Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/03/2024, 20:12

General

  • Target
    29d86f0d82b0b4c8f73082c6736584dae06ae683b21106d4def2f45d5407b532.exe
  • Size 1.3MB
  • Sample240331-yy738abe98
  • SHA256 29d86f0d82b0b4c8f73082c6736584dae06ae683b21106d4def2f45d5407b532
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • netwire

C2
  • Wealthy2019.com.strangled.net:20190

  • wealthyme.ddns.net:20190

Attributes
  • activex_autorun

    false

  • copy_executable

    true

  • delete_original

    false

  • host_id

    sunshineslisa

  • install_path

    %AppData%\Imgburn\Host.exe

  • keylogger_dir

    %AppData%\Logs\Imgburn\

  • lock_executable

    false

  • offline_keylogger

    true

  • password

    sucess

  • registry_autorun

    false

  • use_mutex

    false

Extracted

Family
  • warzonerat

C2
  • wealth.warzonedns.com:5202

Signatures

  • NetWire RAT payload 7 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
  • Checks computer location settings 2 TTPs 4 IoCs

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

  • Executes dropped EXE 11 IoCs
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\29d86f0d82b0b4c8f73082c6736584dae06ae683b21106d4def2f45d5407b532.exe
    "C:\Users\Admin\AppData\Local\Temp\29d86f0d82b0b4c8f73082c6736584dae06ae683b21106d4def2f45d5407b532.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1856
    • C:\Users\Admin\AppData\Roaming\Blasthost.exe
      "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2060
      • C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe
        "C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe"
        3⤵
        • Executes dropped EXE
        PID:4948
    • C:\Users\Admin\AppData\Local\Temp\29d86f0d82b0b4c8f73082c6736584dae06ae683b21106d4def2f45d5407b532.exe
      "C:\Users\Admin\AppData\Local\Temp\29d86f0d82b0b4c8f73082c6736584dae06ae683b21106d4def2f45d5407b532.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2840
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe"
        3⤵
          PID:1620
      • 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:2468
    • C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
      C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
      1⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2688
      • C:\Users\Admin\AppData\Roaming\Blasthost.exe
        "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
        2⤵
        • Executes dropped EXE
        PID:2272
      • 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:2832
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe"
          3⤵
            PID:2884
        • 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:1756
      • C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
        C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
        1⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:944
        • C:\Users\Admin\AppData\Roaming\Blasthost.exe
          "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
          2⤵
          • Executes dropped EXE
          PID:372
        • 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:3952
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe"
            3⤵
              PID:1792
          • 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:3640
        • C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
          C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
          1⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:3872
          • C:\Users\Admin\AppData\Roaming\Blasthost.exe
            "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
            2⤵
            • Executes dropped EXE
            PID:1720
          • 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:5036
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe"
              3⤵
                PID:4444
            • 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:3576

          Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

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                Downloads

                Blasthost.exe

                • Path C:\Users\Admin\AppData\Roaming\Blasthost.exe
                • Size 132KB
                • SHA256 3a8ffff8485c9ed35dae82574ea1a455ea2ead532251cebea19149d78dfd682c
                • MD5 SHA1 SHA512 SSDEEP

                RtDCpl64.exe

                • Path C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
                • Size 1.3MB
                • SHA256 ee9497f49d78fc997c49fd8e462c8a7a23e729b15167f54329fc0c5d20627c29
                • MD5 SHA1 SHA512 SSDEEP

                memory/372-78-0x0000000000400000-0x000000000042C000-memory.dmp

                memory/1620-24-0x00000000007E0000-0x00000000007E1000-memory.dmp

                memory/1792-73-0x00000000011B0000-0x00000000011B1000-memory.dmp

                memory/1856-15-0x00000000010A0000-0x00000000010A1000-memory.dmp

                memory/2060-11-0x0000000000400000-0x000000000042C000-memory.dmp

                memory/2272-51-0x0000000000400000-0x000000000042C000-memory.dmp

                memory/2688-45-0x0000000001650000-0x0000000001651000-memory.dmp

                memory/2840-13-0x0000000000400000-0x000000000041D000-memory.dmp

                memory/2840-22-0x0000000000400000-0x000000000041D000-memory.dmp

                memory/2884-47-0x00000000013E0000-0x00000000013E1000-memory.dmp

                memory/3872-106-0x0000000001630000-0x0000000001631000-memory.dmp

                memory/4948-49-0x0000000000400000-0x000000000042C000-memory.dmp

                memory/4948-26-0x0000000000400000-0x000000000042C000-memory.dmp