Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    13-07-2021 08:16

General

  • Target

    zeusvm_test002.exe

  • Size

    1.4MB

  • MD5

    05dfc8f126418c77521ff45f607257af

  • SHA1

    a784ca3c97a83532cf2a2d497365fa8e7fe353cf

  • SHA256

    1aab662435a6a2aeadf54ab5c31dbc6560dd4c9332769ed968e3ccf77ae8da68

  • SHA512

    1b2d930388c86edc62d7a3614779ed9e04ad1ed0382619f70e470cc1b9faf3a7248c17d6675620c1ba5a9d802d41b533db65435abfda6a567a9b5745fa9288e6

Malware Config

Signatures

  • Luminosity 2 IoCs

    Luminosity is a RAT family that was on sale, while claiming to be a system administration utility.

  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Executes dropped EXE 4 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 42 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3052
      • C:\Users\Admin\AppData\Local\Temp\zeusvm_test002.exe
        "C:\Users\Admin\AppData\Local\Temp\zeusvm_test002.exe"
        2⤵
        • Luminosity
        • Suspicious use of SetThreadContext
        • Modifies system certificate store
        • Suspicious use of WriteProcessMemory
        PID:1736
        • C:\Users\Admin\AppData\Roaming\luminos.exe
          "C:\Users\Admin\AppData\Roaming\luminos.exe"
          3⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2628
          • C:\Windows\SysWOW64\schtasks.exe
            schtasks /create /sc onlogon /tn "Computer Helper" /rl highest /tr "'C:\ProgramData\160685\helper.exe' /startup" /f
            4⤵
            • Luminosity
            • Creates scheduled task(s)
            • Suspicious behavior: EnumeratesProcesses
            PID:2416
        • C:\Users\Admin\AppData\Roaming\Pony.exe
          "C:\Users\Admin\AppData\Roaming\Pony.exe"
          3⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2980
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\259277000.bat" "C:\Users\Admin\AppData\Roaming\Pony.exe" "
            4⤵
              PID:2480
          • C:\Users\Admin\AppData\Roaming\bot.exe
            "C:\Users\Admin\AppData\Roaming\bot.exe"
            3⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:1124
            • C:\Users\Admin\AppData\Roaming\Gahau\unik.exe
              "C:\Users\Admin\AppData\Roaming\Gahau\unik.exe"
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:3456
              • C:\Windows\SysWOW64\explorer.exe
                "C:\Windows\SysWOW64\explorer.exe"
                5⤵
                • Suspicious behavior: EnumeratesProcesses
                PID:3380
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmp16603f28.bat"
              4⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:2420
          • C:\Users\Admin\AppData\Local\Temp\zeusvm_test002.exe
            "C:\Users\Admin\AppData\Local\Temp\zeusvm_test002.exe"
            3⤵
              PID:2724
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2724 -s 24
                4⤵
                • Program crash
                PID:1204
        • C:\Program Files\Windows Mail\WinMail.exe
          "C:\Program Files\Windows Mail\WinMail.exe" -Embedding
          1⤵
            PID:3844

          Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          • memory/1124-138-0x00000000004C0000-0x000000000060A000-memory.dmp

            Filesize

            1.3MB

          • memory/1124-140-0x0000000000660000-0x0000000000661000-memory.dmp

            Filesize

            4KB

          • memory/1124-149-0x0000000000490000-0x0000000000491000-memory.dmp

            Filesize

            4KB

          • memory/1124-139-0x0000000000640000-0x0000000000657000-memory.dmp

            Filesize

            92KB

          • memory/1736-114-0x00000000011D0000-0x00000000011D1000-memory.dmp

            Filesize

            4KB

          • memory/2416-152-0x0000000000780000-0x00000000007AE000-memory.dmp

            Filesize

            184KB

          • memory/2416-156-0x0000000000700000-0x0000000000717000-memory.dmp

            Filesize

            92KB

          • memory/2416-157-0x0000000000720000-0x0000000000721000-memory.dmp

            Filesize

            4KB

          • memory/2420-150-0x0000000000160000-0x0000000000177000-memory.dmp

            Filesize

            92KB

          • memory/2420-151-0x00000000002C0000-0x00000000002C1000-memory.dmp

            Filesize

            4KB

          • memory/2420-145-0x0000000000340000-0x000000000036E000-memory.dmp

            Filesize

            184KB

          • memory/2628-134-0x0000000006450000-0x000000000647E000-memory.dmp

            Filesize

            184KB

          • memory/2628-137-0x00000000065D0000-0x00000000065D1000-memory.dmp

            Filesize

            4KB

          • memory/2628-119-0x00000000018A0000-0x00000000018A1000-memory.dmp

            Filesize

            4KB

          • memory/2724-125-0x0000000000400000-0x0000000000454000-memory.dmp

            Filesize

            336KB

          • memory/3380-141-0x0000000002940000-0x0000000002957000-memory.dmp

            Filesize

            92KB

          • memory/3380-143-0x0000000002960000-0x0000000002961000-memory.dmp

            Filesize

            4KB

          • memory/3380-133-0x0000000002910000-0x000000000293E000-memory.dmp

            Filesize

            184KB

          • memory/3456-144-0x0000000000540000-0x0000000000541000-memory.dmp

            Filesize

            4KB