Analysis

  • max time kernel
    170s
  • max time network
    180s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    17/02/2022, 02:51

General

  • Target

    5e8f02a6b2da3f020e0cb8c13c617a93ecc609367f3d5f15b3fc431d1acd3a3d.exe

  • Size

    1.3MB

  • MD5

    8bb18b7bb57a542eeb7b1e92b9e333c1

  • SHA1

    7f594d5e69832bcbed332898b00d0489f6d5486b

  • SHA256

    5e8f02a6b2da3f020e0cb8c13c617a93ecc609367f3d5f15b3fc431d1acd3a3d

  • SHA512

    d921b03f00036af59a975f1e546920a06bf71feafabb639fe320ea89a02442f5a09ebe37e2be3126174852ef06135c1e758300cca80f6858d78f98af9708d11a

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\5e8f02a6b2da3f020e0cb8c13c617a93ecc609367f3d5f15b3fc431d1acd3a3d.exe
    "C:\Users\Admin\AppData\Local\Temp\5e8f02a6b2da3f020e0cb8c13c617a93ecc609367f3d5f15b3fc431d1acd3a3d.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4500
    • C:\Users\Admin\AppData\Roaming\Blasthost.exe
      "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4840
      • C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe
        "C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe"
        3⤵
        • Executes dropped EXE
        PID:4584
    • C:\Users\Admin\AppData\Local\Temp\5e8f02a6b2da3f020e0cb8c13c617a93ecc609367f3d5f15b3fc431d1acd3a3d.exe
      "C:\Users\Admin\AppData\Local\Temp\5e8f02a6b2da3f020e0cb8c13c617a93ecc609367f3d5f15b3fc431d1acd3a3d.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1656
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe"
        3⤵
          PID:4852
      • 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:1168
    • 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:3028
    • 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:2176
    • 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:1740
      • C:\Users\Admin\AppData\Roaming\Blasthost.exe
        "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
        2⤵
        • Executes dropped EXE
        PID:1256
      • 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:1228
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe"
          3⤵
            PID:684
        • 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:2636
      • 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:2364
        • C:\Users\Admin\AppData\Roaming\Blasthost.exe
          "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
          2⤵
          • Executes dropped EXE
          PID:3924
        • 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:4276
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe"
            3⤵
              PID:1648
          • 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:4256

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • memory/684-159-0x00000000009D0000-0x00000000009D1000-memory.dmp

                Filesize

                4KB

              • memory/1228-158-0x0000000000400000-0x000000000041D000-memory.dmp

                Filesize

                116KB

              • memory/1228-150-0x0000000000400000-0x000000000041D000-memory.dmp

                Filesize

                116KB

              • memory/1648-173-0x0000000000A40000-0x0000000000A41000-memory.dmp

                Filesize

                4KB

              • memory/1656-135-0x00000000003E0000-0x00000000003FD000-memory.dmp

                Filesize

                116KB

              • memory/1656-142-0x00000000003E0000-0x00000000003FD000-memory.dmp

                Filesize

                116KB

              • memory/2364-171-0x0000000003130000-0x0000000003131000-memory.dmp

                Filesize

                4KB

              • memory/3028-145-0x000001490E270000-0x000001490E280000-memory.dmp

                Filesize

                64KB

              • memory/3028-144-0x000001490D960000-0x000001490D970000-memory.dmp

                Filesize

                64KB

              • memory/3028-146-0x0000014910900000-0x0000014910904000-memory.dmp

                Filesize

                16KB

              • memory/4500-134-0x00000000048E0000-0x00000000048E1000-memory.dmp

                Filesize

                4KB

              • memory/4852-143-0x0000000000860000-0x0000000000861000-memory.dmp

                Filesize

                4KB