Analysis

  • max time kernel
    166s
  • max time network
    174s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    17/02/2022, 00:15

General

  • Target

    7dfc40d6059ba8ec2d090f10873f8d1490ae39dbe882b4a6d5930550aa95b1bd.exe

  • Size

    1.3MB

  • MD5

    fc73ae5a62f88d3f07bd0c92a4a09802

  • SHA1

    1f1a1f5dcd3c57d0e9ff9ed2f1b394afcb4eb888

  • SHA256

    7dfc40d6059ba8ec2d090f10873f8d1490ae39dbe882b4a6d5930550aa95b1bd

  • SHA512

    6fb637b13b0bd8254b835a2193d6ef391ca99bf79bd7d9e50467262b1575d560eb2ddb811150aab3fcde50b823e52176738c8e4cd3f8becc9b20af555318b1c4

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 6 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\7dfc40d6059ba8ec2d090f10873f8d1490ae39dbe882b4a6d5930550aa95b1bd.exe
    "C:\Users\Admin\AppData\Local\Temp\7dfc40d6059ba8ec2d090f10873f8d1490ae39dbe882b4a6d5930550aa95b1bd.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3924
    • C:\Users\Admin\AppData\Roaming\Blasthost.exe
      "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:3164
      • C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe
        "C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe"
        3⤵
        • Executes dropped EXE
        PID:3336
    • C:\Users\Admin\AppData\Local\Temp\7dfc40d6059ba8ec2d090f10873f8d1490ae39dbe882b4a6d5930550aa95b1bd.exe
      "C:\Users\Admin\AppData\Local\Temp\7dfc40d6059ba8ec2d090f10873f8d1490ae39dbe882b4a6d5930550aa95b1bd.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:756
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe"
        3⤵
          PID:4016
      • 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:952
    • 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:3448
    • 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:2704
    • 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:1920
      • C:\Users\Admin\AppData\Roaming\Blasthost.exe
        "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
        2⤵
        • Executes dropped EXE
        PID:4004
      • 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:3640
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe"
          3⤵
            PID:2108
        • 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:1324
      • 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:4544
        • C:\Users\Admin\AppData\Roaming\Blasthost.exe
          "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
          2⤵
          • Executes dropped EXE
          PID:4588
        • 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:4608
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe"
            3⤵
              PID:4660
          • 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:4704

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • memory/756-133-0x0000000000E00000-0x0000000000E1D000-memory.dmp

                Filesize

                116KB

              • memory/756-142-0x0000000000E00000-0x0000000000E1D000-memory.dmp

                Filesize

                116KB

              • memory/2108-159-0x0000000000F30000-0x0000000000F31000-memory.dmp

                Filesize

                4KB

              • memory/3448-145-0x00000201E9380000-0x00000201E9390000-memory.dmp

                Filesize

                64KB

              • memory/3448-144-0x00000201E9320000-0x00000201E9330000-memory.dmp

                Filesize

                64KB

              • memory/3448-146-0x00000201EBA30000-0x00000201EBA34000-memory.dmp

                Filesize

                16KB

              • memory/3640-150-0x00000000014C0000-0x00000000014DD000-memory.dmp

                Filesize

                116KB

              • memory/3640-158-0x00000000014C0000-0x00000000014DD000-memory.dmp

                Filesize

                116KB

              • memory/3924-132-0x0000000001730000-0x0000000001731000-memory.dmp

                Filesize

                4KB

              • memory/4016-143-0x0000000000900000-0x0000000000901000-memory.dmp

                Filesize

                4KB

              • memory/4608-163-0x0000000001680000-0x000000000169D000-memory.dmp

                Filesize

                116KB

              • memory/4608-171-0x0000000001680000-0x000000000169D000-memory.dmp

                Filesize

                116KB

              • memory/4660-172-0x0000000000620000-0x0000000000621000-memory.dmp

                Filesize

                4KB