Analysis

  • max time kernel
    160s
  • max time network
    175s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    17/02/2022, 02:50

General

  • Target

    5eb173576198a7a4c160b303f2257c1eef37e00e73c557fc68e5d01f12c251f4.exe

  • Size

    1.3MB

  • MD5

    13ad8693b1dea3559d86f873b212d616

  • SHA1

    4784d14625c71768036ab3fe19e0242f71558a9d

  • SHA256

    5eb173576198a7a4c160b303f2257c1eef37e00e73c557fc68e5d01f12c251f4

  • SHA512

    e073e5e2ca53fdde5a6f6f25cd090d90c6086773fda7ea206b49f18d47d861d0e4d092226e4a189abed00d1c919958b6f41ccbc1aefdeff879746d2f1f4fd4e8

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 4 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 8 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 3 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 51 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5eb173576198a7a4c160b303f2257c1eef37e00e73c557fc68e5d01f12c251f4.exe
    "C:\Users\Admin\AppData\Local\Temp\5eb173576198a7a4c160b303f2257c1eef37e00e73c557fc68e5d01f12c251f4.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2948
    • C:\Users\Admin\AppData\Roaming\Blasthost.exe
      "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2776
      • C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe
        "C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe"
        3⤵
        • Executes dropped EXE
        PID:816
    • C:\Users\Admin\AppData\Local\Temp\5eb173576198a7a4c160b303f2257c1eef37e00e73c557fc68e5d01f12c251f4.exe
      "C:\Users\Admin\AppData\Local\Temp\5eb173576198a7a4c160b303f2257c1eef37e00e73c557fc68e5d01f12c251f4.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3720
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe"
        3⤵
          PID:1500
      • 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:4804
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
      1⤵
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:4268
    • 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:4252
      • C:\Users\Admin\AppData\Roaming\Blasthost.exe
        "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
        2⤵
        • Executes dropped EXE
        PID:4224
      • 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:4212
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe"
          3⤵
            PID:1636
        • 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:1536
      • 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:2192
      • 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:3776
        • C:\Users\Admin\AppData\Roaming\Blasthost.exe
          "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
          2⤵
          • Executes dropped EXE
          PID:3744
        • 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:3280
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe"
            3⤵
              PID:1080
          • 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:1740

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • memory/1080-172-0x00000000005F0000-0x00000000005F1000-memory.dmp

                Filesize

                4KB

              • memory/1500-143-0x00000000005E0000-0x00000000005E1000-memory.dmp

                Filesize

                4KB

              • memory/1636-159-0x00000000005F0000-0x00000000005F1000-memory.dmp

                Filesize

                4KB

              • memory/2948-132-0x0000000003DE0000-0x0000000003DE1000-memory.dmp

                Filesize

                4KB

              • memory/3720-140-0x0000000000370000-0x000000000038D000-memory.dmp

                Filesize

                116KB

              • memory/3720-133-0x0000000000370000-0x000000000038D000-memory.dmp

                Filesize

                116KB

              • memory/4212-150-0x0000000000400000-0x000000000041D000-memory.dmp

                Filesize

                116KB

              • memory/4212-158-0x0000000000400000-0x000000000041D000-memory.dmp

                Filesize

                116KB

              • memory/4268-146-0x000002419DCE0000-0x000002419DCE4000-memory.dmp

                Filesize

                16KB

              • memory/4268-144-0x000002419AF60000-0x000002419AF70000-memory.dmp

                Filesize

                64KB

              • memory/4268-145-0x000002419B620000-0x000002419B630000-memory.dmp

                Filesize

                64KB