05ced17358b02728323365ec924c7d42e88e00d.exe
    "C:\Users\Admin\AppData\Local\Temp\5ea63c4a2c542c7b4ba62995a05ced17358b02728323365ec924c7d42e88e00d.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3080
    • C:\Users\Admin\AppData\Roaming\Blasthost.exe
      "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:452
      • C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe
        "C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe"
        3⤵
        • Executes dropped EXE
        PID:772
    • C:\Users\Admin\AppData\Local\Temp\5ea63c4a2c542c7b4ba62995a05ced17358b02728323365ec924c7d42e88e00d.exe
      "C:\Users\Admin\AppData\Local\Temp\5ea63c4a2c542c7b4ba62995a05ced17358b02728323365ec924c7d42e88e00d.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2796
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe"
        3⤵
          PID:1432
      • 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:3036
    • C:\Windows\system32\MusNotifyIcon.exe
      %systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 13
      1⤵
      • Checks processor information in registry
      PID:1696
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k NetworkService -p
      1⤵
      • Drops file in Windows directory
      • Modifies data under HKEY_USERS
      PID:2864
    • C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
      C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
      1⤵
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:3528
    • C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
      C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
      1⤵
      • Executes dropped EXE
      • Checks computer location settings
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2624
      • C:\Users\Admin\AppData\Roaming\Blasthost.exe
        "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
        2⤵
        • Executes dropped EXE
        PID:1720
      • C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
        "C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:2936
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe"
          3⤵
            PID:928
        • 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:880
      • C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
        C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
        1⤵
        • Executes dropped EXE
        • Checks computer location settings
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:2928
        • C:\Users\Admin\AppData\Roaming\Blasthost.exe
          "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
          2⤵
          • Executes dropped EXE
          PID:2652
        • C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
          "C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe"
          2⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2084
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe"
            3⤵
              PID:3440
          • 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:3856

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • memory/928-156-0x0000000003610000-0x0000000003611000-memory.dmp

                Filesize

                4KB

              • memory/1432-143-0x0000000002650000-0x0000000002651000-memory.dmp

                Filesize

                4KB

              • memory/2796-142-0x0000000000400000-0x000000000041D000-memory.dmp

                Filesize

                116KB

              • memory/2796-133-0x0000000000400000-0x000000000041D000-memory.dmp

                Filesize

                116KB

              • memory/3080-140-0x00000000048F0000-0x00000000048F1000-memory.dmp

                Filesize

                4KB

              • memory/3440-169-0x0000000002630000-0x0000000002631000-memory.dmp

                Filesize

                4KB