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13-03-2021 17:16

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05-03-2021 14:52

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28-02-2021 20:46

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Analysis

  • max time kernel
    1260s
  • max time network
    1320s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    13-03-2021 17:16

General

  • Target

    [CRACKHEAP.NET]PW12345Easeus_Data_Recovery_Wizard_8_keygen.exe

  • Size

    9.2MB

  • MD5

    b806267b5f3b7760df56396b1cf05e6d

  • SHA1

    5166d4c1d3e476281d9e991eababc3e4aa9ec5ad

  • SHA256

    f95d12a0dbd8199d16f48d8e4cbe69a8d4ec16c534efb36e52a662664e1c1783

  • SHA512

    30e393bb3898edc8ab5fb04e62ce421ddf3903075f59e3880408b300f46bb74a85088336d6e1203b2101152cebeef4c1730290b41ca77604ecb722c8f627328b

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.

  • PlugX

    PlugX is a RAT (Remote Access Trojan) that has been around since 2008.

  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Nirsoft 4 IoCs
  • Executes dropped EXE 24 IoCs
  • Suspicious Office macro 1 IoCs

    Office document equipped with 4.0 macros.

  • UPX packed file 10 IoCs

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

  • 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 local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • 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 4 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 2 IoCs

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

  • 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
  • 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.

  • 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 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\[CRACKHEAP.NET]PW12345Easeus_Data_Recovery_Wizard_8_keygen.exe
    "C:\Users\Admin\AppData\Local\Temp\[CRACKHEAP.NET]PW12345Easeus_Data_Recovery_Wizard_8_keygen.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1144
    • 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:1452
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-pr.exe
        keygen-pr.exe -p83fsase3Ge
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:3700
        • 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 WriteProcessMemory
          PID:2208
          • 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:2252
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-1.exe
        keygen-step-1.exe
        3⤵
        • Executes dropped EXE
        PID:908
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-3.exe
        keygen-step-3.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:1520
        • 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:3796
          • C:\Windows\SysWOW64\PING.EXE
            ping 1.1.1.1 -n 1 -w 3000
            5⤵
            • Runs ping.exe
            PID:3676
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-4.exe
        keygen-step-4.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:3720
        • C:\Users\Admin\AppData\Local\Temp\RarSFX2\Setup.exe
          "C:\Users\Admin\AppData\Local\Temp\RarSFX2\Setup.exe"
          4⤵
          • Executes dropped EXE
          • Checks whether UAC is enabled
          • Writes to the Master Boot Record (MBR)
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          • Modifies system certificate store
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1124
          • 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:1748
          • C:\Users\Admin\AppData\Local\Temp\26FF190E7AE0F7C7.exe
            C:\Users\Admin\AppData\Local\Temp\26FF190E7AE0F7C7.exe 0011 installp1
            5⤵
            • Executes dropped EXE
            • Checks whether UAC is enabled
            • Writes to the Master Boot Record (MBR)
            • Suspicious use of SetThreadContext
            • Checks SCSI registry key(s)
            • Suspicious use of SetWindowsHookEx
            PID:1332
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe"
              6⤵
              • Suspicious use of SetWindowsHookEx
              PID:4332
            • C:\Users\Admin\AppData\Roaming\1615655640113.exe
              "C:\Users\Admin\AppData\Roaming\1615655640113.exe" /sjson "C:\Users\Admin\AppData\Roaming\1615655640113.txt"
              6⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of SetWindowsHookEx
              PID:4420
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe"
              6⤵
              • Suspicious use of SetWindowsHookEx
              PID:4624
            • C:\Users\Admin\AppData\Roaming\1615655642129.exe
              "C:\Users\Admin\AppData\Roaming\1615655642129.exe" /sjson "C:\Users\Admin\AppData\Roaming\1615655642129.txt"
              6⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of SetWindowsHookEx
              PID:4636
            • C:\Users\Admin\AppData\Local\Temp\download\ThunderFW.exe
              C:\Users\Admin\AppData\Local\Temp\download\ThunderFW.exe ThunderFW "C:\Users\Admin\AppData\Local\Temp\download\MiniThunderPlatform.exe"
              6⤵
              • Executes dropped EXE
              • Suspicious use of SetWindowsHookEx
              PID:188
            • C:\Windows\SysWOW64\cmd.exe
              cmd /c ping 127.0.0.1 -n 3 & del "C:\Users\Admin\AppData\Local\Temp\26FF190E7AE0F7C7.exe"
              6⤵
                PID:4216
                • C:\Windows\SysWOW64\PING.EXE
                  ping 127.0.0.1 -n 3
                  7⤵
                  • Runs ping.exe
                  PID:4660
            • C:\Users\Admin\AppData\Local\Temp\26FF190E7AE0F7C7.exe
              C:\Users\Admin\AppData\Local\Temp\26FF190E7AE0F7C7.exe 200 installp1
              5⤵
              • Executes dropped EXE
              • Checks whether UAC is enabled
              • Writes to the Master Boot Record (MBR)
              • Checks SCSI registry key(s)
              • Suspicious use of SetWindowsHookEx
              PID:3104
              • C:\Windows\SysWOW64\cmd.exe
                cmd.exe /c taskkill /f /im chrome.exe
                6⤵
                  PID:4268
                  • C:\Windows\SysWOW64\taskkill.exe
                    taskkill /f /im chrome.exe
                    7⤵
                    • Kills process with taskkill
                    PID:4320
                • C:\Windows\SysWOW64\cmd.exe
                  cmd /c ping 127.0.0.1 -n 3 & del "C:\Users\Admin\AppData\Local\Temp\26FF190E7AE0F7C7.exe"
                  6⤵
                    PID:4544
                    • C:\Windows\SysWOW64\PING.EXE
                      ping 127.0.0.1 -n 3
                      7⤵
                      • Runs ping.exe
                      PID:4592
                • 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⤵
                  • Suspicious use of WriteProcessMemory
                  PID:2072
                  • C:\Windows\SysWOW64\PING.EXE
                    ping 127.0.0.1 -n 3
                    6⤵
                    • Runs ping.exe
                    PID:4100
              • C:\Users\Admin\AppData\Local\Temp\RarSFX2\Install.exe
                "C:\Users\Admin\AppData\Local\Temp\RarSFX2\Install.exe"
                4⤵
                • Executes dropped EXE
                PID:2276
              • 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
                PID:4116
                • C:\Users\Admin\AppData\Roaming\CEDF.tmp.exe
                  "C:\Users\Admin\AppData\Roaming\CEDF.tmp.exe"
                  5⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  PID:4392
                  • C:\Users\Admin\AppData\Roaming\CEDF.tmp.exe
                    "C:\Users\Admin\AppData\Roaming\CEDF.tmp.exe"
                    6⤵
                    • Executes dropped EXE
                    • Checks processor information in registry
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4464
                • 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⤵
                    PID:4692
                    • C:\Windows\SysWOW64\PING.EXE
                      ping 127.0.0.1
                      6⤵
                      • Runs ping.exe
                      PID:4764
                • 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:4716
                • C:\Users\Admin\AppData\Local\Temp\RarSFX2\BTRSetp.exe
                  "C:\Users\Admin\AppData\Local\Temp\RarSFX2\BTRSetp.exe"
                  4⤵
                  • Executes dropped EXE
                  PID:5096
                • C:\Users\Admin\AppData\Local\Temp\RarSFX2\askinstall20.exe
                  "C:\Users\Admin\AppData\Local\Temp\RarSFX2\askinstall20.exe"
                  4⤵
                  • Executes dropped EXE
                  PID:4124
                  • C:\Windows\SysWOW64\cmd.exe
                    cmd.exe /c taskkill /f /im chrome.exe
                    5⤵
                      PID:4244
                      • C:\Windows\SysWOW64\taskkill.exe
                        taskkill /f /im chrome.exe
                        6⤵
                        • Kills process with taskkill
                        PID:4300
                  • C:\Users\Admin\AppData\Local\Temp\RarSFX2\gcttt.exe
                    "C:\Users\Admin\AppData\Local\Temp\RarSFX2\gcttt.exe"
                    4⤵
                    • Executes dropped EXE
                    • Adds Run key to start application
                    PID:4344
                    • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
                      C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
                      5⤵
                      • Executes dropped EXE
                      PID:4148
                    • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
                      C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
                      5⤵
                      • Executes dropped EXE
                      • Suspicious behavior: EnumeratesProcesses
                      PID:636
                    • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
                      C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
                      5⤵
                      • Executes dropped EXE
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4556
                    • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
                      C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
                      5⤵
                      • Executes dropped EXE
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4220
            • C:\Windows\system32\msiexec.exe
              C:\Windows\system32\msiexec.exe /V
              1⤵
              • Enumerates connected drives
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:1832
              • C:\Windows\syswow64\MsiExec.exe
                C:\Windows\syswow64\MsiExec.exe -Embedding 0FF522C274E435C0AD063E47AA8DA016 C
                2⤵
                • Loads dropped DLL
                PID:3628

            Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/188-135-0x0000000072BC0000-0x0000000072C53000-memory.dmp

              Filesize

              588KB

            • memory/1124-31-0x0000000010000000-0x000000001033E000-memory.dmp

              Filesize

              3.2MB

            • memory/1124-24-0x0000000072BC0000-0x0000000072C53000-memory.dmp

              Filesize

              588KB

            • memory/1332-41-0x0000000072BC0000-0x0000000072C53000-memory.dmp

              Filesize

              588KB

            • memory/1332-62-0x0000000002F40000-0x00000000033EF000-memory.dmp

              Filesize

              4.7MB

            • memory/2208-54-0x00000000008A0000-0x00000000008A1000-memory.dmp

              Filesize

              4KB

            • memory/2208-55-0x0000000000890000-0x00000000008AB000-memory.dmp

              Filesize

              108KB

            • memory/2208-25-0x0000000002850000-0x00000000029EC000-memory.dmp

              Filesize

              1.6MB

            • memory/2208-46-0x00000000029F0000-0x0000000002ADF000-memory.dmp

              Filesize

              956KB

            • memory/2252-26-0x0000000000400000-0x0000000000983000-memory.dmp

              Filesize

              5.5MB

            • memory/2252-30-0x0000000000400000-0x0000000000983000-memory.dmp

              Filesize

              5.5MB

            • memory/2276-51-0x0000000000CF0000-0x0000000000CF1000-memory.dmp

              Filesize

              4KB

            • memory/2276-50-0x00007FFE1FCE0000-0x00007FFE206CC000-memory.dmp

              Filesize

              9.9MB

            • memory/2276-53-0x000000001C870000-0x000000001C872000-memory.dmp

              Filesize

              8KB

            • memory/3104-43-0x0000000072BC0000-0x0000000072C53000-memory.dmp

              Filesize

              588KB

            • memory/3104-63-0x0000000002D90000-0x000000000323F000-memory.dmp

              Filesize

              4.7MB

            • memory/4116-82-0x0000000003750000-0x0000000003822000-memory.dmp

              Filesize

              840KB

            • memory/4116-64-0x0000000000340000-0x000000000034D000-memory.dmp

              Filesize

              52KB

            • memory/4332-73-0x000001BAA0E30000-0x000001BAA0E31000-memory.dmp

              Filesize

              4KB

            • memory/4332-69-0x0000000010000000-0x0000000010057000-memory.dmp

              Filesize

              348KB

            • memory/4332-68-0x00007FFE37D90000-0x00007FFE37E0E000-memory.dmp

              Filesize

              504KB

            • memory/4392-78-0x0000000002E10000-0x0000000002E11000-memory.dmp

              Filesize

              4KB

            • memory/4392-83-0x0000000002BE0000-0x0000000002C25000-memory.dmp

              Filesize

              276KB

            • memory/4420-77-0x0000000072BC0000-0x0000000072C53000-memory.dmp

              Filesize

              588KB

            • memory/4464-79-0x0000000000400000-0x0000000000449000-memory.dmp

              Filesize

              292KB

            • memory/4464-84-0x0000000000400000-0x0000000000449000-memory.dmp

              Filesize

              292KB

            • memory/4624-95-0x000002054C4D0000-0x000002054C4D1000-memory.dmp

              Filesize

              4KB

            • memory/4624-90-0x00007FFE37D90000-0x00007FFE37E0E000-memory.dmp

              Filesize

              504KB

            • memory/4636-94-0x0000000072BC0000-0x0000000072C53000-memory.dmp

              Filesize

              588KB

            • memory/5096-109-0x0000000001330000-0x0000000001363000-memory.dmp

              Filesize

              204KB

            • memory/5096-105-0x00007FFE1FCE0000-0x00007FFE206CC000-memory.dmp

              Filesize

              9.9MB

            • memory/5096-106-0x0000000000EC0000-0x0000000000EC1000-memory.dmp

              Filesize

              4KB

            • memory/5096-108-0x0000000001320000-0x0000000001321000-memory.dmp

              Filesize

              4KB

            • memory/5096-111-0x000000001BDB0000-0x000000001BDB2000-memory.dmp

              Filesize

              8KB

            • memory/5096-110-0x0000000001370000-0x0000000001371000-memory.dmp

              Filesize

              4KB