Analysis

  • max time kernel
    163s
  • max time network
    168s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    17/02/2022, 02:46

General

  • Target

    5f51066d76383c9127a2c188177a8da845679ec60ffdc38fe9f8f116e40e4aea.exe

  • Size

    1.3MB

  • MD5

    fff796bd5d04916872fe40de84ea0036

  • SHA1

    3b53f142f7bc96dd556e49ae3a8aecae81257c8a

  • SHA256

    5f51066d76383c9127a2c188177a8da845679ec60ffdc38fe9f8f116e40e4aea

  • SHA512

    7fcbcfee6235bd635faac91906c31f1a3d949743944aa06d8a4d1c64881cb73fcfdab1821f67dd9bd621d81ce913ffbfaea5874eb694d897937f78dc0e6fe87d

Malware Config

Extracted

Family

warzonerat

C2

wealth.warzonedns.com:5202

Signatures

  • NetWire RAT payload 15 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 11 IoCs
  • Checks computer location settings 2 TTPs 4 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Suspicious use of SetThreadContext 4 IoCs
  • autoit_exe 7 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 4 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5f51066d76383c9127a2c188177a8da845679ec60ffdc38fe9f8f116e40e4aea.exe
    "C:\Users\Admin\AppData\Local\Temp\5f51066d76383c9127a2c188177a8da845679ec60ffdc38fe9f8f116e40e4aea.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3484
    • C:\Users\Admin\AppData\Roaming\Blasthost.exe
      "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:3368
      • C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe
        "C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe"
        3⤵
        • Executes dropped EXE
        PID:4468
    • C:\Users\Admin\AppData\Local\Temp\5f51066d76383c9127a2c188177a8da845679ec60ffdc38fe9f8f116e40e4aea.exe
      "C:\Users\Admin\AppData\Local\Temp\5f51066d76383c9127a2c188177a8da845679ec60ffdc38fe9f8f116e40e4aea.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1068
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe"
        3⤵
          PID:4064
      • 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:1496
    • 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:3624
    • 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:4788
      • C:\Users\Admin\AppData\Roaming\Blasthost.exe
        "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
        2⤵
        • Executes dropped EXE
        PID:1344
      • 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:3984
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe"
          3⤵
            PID:3092
        • 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:3884
      • 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:1712
      • 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:4776
        • C:\Users\Admin\AppData\Roaming\Blasthost.exe
          "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
          2⤵
          • Executes dropped EXE
          PID:4356
        • 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:988
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe"
            3⤵
              PID:4884
          • 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:4048
        • 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:3880
          • C:\Users\Admin\AppData\Roaming\Blasthost.exe
            "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
            2⤵
            • Executes dropped EXE
            PID:4408
          • 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:4352
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe"
              3⤵
                PID:1952
            • 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:752

          Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

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                Downloads

                • memory/1068-142-0x0000000000400000-0x000000000041D000-memory.dmp

                  Filesize

                  116KB

                • memory/1068-135-0x0000000000400000-0x000000000041D000-memory.dmp

                  Filesize

                  116KB

                • memory/1952-186-0x00000000012D0000-0x00000000012D1000-memory.dmp

                  Filesize

                  4KB

                • memory/3092-160-0x0000000000A60000-0x0000000000A61000-memory.dmp

                  Filesize

                  4KB

                • memory/3484-132-0x00000000045A0000-0x00000000045A1000-memory.dmp

                  Filesize

                  4KB

                • memory/3624-145-0x0000026030220000-0x0000026030230000-memory.dmp

                  Filesize

                  64KB

                • memory/3624-144-0x000002602FB70000-0x000002602FB80000-memory.dmp

                  Filesize

                  64KB

                • memory/3624-146-0x00000260328F0000-0x00000260328F4000-memory.dmp

                  Filesize

                  16KB

                • memory/4064-143-0x0000000001040000-0x0000000001041000-memory.dmp

                  Filesize

                  4KB

                • memory/4776-173-0x00000000044E0000-0x00000000044E1000-memory.dmp

                  Filesize

                  4KB

                • memory/4788-159-0x00000000038E0000-0x00000000038E1000-memory.dmp

                  Filesize

                  4KB

                • memory/4884-174-0x0000000000DA0000-0x0000000000DA1000-memory.dmp

                  Filesize

                  4KB