Analysis

  • max time kernel
    61s
  • max time network
    64s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    04-03-2021 20:37

General

  • Target

    Restoro_2_0_1_keygen_by_KeygenNinja.exe

  • Size

    8.6MB

  • MD5

    26fb5cbb439c37c7437c43951b56a9e8

  • SHA1

    ffe7d540afd6410bd69e502d47252930a1411f73

  • SHA256

    ced746e74fedf490bf79b1c68c9e15290c33f42df5fd2281a13708fae54c8ea7

  • SHA512

    f0a24019707d4ec9e8477037d2d2f83c511a0e4dc9aa0a0c7a4f97b4a8ab1ac1a5618145fc628068c326856cc0cf9e3c697489cdd4b0d92a369ebd54b5391a78

Malware Config

Extracted

Family

azorult

C2

http://kvaka.li/1210776429.php

Signatures

  • Azorult

    An information stealer that was first discovered in 2016, targeting browsing history and passwords.

  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Checks for common network interception software 1 TTPs

    Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

  • Nirsoft 4 IoCs
  • Executes dropped EXE 20 IoCs
  • Suspicious Office macro 1 IoCs

    Office document equipped with 4.0 macros.

  • Loads dropped DLL 1 IoCs
  • 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.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • 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.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 48 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Writes to the Master Boot Record (MBR) 1 TTPs 3 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks SCSI registry key(s) 3 TTPs 12 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Kills process with taskkill 2 IoCs
  • Modifies data under HKEY_USERS 1 IoCs
  • Modifies system certificate store 2 TTPs 4 IoCs
  • Runs ping.exe 1 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 34 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Restoro_2_0_1_keygen_by_KeygenNinja.exe
    "C:\Users\Admin\AppData\Local\Temp\Restoro_2_0_1_keygen_by_KeygenNinja.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3084
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen.bat" "
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:940
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-pr.exe
        keygen-pr.exe -p83fsase3Ge
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:740
        • C:\Users\Admin\AppData\Local\Temp\RarSFX1\key.exe
          "C:\Users\Admin\AppData\Local\Temp\RarSFX1\key.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2260
          • C:\Users\Admin\AppData\Local\Temp\RarSFX1\key.exe
            C:\Users\Admin\AppData\Local\Temp\RarSFX1\key.exe -txt -scanlocal -file:potato.dat
            5⤵
            • Executes dropped EXE
            PID:4036
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-1.exe
        keygen-step-1.exe
        3⤵
        • Executes dropped EXE
        PID:1488
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-3.exe
        keygen-step-3.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:3104
        • C:\Windows\SysWOW64\cmd.exe
          cmd.exe /C ping 1.1.1.1 -n 1 -w 3000 > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-3.exe"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2568
          • C:\Windows\SysWOW64\PING.EXE
            ping 1.1.1.1 -n 1 -w 3000
            5⤵
            • Runs ping.exe
            PID:204
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-4.exe
        keygen-step-4.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:2960
        • C:\Users\Admin\AppData\Local\Temp\RarSFX2\file.exe
          "C:\Users\Admin\AppData\Local\Temp\RarSFX2\file.exe"
          4⤵
          • Executes dropped EXE
          • Modifies data under HKEY_USERS
          • Modifies system certificate store
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1124
          • C:\Users\Admin\AppData\Roaming\96F6.tmp.exe
            "C:\Users\Admin\AppData\Roaming\96F6.tmp.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:1500
            • C:\Users\Admin\AppData\Roaming\96F6.tmp.exe
              "C:\Users\Admin\AppData\Roaming\96F6.tmp.exe"
              6⤵
              • Executes dropped EXE
              • Checks processor information in registry
              • Suspicious behavior: EnumeratesProcesses
              PID:2180
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\system32\cmd.exe" /c ping 127.0.0.1 && del "C:\Users\Admin\AppData\Local\Temp\RarSFX2\file.exe"
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:3864
            • C:\Windows\SysWOW64\PING.EXE
              ping 127.0.0.1
              6⤵
              • Runs ping.exe
              PID:1948
        • C:\Users\Admin\AppData\Local\Temp\RarSFX2\Setup.exe
          "C:\Users\Admin\AppData\Local\Temp\RarSFX2\Setup.exe"
          4⤵
          • Executes dropped EXE
          • Writes to the Master Boot Record (MBR)
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          • Modifies system certificate store
          • Suspicious use of SetWindowsHookEx
          PID:2680
          • C:\Windows\SysWOW64\msiexec.exe
            msiexec.exe /i "C:\Users\Admin\AppData\Local\Temp\gdiview.msi"
            5⤵
            • Enumerates connected drives
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of FindShellTrayWindow
            PID:1128
          • C:\Users\Admin\AppData\Local\Temp\C0CA61A12E4C8B38.exe
            C:\Users\Admin\AppData\Local\Temp\C0CA61A12E4C8B38.exe 0011 installp1
            5⤵
            • Executes dropped EXE
            • Writes to the Master Boot Record (MBR)
            • Suspicious use of SetThreadContext
            • Checks SCSI registry key(s)
            • Suspicious use of SetWindowsHookEx
            PID:4028
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe"
              6⤵
              • Suspicious use of SetWindowsHookEx
              PID:2032
            • C:\Users\Admin\AppData\Roaming\1614893694311.exe
              "C:\Users\Admin\AppData\Roaming\1614893694311.exe" /sjson "C:\Users\Admin\AppData\Roaming\1614893694311.txt"
              6⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of SetWindowsHookEx
              PID:3892
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe"
              6⤵
              • Suspicious use of SetWindowsHookEx
              PID:4956
            • C:\Users\Admin\AppData\Roaming\1614893699124.exe
              "C:\Users\Admin\AppData\Roaming\1614893699124.exe" /sjson "C:\Users\Admin\AppData\Roaming\1614893699124.txt"
              6⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of SetWindowsHookEx
              PID:4968
          • C:\Users\Admin\AppData\Local\Temp\C0CA61A12E4C8B38.exe
            C:\Users\Admin\AppData\Local\Temp\C0CA61A12E4C8B38.exe 200 installp1
            5⤵
            • Executes dropped EXE
            • Writes to the Master Boot Record (MBR)
            • Checks SCSI registry key(s)
            • Suspicious use of SetWindowsHookEx
            PID:2256
            • C:\Windows\SysWOW64\cmd.exe
              cmd.exe /c taskkill /f /im chrome.exe
              6⤵
                PID:2160
                • C:\Windows\SysWOW64\taskkill.exe
                  taskkill /f /im chrome.exe
                  7⤵
                  • Kills process with taskkill
                  PID:2272
              • C:\Windows\SysWOW64\cmd.exe
                cmd /c ping 127.0.0.1 -n 3 & del "C:\Users\Admin\AppData\Local\Temp\C0CA61A12E4C8B38.exe"
                6⤵
                  PID:4268
                  • C:\Windows\SysWOW64\PING.EXE
                    ping 127.0.0.1 -n 3
                    7⤵
                    • Runs ping.exe
                    PID:4316
              • C:\Windows\SysWOW64\cmd.exe
                cmd /c ping 127.0.0.1 -n 3 & del "C:\Users\Admin\AppData\Local\Temp\RarSFX2\Setup.exe"
                5⤵
                  PID:2420
                  • C:\Windows\SysWOW64\PING.EXE
                    ping 127.0.0.1 -n 3
                    6⤵
                    • Runs ping.exe
                    PID:2580
              • C:\Users\Admin\AppData\Local\Temp\RarSFX2\Install.exe
                "C:\Users\Admin\AppData\Local\Temp\RarSFX2\Install.exe"
                4⤵
                • Executes dropped EXE
                PID:196
                • C:\Users\Admin\AppData\Local\Temp\GRNN3OWU4B\multitimer.exe
                  "C:\Users\Admin\AppData\Local\Temp\GRNN3OWU4B\multitimer.exe" 0 3060197d33d91c80.94013368 0 101
                  5⤵
                  • Executes dropped EXE
                  • Drops file in Windows directory
                  PID:2740
                  • C:\Users\Admin\AppData\Local\Temp\GRNN3OWU4B\multitimer.exe
                    "C:\Users\Admin\AppData\Local\Temp\GRNN3OWU4B\multitimer.exe" 1 3.1614890315.6041454b7da2b 101
                    6⤵
                    • Executes dropped EXE
                    • Adds Run key to start application
                    PID:5108
                    • C:\Users\Admin\AppData\Local\Temp\GRNN3OWU4B\multitimer.exe
                      "C:\Users\Admin\AppData\Local\Temp\GRNN3OWU4B\multitimer.exe" 2 3.1614890315.6041454b7da2b
                      7⤵
                      • Executes dropped EXE
                      • Maps connected drives based on registry
                      • Enumerates system info in registry
                      • Suspicious behavior: EnumeratesProcesses
                      PID:2800
              • C:\Users\Admin\AppData\Local\Temp\RarSFX2\askinstall20.exe
                "C:\Users\Admin\AppData\Local\Temp\RarSFX2\askinstall20.exe"
                4⤵
                • Executes dropped EXE
                PID:1156
                • C:\Windows\SysWOW64\cmd.exe
                  cmd.exe /c taskkill /f /im chrome.exe
                  5⤵
                    PID:4144
                    • C:\Windows\SysWOW64\taskkill.exe
                      taskkill /f /im chrome.exe
                      6⤵
                      • Kills process with taskkill
                      PID:4192
                • C:\Users\Admin\AppData\Local\Temp\RarSFX2\md2_2efs.exe
                  "C:\Users\Admin\AppData\Local\Temp\RarSFX2\md2_2efs.exe"
                  4⤵
                  • Executes dropped EXE
                  • Checks whether UAC is enabled
                  PID:4344
          • C:\Windows\system32\msiexec.exe
            C:\Windows\system32\msiexec.exe /V
            1⤵
            • Enumerates connected drives
            • Suspicious use of AdjustPrivilegeToken
            PID:3928
            • C:\Windows\syswow64\MsiExec.exe
              C:\Windows\syswow64\MsiExec.exe -Embedding B0FED57D3F9ADDF5CEEB5C047EDF2579 C
              2⤵
              • Loads dropped DLL
              PID:4040

          Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/196-75-0x000000001B120000-0x000000001B122000-memory.dmp

            Filesize

            8KB

          • memory/196-71-0x0000000000380000-0x0000000000381000-memory.dmp

            Filesize

            4KB

          • memory/196-70-0x00007FF897380000-0x00007FF897D6C000-memory.dmp

            Filesize

            9.9MB

          • memory/1124-39-0x0000000003690000-0x0000000003762000-memory.dmp

            Filesize

            840KB

          • memory/1124-29-0x0000000000A90000-0x0000000000A9D000-memory.dmp

            Filesize

            52KB

          • memory/1500-40-0x0000000003050000-0x0000000003095000-memory.dmp

            Filesize

            276KB

          • memory/1500-35-0x0000000003050000-0x0000000003051000-memory.dmp

            Filesize

            4KB

          • memory/2032-88-0x00007FF8ADB60000-0x00007FF8ADBDE000-memory.dmp

            Filesize

            504KB

          • memory/2032-90-0x0000000010000000-0x0000000010057000-memory.dmp

            Filesize

            348KB

          • memory/2032-92-0x00000208B66B0000-0x00000208B66B1000-memory.dmp

            Filesize

            4KB

          • memory/2180-41-0x0000000000400000-0x0000000000449000-memory.dmp

            Filesize

            292KB

          • memory/2180-36-0x0000000000400000-0x0000000000449000-memory.dmp

            Filesize

            292KB

          • memory/2256-77-0x0000000003690000-0x0000000003B3F000-memory.dmp

            Filesize

            4.7MB

          • memory/2256-65-0x0000000072A80000-0x0000000072B13000-memory.dmp

            Filesize

            588KB

          • memory/2260-46-0x00000000009E0000-0x00000000009FB000-memory.dmp

            Filesize

            108KB

          • memory/2260-44-0x00000000035A0000-0x000000000368F000-memory.dmp

            Filesize

            956KB

          • memory/2260-45-0x00000000009F0000-0x00000000009F1000-memory.dmp

            Filesize

            4KB

          • memory/2260-28-0x0000000002E70000-0x000000000300C000-memory.dmp

            Filesize

            1.6MB

          • memory/2680-53-0x0000000010000000-0x000000001033E000-memory.dmp

            Filesize

            3.2MB

          • memory/2680-52-0x0000000072A80000-0x0000000072B13000-memory.dmp

            Filesize

            588KB

          • memory/2740-89-0x00007FF8973D0000-0x00007FF897D70000-memory.dmp

            Filesize

            9.6MB

          • memory/2740-91-0x0000000000CA0000-0x0000000000CA2000-memory.dmp

            Filesize

            8KB

          • memory/2800-131-0x0000000001980000-0x0000000001982000-memory.dmp

            Filesize

            8KB

          • memory/2800-126-0x00007FF8973D0000-0x00007FF897D70000-memory.dmp

            Filesize

            9.6MB

          • memory/3892-97-0x0000000072A80000-0x0000000072B13000-memory.dmp

            Filesize

            588KB

          • memory/4028-78-0x0000000003580000-0x0000000003A2F000-memory.dmp

            Filesize

            4.7MB

          • memory/4028-63-0x0000000072A80000-0x0000000072B13000-memory.dmp

            Filesize

            588KB

          • memory/4036-24-0x0000000000400000-0x0000000000983000-memory.dmp

            Filesize

            5.5MB

          • memory/4036-31-0x0000000000400000-0x0000000000983000-memory.dmp

            Filesize

            5.5MB

          • memory/4956-119-0x000001B41B350000-0x000001B41B351000-memory.dmp

            Filesize

            4KB

          • memory/4956-113-0x00007FF8ADB60000-0x00007FF8ADBDE000-memory.dmp

            Filesize

            504KB

          • memory/4968-118-0x0000000072A80000-0x0000000072B13000-memory.dmp

            Filesize

            588KB

          • memory/5108-122-0x00007FF8973D0000-0x00007FF897D70000-memory.dmp

            Filesize

            9.6MB

          • memory/5108-130-0x0000000003200000-0x0000000003202000-memory.dmp

            Filesize

            8KB