Analysis

  • max time kernel
    1263s
  • max time network
    1763s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    26-03-2021 23:40

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.

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • Nirsoft 4 IoCs
  • XMRig Miner Payload 4 IoCs
  • Blocklisted process makes network request 2 IoCs
  • Executes dropped EXE 22 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 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 3 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 1 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.

  • 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 18 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:4708
    • 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:4244
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-pr.exe
        keygen-pr.exe -p83fsase3Ge
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:556
        • 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 WriteProcessMemory
          PID:4376
          • C:\Users\Admin\AppData\Local\Temp\RarSFX1\key.exe
            C:\Users\Admin\AppData\Local\Temp\RarSFX1\key.exe -txt -scanlocal -file:potato.dat
            5⤵
              PID:4484
        • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-1.exe
          keygen-step-1.exe
          3⤵
          • Executes dropped EXE
          PID:652
        • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-3.exe
          keygen-step-3.exe
          3⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:860
          • 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:2180
            • C:\Windows\SysWOW64\PING.EXE
              ping 1.1.1.1 -n 1 -w 3000
              5⤵
              • Runs ping.exe
              PID:2412
        • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-4.exe
          keygen-step-4.exe
          3⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:1132
          • 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:4528
            • 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:2744
            • 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
              • Suspicious use of WriteProcessMemory
              PID:3932
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe"
                6⤵
                • Suspicious use of SetWindowsHookEx
                PID:5036
              • C:\Users\Admin\AppData\Roaming\1616802297055.exe
                "C:\Users\Admin\AppData\Roaming\1616802297055.exe" /sjson "C:\Users\Admin\AppData\Roaming\1616802297055.txt"
                6⤵
                • Executes dropped EXE
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of SetWindowsHookEx
                PID:3392
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe"
                6⤵
                • Suspicious use of SetWindowsHookEx
                PID:1868
              • C:\Users\Admin\AppData\Roaming\1616802299571.exe
                "C:\Users\Admin\AppData\Roaming\1616802299571.exe" /sjson "C:\Users\Admin\AppData\Roaming\1616802299571.txt"
                6⤵
                • Executes dropped EXE
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of SetWindowsHookEx
                PID:552
              • 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:416
              • 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:900
                  • C:\Windows\SysWOW64\PING.EXE
                    ping 127.0.0.1 -n 3
                    7⤵
                    • Runs ping.exe
                    PID:2216
              • 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
                • Suspicious use of WriteProcessMemory
                PID:4688
                • C:\Windows\SysWOW64\cmd.exe
                  cmd.exe /c taskkill /f /im chrome.exe
                  6⤵
                  • Suspicious use of WriteProcessMemory
                  PID:4888
                  • C:\Windows\SysWOW64\taskkill.exe
                    taskkill /f /im chrome.exe
                    7⤵
                    • Kills process with taskkill
                    PID:3620
                • 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:3280
                    • C:\Windows\SysWOW64\PING.EXE
                      ping 127.0.0.1 -n 3
                      7⤵
                      • Runs ping.exe
                      PID:1540
                • 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:4360
                  • C:\Windows\SysWOW64\PING.EXE
                    ping 127.0.0.1 -n 3
                    6⤵
                    • Runs ping.exe
                    PID:4624
              • C:\Users\Admin\AppData\Local\Temp\RarSFX2\Install.exe
                "C:\Users\Admin\AppData\Local\Temp\RarSFX2\Install.exe"
                4⤵
                • Executes dropped EXE
                PID:4412
              • 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:1572
                • C:\Users\Admin\AppData\Roaming\CAD7.tmp.exe
                  "C:\Users\Admin\AppData\Roaming\CAD7.tmp.exe"
                  5⤵
                  • Executes dropped EXE
                  • Adds Run key to start application
                  • Suspicious use of SetThreadContext
                  PID:3292
                  • C:\Windows\system32\msiexec.exe
                    -P stratum1+ssl://0xb7633a80145Ec9ce2b8b5F80AB36C783064C2E10.work@eu-eth.hiveon.net:24443 -R --response-timeout 30 --farm-retries 99999
                    6⤵
                      PID:2228
                    • C:\Windows\system32\msiexec.exe
                      -o pool.supportxmr.com:8080 -u 47wDrszce6VbnMB4zhhEA1Gr3EzwHx2eS6QzC5sFoq8iGdMjnzX8bnEjBdQHsAuW8C1SNgxyGa4DQTVnQ9jfhRod73np5P8 --cpu-max-threads-hint 50 -r 9999
                      6⤵
                      • Blocklisted process makes network request
                      PID:1376
                  • 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:4416
                      • C:\Windows\SysWOW64\PING.EXE
                        ping 127.0.0.1
                        6⤵
                        • Runs ping.exe
                        PID:616
                  • 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:972
                  • C:\Users\Admin\AppData\Local\Temp\RarSFX2\BTRSetp.exe
                    "C:\Users\Admin\AppData\Local\Temp\RarSFX2\BTRSetp.exe"
                    4⤵
                    • Executes dropped EXE
                    PID:1080
                  • C:\Users\Admin\AppData\Local\Temp\RarSFX2\askinstall20.exe
                    "C:\Users\Admin\AppData\Local\Temp\RarSFX2\askinstall20.exe"
                    4⤵
                    • Executes dropped EXE
                    PID:4616
                    • C:\Windows\SysWOW64\cmd.exe
                      cmd.exe /c taskkill /f /im chrome.exe
                      5⤵
                        PID:2976
                        • C:\Windows\SysWOW64\taskkill.exe
                          taskkill /f /im chrome.exe
                          6⤵
                          • Kills process with taskkill
                          PID:4188
                    • 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: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
                        PID:4784
                      • 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:1704
                      • 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:1092
                      • 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:2380
              • C:\Windows\system32\msiexec.exe
                C:\Windows\system32\msiexec.exe /V
                1⤵
                • Enumerates connected drives
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of WriteProcessMemory
                PID:3184
                • C:\Windows\syswow64\MsiExec.exe
                  C:\Windows\syswow64\MsiExec.exe -Embedding 947A1E6AB7C31FFB31FBE7E9E4B26C7C C
                  2⤵
                  • Loads dropped DLL
                  PID:4644

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • memory/416-131-0x00000000730E0000-0x0000000073173000-memory.dmp

                Filesize

                588KB

              • memory/552-86-0x00000000730E0000-0x0000000073173000-memory.dmp

                Filesize

                588KB

              • memory/1080-101-0x0000000000B00000-0x0000000000B01000-memory.dmp

                Filesize

                4KB

              • memory/1080-103-0x0000000000F50000-0x0000000000F51000-memory.dmp

                Filesize

                4KB

              • memory/1080-104-0x0000000001280000-0x00000000012B3000-memory.dmp

                Filesize

                204KB

              • memory/1080-109-0x000000001B9D0000-0x000000001B9D2000-memory.dmp

                Filesize

                8KB

              • memory/1080-100-0x00007FF988260000-0x00007FF988C4C000-memory.dmp

                Filesize

                9.9MB

              • memory/1080-105-0x0000000000F60000-0x0000000000F61000-memory.dmp

                Filesize

                4KB

              • memory/1376-135-0x000001DF067B0000-0x000001DF067D0000-memory.dmp

                Filesize

                128KB

              • memory/1376-79-0x000001DF06650000-0x000001DF06664000-memory.dmp

                Filesize

                80KB

              • memory/1376-80-0x0000000140000000-0x000000014070A000-memory.dmp

                Filesize

                7.0MB

              • memory/1376-88-0x0000000140000000-0x000000014070A000-memory.dmp

                Filesize

                7.0MB

              • memory/1376-76-0x0000000140000000-0x000000014070A000-memory.dmp

                Filesize

                7.0MB

              • memory/1376-91-0x000001DF06790000-0x000001DF067B0000-memory.dmp

                Filesize

                128KB

              • memory/1572-70-0x0000000003750000-0x0000000003794000-memory.dmp

                Filesize

                272KB

              • memory/1572-54-0x00000000007E0000-0x00000000007ED000-memory.dmp

                Filesize

                52KB

              • memory/1868-89-0x000001BF40A40000-0x000001BF40A41000-memory.dmp

                Filesize

                4KB

              • memory/1868-83-0x00007FF99FD70000-0x00007FF99FDEE000-memory.dmp

                Filesize

                504KB

              • memory/2228-71-0x0000000140000000-0x0000000140383000-memory.dmp

                Filesize

                3.5MB

              • memory/2228-74-0x0000000140000000-0x0000000140383000-memory.dmp

                Filesize

                3.5MB

              • memory/3392-68-0x00000000730E0000-0x0000000073173000-memory.dmp

                Filesize

                588KB

              • memory/3932-55-0x0000000002CD0000-0x000000000317F000-memory.dmp

                Filesize

                4.7MB

              • memory/3932-34-0x00000000730E0000-0x0000000073173000-memory.dmp

                Filesize

                588KB

              • memory/4376-26-0x0000000002FC0000-0x000000000315C000-memory.dmp

                Filesize

                1.6MB

              • memory/4412-47-0x000000001C150000-0x000000001C152000-memory.dmp

                Filesize

                8KB

              • memory/4412-44-0x00007FF988260000-0x00007FF988C4C000-memory.dmp

                Filesize

                9.9MB

              • memory/4412-45-0x0000000000960000-0x0000000000961000-memory.dmp

                Filesize

                4KB

              • memory/4528-23-0x00000000730E0000-0x0000000073173000-memory.dmp

                Filesize

                588KB

              • memory/4528-27-0x0000000010000000-0x000000001033E000-memory.dmp

                Filesize

                3.2MB

              • memory/4688-56-0x0000000003580000-0x0000000003A2F000-memory.dmp

                Filesize

                4.7MB

              • memory/4688-36-0x00000000730E0000-0x0000000073173000-memory.dmp

                Filesize

                588KB

              • memory/5036-58-0x00007FF99FD70000-0x00007FF99FDEE000-memory.dmp

                Filesize

                504KB

              • memory/5036-60-0x0000000010000000-0x0000000010057000-memory.dmp

                Filesize

                348KB

              • memory/5036-62-0x000002C58A770000-0x000002C58A771000-memory.dmp

                Filesize

                4KB