Analysis

  • max time kernel
    168s
  • max time network
    173s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    17/02/2022, 02:47

General

  • Target

    5f4c62213de41ddb6e12a7cdc8027d08efe62a7861713ced24eeb37a2bc3879d.exe

  • Size

    1.3MB

  • MD5

    7c3278d2f3fd0e64b11c58d092c42ea6

  • SHA1

    5accd7b5987e3e938bf945a18b6f74f2171facc0

  • SHA256

    5f4c62213de41ddb6e12a7cdc8027d08efe62a7861713ced24eeb37a2bc3879d

  • SHA512

    fd9d220a78b789049697fff553a65e07d9e6ac340277b03dbb05ef6e48cbe28e8553f6e18dac34fafe07de67612bdf56863a8bca362591bcbee3735232190499

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 6 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\5f4c62213de41ddb6e12a7cdc8027d08efe62a7861713ced24eeb37a2bc3879d.exe
    "C:\Users\Admin\AppData\Local\Temp\5f4c62213de41ddb6e12a7cdc8027d08efe62a7861713ced24eeb37a2bc3879d.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3184
    • C:\Users\Admin\AppData\Roaming\Blasthost.exe
      "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:544
      • C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe
        "C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe"
        3⤵
        • Executes dropped EXE
        PID:3792
    • C:\Users\Admin\AppData\Local\Temp\5f4c62213de41ddb6e12a7cdc8027d08efe62a7861713ced24eeb37a2bc3879d.exe
      "C:\Users\Admin\AppData\Local\Temp\5f4c62213de41ddb6e12a7cdc8027d08efe62a7861713ced24eeb37a2bc3879d.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4592
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe"
        3⤵
          PID:2624
      • 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:4780
    • 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:3080
    • 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:1912
      • C:\Users\Admin\AppData\Roaming\Blasthost.exe
        "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
        2⤵
        • Executes dropped EXE
        PID:5108
      • 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:5052
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe"
          3⤵
            PID:1040
        • 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:2864
      • 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:4820
      • 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:4144
        • C:\Users\Admin\AppData\Roaming\Blasthost.exe
          "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
          2⤵
          • Executes dropped EXE
          PID:5032
        • 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:4964
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe"
            3⤵
              PID:4076
          • 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:3272
        • 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:3372
          • C:\Users\Admin\AppData\Roaming\Blasthost.exe
            "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
            2⤵
            • Executes dropped EXE
            PID:3404
          • 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:2628
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe"
              3⤵
                PID:2172
            • 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:3436

          Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

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                Downloads

                • memory/1040-159-0x0000000000790000-0x0000000000791000-memory.dmp

                  Filesize

                  4KB

                • memory/2624-143-0x0000000000750000-0x0000000000751000-memory.dmp

                  Filesize

                  4KB

                • memory/3080-146-0x0000027316BF0000-0x0000027316BF4000-memory.dmp

                  Filesize

                  16KB

                • memory/3080-144-0x0000027313B30000-0x0000027313B40000-memory.dmp

                  Filesize

                  64KB

                • memory/3080-145-0x0000027313B90000-0x0000027313BA0000-memory.dmp

                  Filesize

                  64KB

                • memory/3184-134-0x00000000015B0000-0x00000000015B1000-memory.dmp

                  Filesize

                  4KB

                • memory/4076-172-0x0000000000EC0000-0x0000000000EC1000-memory.dmp

                  Filesize

                  4KB

                • memory/4592-142-0x0000000000A30000-0x0000000000A4D000-memory.dmp

                  Filesize

                  116KB

                • memory/4592-135-0x0000000000A30000-0x0000000000A4D000-memory.dmp

                  Filesize

                  116KB

                • memory/4964-163-0x0000000000400000-0x000000000041D000-memory.dmp

                  Filesize

                  116KB

                • memory/4964-171-0x0000000000400000-0x000000000041D000-memory.dmp

                  Filesize

                  116KB

                • memory/5052-158-0x0000000000A50000-0x0000000000A6D000-memory.dmp

                  Filesize

                  116KB

                • memory/5052-150-0x0000000000A50000-0x0000000000A6D000-memory.dmp

                  Filesize

                  116KB