Analysis

  • max time kernel
    13s
  • max time network
    61s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    02-04-2021 13:29

General

  • Target

    DBF.Viewer.Pro.3.11.crack.by.F4CG.exe

  • Size

    4.8MB

  • MD5

    98e0552e7c661d3f84c5ca691bb58b60

  • SHA1

    f8747cbd9256e9587e45b1feeded6b082b098e5d

  • SHA256

    23e30d6f1d505e6a0cf1672ec7420d28af81975a9832f1af2eae8a3233a09eb4

  • SHA512

    d767b09e6d24ce96ce95e7cbcb248b93373f7dcbad3a96ba249a3c54df9511567c4ff2bfd8393492a0f90ae8bf5ab37c1cf71f75092ad81dde7a7a7a5f7e76da

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.

  • xmrig

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

  • XMRig Miner Payload 4 IoCs
  • Executes dropped EXE 10 IoCs
  • UPX packed file 2 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Loads dropped DLL 7 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Checks installed software on the system 1 TTPs

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

  • 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.

  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Delays execution with timeout.exe 1 IoCs
  • Kills process with taskkill 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 3 IoCs
  • Modifies registry class 64 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Runs ping.exe 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 44 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DBF.Viewer.Pro.3.11.crack.by.F4CG.exe
    "C:\Users\Admin\AppData\Local\Temp\DBF.Viewer.Pro.3.11.crack.by.F4CG.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2736
    • 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:676
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-pr.exe
        keygen-pr.exe -p83fsase3Ge
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:2284
        • 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:1092
          • 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:2536
        • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-1.exe
          keygen-step-1.exe
          3⤵
          • Executes dropped EXE
          PID:3820
        • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-3.exe
          keygen-step-3.exe
          3⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2792
          • 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:3788
            • C:\Windows\SysWOW64\PING.EXE
              ping 1.1.1.1 -n 1 -w 3000
              5⤵
              • Runs ping.exe
              PID:1504
        • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-4.exe
          keygen-step-4.exe
          3⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2452
          • C:\Users\Admin\AppData\Local\Temp\RarSFX1\Setup.exe
            "C:\Users\Admin\AppData\Local\Temp\RarSFX1\Setup.exe"
            4⤵
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:668
            • C:\Users\Admin\AppData\Local\Temp\FR208EJ9LE\setups.exe
              "C:\Users\Admin\AppData\Local\Temp\FR208EJ9LE\setups.exe" ll
              5⤵
              • Executes dropped EXE
              • Suspicious use of SetWindowsHookEx
              • Suspicious use of WriteProcessMemory
              PID:3352
              • C:\Users\Admin\AppData\Local\Temp\is-FGA28.tmp\setups.tmp
                "C:\Users\Admin\AppData\Local\Temp\is-FGA28.tmp\setups.tmp" /SL5="$5017E,635399,250368,C:\Users\Admin\AppData\Local\Temp\FR208EJ9LE\setups.exe" ll
                6⤵
                • Executes dropped EXE
                • Checks computer location settings
                • Loads dropped DLL
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of SetWindowsHookEx
                PID:1036
          • C:\Users\Admin\AppData\Local\Temp\RarSFX1\askinstall20.exe
            "C:\Users\Admin\AppData\Local\Temp\RarSFX1\askinstall20.exe"
            4⤵
            • Executes dropped EXE
            • Modifies system certificate store
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:744
            • C:\Windows\SysWOW64\cmd.exe
              cmd.exe /c taskkill /f /im chrome.exe
              5⤵
              • Suspicious use of WriteProcessMemory
              PID:4144
              • C:\Windows\SysWOW64\taskkill.exe
                taskkill /f /im chrome.exe
                6⤵
                • Kills process with taskkill
                • Suspicious use of AdjustPrivilegeToken
                PID:4308
          • C:\Users\Admin\AppData\Local\Temp\RarSFX1\file.exe
            "C:\Users\Admin\AppData\Local\Temp\RarSFX1\file.exe"
            4⤵
            • Executes dropped EXE
            PID:4788
            • C:\Users\Admin\AppData\Roaming\747A.tmp.exe
              "C:\Users\Admin\AppData\Roaming\747A.tmp.exe"
              5⤵
                PID:4960
                • C:\Users\Admin\AppData\Roaming\747A.tmp.exe
                  "C:\Users\Admin\AppData\Roaming\747A.tmp.exe"
                  6⤵
                    PID:904
                • C:\Users\Admin\AppData\Roaming\76AD.tmp.exe
                  "C:\Users\Admin\AppData\Roaming\76AD.tmp.exe"
                  5⤵
                    PID:5012
                    • C:\Windows\system32\msiexec.exe
                      -P stratum1+ssl://0xb7633a80145Ec9ce2b8b5F80AB36C783064C2E10.work@eu-eth.hiveon.net:24443 -R --response-timeout 30 --farm-retries 99999
                      6⤵
                        PID:2100
                      • C:\Windows\system32\msiexec.exe
                        -o pool.supportxmr.com:8080 -u 47wDrszce6VbnMB4zhhEA1Gr3EzwHx2eS6QzC5sFoq8iGdMjnzX8bnEjBdQHsAuW8C1SNgxyGa4DQTVnQ9jfhRod73np5P8 --cpu-max-threads-hint 50 -r 9999
                        6⤵
                          PID:5064
                      • C:\Users\Admin\AppData\Roaming\775A.tmp.exe
                        "C:\Users\Admin\AppData\Roaming\775A.tmp.exe"
                        5⤵
                          PID:5056
                          • C:\Windows\SysWOW64\cmd.exe
                            /c timeout /t 3 & del /f /q C:\Users\Admin\AppData\Roaming\775A.tmp.exe
                            6⤵
                              PID:5376
                              • C:\Windows\SysWOW64\timeout.exe
                                timeout /t 3
                                7⤵
                                • Delays execution with timeout.exe
                                PID:5444
                          • C:\Windows\SysWOW64\cmd.exe
                            "C:\Windows\system32\cmd.exe" /c ping 127.0.0.1 && del "C:\Users\Admin\AppData\Local\Temp\RarSFX1\file.exe"
                            5⤵
                              PID:5108
                              • C:\Windows\SysWOW64\PING.EXE
                                ping 127.0.0.1
                                6⤵
                                • Runs ping.exe
                                PID:4200
                          • C:\Users\Admin\AppData\Local\Temp\RarSFX1\md2_2efs.exe
                            "C:\Users\Admin\AppData\Local\Temp\RarSFX1\md2_2efs.exe"
                            4⤵
                              PID:3960
                            • C:\Users\Admin\AppData\Local\Temp\RarSFX1\BTRSetp.exe
                              "C:\Users\Admin\AppData\Local\Temp\RarSFX1\BTRSetp.exe"
                              4⤵
                                PID:4896
                                • C:\ProgramData\5889770.exe
                                  "C:\ProgramData\5889770.exe"
                                  5⤵
                                    PID:3084
                                  • C:\ProgramData\5075658.exe
                                    "C:\ProgramData\5075658.exe"
                                    5⤵
                                      PID:1272
                                      • C:\ProgramData\Windows Host\Windows Host.exe
                                        "C:\ProgramData\Windows Host\Windows Host.exe"
                                        6⤵
                                          PID:4904
                                      • C:\ProgramData\7959784.exe
                                        "C:\ProgramData\7959784.exe"
                                        5⤵
                                          PID:576
                                        • C:\ProgramData\1348422.exe
                                          "C:\ProgramData\1348422.exe"
                                          5⤵
                                            PID:4900
                                          • C:\ProgramData\4232549.exe
                                            "C:\ProgramData\4232549.exe"
                                            5⤵
                                              PID:3424
                                          • C:\Users\Admin\AppData\Local\Temp\RarSFX1\gcttt.exe
                                            "C:\Users\Admin\AppData\Local\Temp\RarSFX1\gcttt.exe"
                                            4⤵
                                              PID:2256
                                              • 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⤵
                                                  PID:1328
                                                • 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⤵
                                                    PID:5428
                                          • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe
                                            "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe" -ServerName:MicrosoftEdge.AppXdnhjhccw3zf0j06tkg3jtqr00qdm0khc.mca
                                            1⤵
                                            • Drops file in Windows directory
                                            • Modifies Internet Explorer settings
                                            • Modifies registry class
                                            • Suspicious use of AdjustPrivilegeToken
                                            • Suspicious use of SetWindowsHookEx
                                            PID:4176
                                          • C:\Windows\system32\browser_broker.exe
                                            C:\Windows\system32\browser_broker.exe -Embedding
                                            1⤵
                                            • Modifies Internet Explorer settings
                                            PID:4236
                                          • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
                                            "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
                                            1⤵
                                            • Modifies registry class
                                            • Suspicious behavior: MapViewOfSection
                                            • Suspicious use of SetWindowsHookEx
                                            • Suspicious use of WriteProcessMemory
                                            PID:4508
                                          • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
                                            "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
                                            1⤵
                                            • Modifies Internet Explorer settings
                                            • Modifies registry class
                                            • Suspicious use of AdjustPrivilegeToken
                                            PID:4592
                                          • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
                                            "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
                                            1⤵
                                              PID:3736
                                            • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
                                              "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
                                              1⤵
                                                PID:5024
                                              • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
                                                "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
                                                1⤵
                                                  PID:5212

                                                Network

                                                MITRE ATT&CK Enterprise v6

                                                Replay Monitor

                                                Loading Replay Monitor...

                                                Downloads

                                                • memory/576-143-0x0000000004C20000-0x0000000004C21000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/576-164-0x00000000069D0000-0x00000000069D1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/576-124-0x0000000000250000-0x0000000000251000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/576-147-0x0000000004C50000-0x0000000004C51000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/576-120-0x0000000071820000-0x0000000071F0E000-memory.dmp

                                                  Filesize

                                                  6.9MB

                                                • memory/576-133-0x0000000004C60000-0x0000000004C61000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/576-130-0x0000000005210000-0x0000000005211000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/576-163-0x00000000051C0000-0x00000000051C5000-memory.dmp

                                                  Filesize

                                                  20KB

                                                • memory/576-158-0x0000000006790000-0x0000000006825000-memory.dmp

                                                  Filesize

                                                  596KB

                                                • memory/668-24-0x00000000009F0000-0x00000000009F1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/668-23-0x00007FFC34CD0000-0x00007FFC356BC000-memory.dmp

                                                  Filesize

                                                  9.9MB

                                                • memory/668-29-0x000000001C000000-0x000000001C002000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/904-83-0x0000000000400000-0x000000000044E000-memory.dmp

                                                  Filesize

                                                  312KB

                                                • memory/904-78-0x0000000000400000-0x000000000044E000-memory.dmp

                                                  Filesize

                                                  312KB

                                                • memory/1036-46-0x0000000003171000-0x000000000319C000-memory.dmp

                                                  Filesize

                                                  172KB

                                                • memory/1036-49-0x00000000032F1000-0x00000000032F8000-memory.dmp

                                                  Filesize

                                                  28KB

                                                • memory/1036-42-0x0000000000861000-0x0000000000863000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/1036-50-0x00000000001E0000-0x00000000001E1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/1092-28-0x0000000002580000-0x000000000271C000-memory.dmp

                                                  Filesize

                                                  1.6MB

                                                • memory/1272-114-0x00000000000B0000-0x00000000000B1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/1272-129-0x000000000D420000-0x000000000D434000-memory.dmp

                                                  Filesize

                                                  80KB

                                                • memory/1272-111-0x0000000071820000-0x0000000071F0E000-memory.dmp

                                                  Filesize

                                                  6.9MB

                                                • memory/1272-142-0x00000000009D0000-0x00000000009D1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/1272-145-0x00000000043F0000-0x00000000043F1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/1272-121-0x00000000008C0000-0x00000000008C1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2100-86-0x0000000140000000-0x0000000140383000-memory.dmp

                                                  Filesize

                                                  3.5MB

                                                • memory/2100-84-0x0000000140000000-0x0000000140383000-memory.dmp

                                                  Filesize

                                                  3.5MB

                                                • memory/3084-107-0x0000000071820000-0x0000000071F0E000-memory.dmp

                                                  Filesize

                                                  6.9MB

                                                • memory/3084-112-0x0000000000A90000-0x0000000000A91000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/3084-117-0x0000000001400000-0x0000000001401000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/3084-122-0x0000000005430000-0x0000000005431000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/3084-138-0x00000000053F0000-0x0000000005424000-memory.dmp

                                                  Filesize

                                                  208KB

                                                • memory/3084-146-0x000000000A9C0000-0x000000000A9C1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/3084-180-0x00000000054D0000-0x00000000054D1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/3352-39-0x0000000000401000-0x000000000040C000-memory.dmp

                                                  Filesize

                                                  44KB

                                                • memory/3424-150-0x0000000000E80000-0x0000000000E81000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/3424-154-0x00000000016E0000-0x00000000016E1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/3424-137-0x0000000071820000-0x0000000071F0E000-memory.dmp

                                                  Filesize

                                                  6.9MB

                                                • memory/3424-168-0x000000000AB30000-0x000000000AB6B000-memory.dmp

                                                  Filesize

                                                  236KB

                                                • memory/3424-170-0x0000000003100000-0x0000000003101000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/3424-173-0x0000000003110000-0x0000000003111000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/4788-56-0x00000000005B0000-0x00000000005BD000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/4788-72-0x00000000035F0000-0x0000000003638000-memory.dmp

                                                  Filesize

                                                  288KB

                                                • memory/4896-103-0x0000000000B70000-0x0000000000B71000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/4896-102-0x000000001B0E0000-0x000000001B0E2000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/4896-97-0x00007FFC332F0000-0x00007FFC33CDC000-memory.dmp

                                                  Filesize

                                                  9.9MB

                                                • memory/4896-98-0x0000000000430000-0x0000000000431000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/4896-100-0x0000000000B40000-0x0000000000B41000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/4896-101-0x0000000000B50000-0x0000000000B6D000-memory.dmp

                                                  Filesize

                                                  116KB

                                                • memory/4900-128-0x0000000071820000-0x0000000071F0E000-memory.dmp

                                                  Filesize

                                                  6.9MB

                                                • memory/4900-141-0x00000000009C0000-0x00000000009C1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/4900-157-0x00000000055D0000-0x00000000055D1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/4900-162-0x0000000002CE0000-0x0000000002CE1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/4904-174-0x00000000050C0000-0x00000000050C1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/4904-161-0x0000000071820000-0x0000000071F0E000-memory.dmp

                                                  Filesize

                                                  6.9MB

                                                • memory/4960-82-0x00000000047E0000-0x0000000004827000-memory.dmp

                                                  Filesize

                                                  284KB

                                                • memory/4960-77-0x00000000047E0000-0x00000000047E1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/5056-183-0x0000000000400000-0x000000000587C000-memory.dmp

                                                  Filesize

                                                  84.5MB

                                                • memory/5056-93-0x0000000007510000-0x000000000C98C000-memory.dmp

                                                  Filesize

                                                  84.5MB

                                                • memory/5064-92-0x0000024E65F20000-0x0000024E65F40000-memory.dmp

                                                  Filesize

                                                  128KB

                                                • memory/5064-91-0x0000000140000000-0x000000014070A000-memory.dmp

                                                  Filesize

                                                  7.0MB

                                                • memory/5064-90-0x0000000140000000-0x000000014070A000-memory.dmp

                                                  Filesize

                                                  7.0MB

                                                • memory/5064-89-0x0000024E65EE0000-0x0000024E65EF4000-memory.dmp

                                                  Filesize

                                                  80KB

                                                • memory/5064-87-0x0000000140000000-0x000000014070A000-memory.dmp

                                                  Filesize

                                                  7.0MB