Analysis

  • max time kernel
    158s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    17/02/2022, 00:08

General

  • Target

    81dceb75152f61498e5d6454e795bfba9cd6f864082a0def3ce4702ea632ec88.exe

  • Size

    1.3MB

  • MD5

    4e40902e14472789a03ea8fbfddee190

  • SHA1

    a367e8c5e9662419f0695aeefc3b35cf0271ab5c

  • SHA256

    81dceb75152f61498e5d6454e795bfba9cd6f864082a0def3ce4702ea632ec88

  • SHA512

    58b490e810efbc6627f7822e2b6ce55d163683f9592ef3cf0eac183875959795ba93daa5a9c92e5215862b357ddfe3bf851fe6a205ba700f7984bc0e9f3d31c7

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 2 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\81dceb75152f61498e5d6454e795bfba9cd6f864082a0def3ce4702ea632ec88.exe
    "C:\Users\Admin\AppData\Local\Temp\81dceb75152f61498e5d6454e795bfba9cd6f864082a0def3ce4702ea632ec88.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1620
    • 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:376
      • C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe
        "C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe"
        3⤵
        • Executes dropped EXE
        PID:1904
    • C:\Users\Admin\AppData\Local\Temp\81dceb75152f61498e5d6454e795bfba9cd6f864082a0def3ce4702ea632ec88.exe
      "C:\Users\Admin\AppData\Local\Temp\81dceb75152f61498e5d6454e795bfba9cd6f864082a0def3ce4702ea632ec88.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:552
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe"
        3⤵
          PID:336
      • 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:1240
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {2E4F9019-9FD4-4EBD-82A2-7584E09A82CE} S-1-5-21-2329389628-4064185017-3901522362-1000:QSKGHMYQ\Admin:Interactive:[1]
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1884
      • 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:1656
        • C:\Users\Admin\AppData\Roaming\Blasthost.exe
          "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
          3⤵
          • Executes dropped EXE
          PID:1076
        • 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:1300
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe"
            4⤵
              PID:1852
          • 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:1440
        • 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:564
          • C:\Users\Admin\AppData\Roaming\Blasthost.exe
            "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
            3⤵
            • Executes dropped EXE
            PID:748
          • 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:836
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe"
              4⤵
                PID:1452
            • 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:1588

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • memory/336-79-0x00000000000B0000-0x00000000000B1000-memory.dmp

                Filesize

                4KB

              • memory/336-78-0x00000000000B0000-0x00000000000B1000-memory.dmp

                Filesize

                4KB

              • memory/552-61-0x0000000000080000-0x000000000009D000-memory.dmp

                Filesize

                116KB

              • memory/552-62-0x0000000000080000-0x000000000009D000-memory.dmp

                Filesize

                116KB

              • memory/552-77-0x0000000000080000-0x000000000009D000-memory.dmp

                Filesize

                116KB

              • memory/1452-126-0x0000000000160000-0x0000000000161000-memory.dmp

                Filesize

                4KB

              • memory/1620-55-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

                Filesize

                8KB

              • memory/1620-70-0x0000000000AC0000-0x0000000000AC1000-memory.dmp

                Filesize

                4KB

              • memory/1656-102-0x0000000000230000-0x0000000000231000-memory.dmp

                Filesize

                4KB

              • memory/1852-104-0x0000000000270000-0x0000000000271000-memory.dmp

                Filesize

                4KB