Analysis

  • max time kernel
    175s
  • max time network
    184s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    17/02/2022, 02:57

General

  • Target

    5db31ca87867f296048347c9aea368b4fd740adfec9b77a97bcce2a3efa00f3e.exe

  • Size

    1.3MB

  • MD5

    c1fcb5285d620f9d9a56fc16a29a46d4

  • SHA1

    6b137003994552ea5c05927f633e731ba8a8e790

  • SHA256

    5db31ca87867f296048347c9aea368b4fd740adfec9b77a97bcce2a3efa00f3e

  • SHA512

    f6ef479550a1b75e9d790e7513a9f8a21862ad776bfe5c5f54dbc0d0d5b3034a94f376b50f95549522c86f3477d4f879e2c7ce662718bffea8cbf9726458ddb8

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\5db31ca87867f296048347c9aea368b4fd740adfec9b77a97bcce2a3efa00f3e.exe
    "C:\Users\Admin\AppData\Local\Temp\5db31ca87867f296048347c9aea368b4fd740adfec9b77a97bcce2a3efa00f3e.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4728
    • C:\Users\Admin\AppData\Roaming\Blasthost.exe
      "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1392
      • C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe
        "C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe"
        3⤵
        • Executes dropped EXE
        PID:4780
    • C:\Users\Admin\AppData\Local\Temp\5db31ca87867f296048347c9aea368b4fd740adfec9b77a97bcce2a3efa00f3e.exe
      "C:\Users\Admin\AppData\Local\Temp\5db31ca87867f296048347c9aea368b4fd740adfec9b77a97bcce2a3efa00f3e.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4628
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe"
        3⤵
          PID:4928
      • 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:1140
    • 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:4604
    • 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:2804
      • C:\Users\Admin\AppData\Roaming\Blasthost.exe
        "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
        2⤵
        • Executes dropped EXE
        PID:4244
      • 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:3732
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe"
          3⤵
            PID:3712
        • 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:3096
      • 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:4708
      • 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:3976
        • C:\Users\Admin\AppData\Roaming\Blasthost.exe
          "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
          2⤵
          • Executes dropped EXE
          PID:4836
        • 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:5060
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe"
            3⤵
              PID:2336
          • 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:1192

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • memory/2336-173-0x0000000000EB0000-0x0000000000EB1000-memory.dmp

                Filesize

                4KB

              • memory/3712-159-0x0000000001630000-0x0000000001631000-memory.dmp

                Filesize

                4KB

              • memory/3976-172-0x0000000001900000-0x0000000001901000-memory.dmp

                Filesize

                4KB

              • memory/4604-145-0x000001EFE9F20000-0x000001EFE9F30000-memory.dmp

                Filesize

                64KB

              • memory/4604-146-0x000001EFEC600000-0x000001EFEC604000-memory.dmp

                Filesize

                16KB

              • memory/4604-144-0x000001EFE9980000-0x000001EFE9990000-memory.dmp

                Filesize

                64KB

              • memory/4628-132-0x0000000000400000-0x000000000041D000-memory.dmp

                Filesize

                116KB

              • memory/4628-139-0x0000000000400000-0x000000000041D000-memory.dmp

                Filesize

                116KB

              • memory/4728-142-0x0000000000E10000-0x0000000000E11000-memory.dmp

                Filesize

                4KB

              • memory/4928-143-0x00000000009F0000-0x00000000009F1000-memory.dmp

                Filesize

                4KB

              • memory/5060-163-0x0000000000A90000-0x0000000000AAD000-memory.dmp

                Filesize

                116KB

              • memory/5060-171-0x0000000000A90000-0x0000000000AAD000-memory.dmp

                Filesize

                116KB