Analysis

  • max time kernel
    162s
  • max time network
    181s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    17/02/2022, 02:53

General

  • Target

    5e4ccc58ee9876684c3f3349014f41e4d30324d9d13ee6b5dc158dea6d40c46b.exe

  • Size

    1.3MB

  • MD5

    3dfa70d7db07260fb0b5fe1433b77cf9

  • SHA1

    1a6998908756f424cc3e81cdf50fb71b46071078

  • SHA256

    5e4ccc58ee9876684c3f3349014f41e4d30324d9d13ee6b5dc158dea6d40c46b

  • SHA512

    6f29d7d7a068c05c4dfb7138503f055e16ca7b964a119be7e191fc02b9451967cd861913be0c0c7a88a0f8aa0af4fadb16731ab8b4706e63548395e8374ad8cf

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\5e4ccc58ee9876684c3f3349014f41e4d30324d9d13ee6b5dc158dea6d40c46b.exe
    "C:\Users\Admin\AppData\Local\Temp\5e4ccc58ee9876684c3f3349014f41e4d30324d9d13ee6b5dc158dea6d40c46b.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:820
    • C:\Users\Admin\AppData\Roaming\Blasthost.exe
      "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1772
      • C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe
        "C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe"
        3⤵
        • Executes dropped EXE
        PID:2392
    • C:\Users\Admin\AppData\Local\Temp\5e4ccc58ee9876684c3f3349014f41e4d30324d9d13ee6b5dc158dea6d40c46b.exe
      "C:\Users\Admin\AppData\Local\Temp\5e4ccc58ee9876684c3f3349014f41e4d30324d9d13ee6b5dc158dea6d40c46b.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:756
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe"
        3⤵
          PID:2128
      • 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:4072
    • 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:3120
    • 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:3664
      • C:\Users\Admin\AppData\Roaming\Blasthost.exe
        "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
        2⤵
        • Executes dropped EXE
        PID:3628
      • 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:3504
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe"
          3⤵
            PID:744
        • 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:1840
      • 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:2804
      • 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:3484
        • C:\Users\Admin\AppData\Roaming\Blasthost.exe
          "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
          2⤵
          • Executes dropped EXE
          PID:1520
        • 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:1220
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe"
            3⤵
              PID:2396
          • 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:2424

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • memory/744-159-0x00000000003E0000-0x00000000003E1000-memory.dmp

                Filesize

                4KB

              • memory/756-135-0x0000000000400000-0x000000000041D000-memory.dmp

                Filesize

                116KB

              • memory/756-142-0x0000000000400000-0x000000000041D000-memory.dmp

                Filesize

                116KB

              • memory/820-134-0x0000000001150000-0x0000000001151000-memory.dmp

                Filesize

                4KB

              • memory/2128-143-0x0000000001750000-0x0000000001751000-memory.dmp

                Filesize

                4KB

              • memory/2396-173-0x0000000001360000-0x0000000001361000-memory.dmp

                Filesize

                4KB

              • memory/3120-145-0x000001CAD3B20000-0x000001CAD3B30000-memory.dmp

                Filesize

                64KB

              • memory/3120-144-0x000001CAD3560000-0x000001CAD3570000-memory.dmp

                Filesize

                64KB

              • memory/3120-146-0x000001CAD6190000-0x000001CAD6194000-memory.dmp

                Filesize

                16KB

              • memory/3484-172-0x0000000003E00000-0x0000000003E01000-memory.dmp

                Filesize

                4KB

              • memory/3504-150-0x0000000000150000-0x000000000016D000-memory.dmp

                Filesize

                116KB

              • memory/3504-158-0x0000000000150000-0x000000000016D000-memory.dmp

                Filesize

                116KB