Analysis

  • max time kernel
    168s
  • max time network
    178s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    17/02/2022, 02:53

General

  • Target

    5e666dd322071cb3a929e02610809e8a19b040bdc4487a72cc4d6adf03c452d4.exe

  • Size

    1.3MB

  • MD5

    f7c87ba8f8cdc3d7559743f79c77d48d

  • SHA1

    748e9c38aa1165ddd27f260cb8d9640dbd1107dc

  • SHA256

    5e666dd322071cb3a929e02610809e8a19b040bdc4487a72cc4d6adf03c452d4

  • SHA512

    d655800e9f6f6af10e7bfbaa53f3b25b864e4a700cf56d61a8ef804c991a0c90477907688e8ba79b1622d04b14c80925ca077ff62f064b33028db2654f934ca1

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\5e666dd322071cb3a929e02610809e8a19b040bdc4487a72cc4d6adf03c452d4.exe
    "C:\Users\Admin\AppData\Local\Temp\5e666dd322071cb3a929e02610809e8a19b040bdc4487a72cc4d6adf03c452d4.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1928
    • C:\Users\Admin\AppData\Roaming\Blasthost.exe
      "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2688
      • C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe
        "C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe"
        3⤵
        • Executes dropped EXE
        PID:880
    • C:\Users\Admin\AppData\Local\Temp\5e666dd322071cb3a929e02610809e8a19b040bdc4487a72cc4d6adf03c452d4.exe
      "C:\Users\Admin\AppData\Local\Temp\5e666dd322071cb3a929e02610809e8a19b040bdc4487a72cc4d6adf03c452d4.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3752
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe"
        3⤵
          PID:2080
      • 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:4736
    • 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:5008
    • 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:2588
    • 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:1064
      • C:\Users\Admin\AppData\Roaming\Blasthost.exe
        "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
        2⤵
        • Executes dropped EXE
        PID:3252
      • 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:1988
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe"
          3⤵
            PID:2696
        • 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:4036
      • 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:4540
        • 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:2776
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe"
            3⤵
              PID:1828
          • 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:644

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • memory/1064-159-0x0000000003C80000-0x0000000003C81000-memory.dmp

                Filesize

                4KB

              • memory/1828-174-0x00000000015D0000-0x00000000015D1000-memory.dmp

                Filesize

                4KB

              • memory/1928-140-0x0000000004760000-0x0000000004761000-memory.dmp

                Filesize

                4KB

              • memory/1988-150-0x0000000000400000-0x000000000041D000-memory.dmp

                Filesize

                116KB

              • memory/1988-158-0x0000000000400000-0x000000000041D000-memory.dmp

                Filesize

                116KB

              • memory/2080-143-0x0000000001400000-0x0000000001401000-memory.dmp

                Filesize

                4KB

              • memory/2696-160-0x0000000000BF0000-0x0000000000BF1000-memory.dmp

                Filesize

                4KB

              • memory/3752-139-0x00000000014A0000-0x00000000014BD000-memory.dmp

                Filesize

                116KB

              • memory/3752-132-0x00000000014A0000-0x00000000014BD000-memory.dmp

                Filesize

                116KB

              • memory/4252-172-0x00000000016A0000-0x00000000016A1000-memory.dmp

                Filesize

                4KB

              • memory/5008-146-0x00000273BED60000-0x00000273BED64000-memory.dmp

                Filesize

                16KB

              • memory/5008-145-0x00000273BC160000-0x00000273BC170000-memory.dmp

                Filesize

                64KB

              • memory/5008-144-0x00000273BB980000-0x00000273BB990000-memory.dmp

                Filesize

                64KB