Analysis

  • max time kernel
    165s
  • max time network
    171s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    17/02/2022, 02:52

General

  • Target

    5e8c34feb399e1facf73f75050720926386b43252d83ec144cc7e985225bfb03.exe

  • Size

    1.3MB

  • MD5

    ebc756bf22ed5a01cab31cc6b8da2edd

  • SHA1

    5872dd1fa4bae824ed5561a2aafa2014f336ccad

  • SHA256

    5e8c34feb399e1facf73f75050720926386b43252d83ec144cc7e985225bfb03

  • SHA512

    ebcc6180edbff2968e000d45a7f53fb215f326789919e731d3087e5a8924a2aa0c464bbb113cbfa00196d6f19f45ff88132b2faee7bdacfc448af5d3b037711d

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 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\5e8c34feb399e1facf73f75050720926386b43252d83ec144cc7e985225bfb03.exe
    "C:\Users\Admin\AppData\Local\Temp\5e8c34feb399e1facf73f75050720926386b43252d83ec144cc7e985225bfb03.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1688
    • C:\Users\Admin\AppData\Roaming\Blasthost.exe
      "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4052
      • C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe
        "C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe"
        3⤵
        • Executes dropped EXE
        PID:5036
    • C:\Users\Admin\AppData\Local\Temp\5e8c34feb399e1facf73f75050720926386b43252d83ec144cc7e985225bfb03.exe
      "C:\Users\Admin\AppData\Local\Temp\5e8c34feb399e1facf73f75050720926386b43252d83ec144cc7e985225bfb03.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4952
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe"
        3⤵
          PID:808
      • 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:1292
    • 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:2664
    • 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:3732
      • C:\Users\Admin\AppData\Roaming\Blasthost.exe
        "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
        2⤵
        • Executes dropped EXE
        PID:4996
      • 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:392
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe"
          3⤵
            PID:3964
        • 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:4356
      • 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:2660
      • 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:1276
        • C:\Users\Admin\AppData\Roaming\Blasthost.exe
          "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
          2⤵
          • Executes dropped EXE
          PID:4900
        • 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:4596
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe"
            3⤵
              PID:1976
          • 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:3624

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • memory/808-143-0x00000000008F0000-0x00000000008F1000-memory.dmp

                Filesize

                4KB

              • memory/1688-133-0x00000000014B0000-0x00000000014B1000-memory.dmp

                Filesize

                4KB

              • memory/1976-173-0x00000000012A0000-0x00000000012A1000-memory.dmp

                Filesize

                4KB

              • memory/2664-145-0x000001C707F90000-0x000001C707FA0000-memory.dmp

                Filesize

                64KB

              • memory/2664-146-0x000001C70B000000-0x000001C70B004000-memory.dmp

                Filesize

                16KB

              • memory/2664-144-0x000001C707F30000-0x000001C707F40000-memory.dmp

                Filesize

                64KB

              • memory/3732-159-0x0000000003530000-0x0000000003531000-memory.dmp

                Filesize

                4KB

              • memory/3964-160-0x0000000000DE0000-0x0000000000DE1000-memory.dmp

                Filesize

                4KB

              • memory/4952-142-0x0000000000400000-0x000000000041D000-memory.dmp

                Filesize

                116KB

              • memory/4952-134-0x0000000000400000-0x000000000041D000-memory.dmp

                Filesize

                116KB