Analysis

  • max time kernel
    80s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    21-06-2021 12:57

General

  • Target

    http://crackdj.com

  • Sample

    210621-adz9hax4rn

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs
  • PlugX

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

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine Payload 4 IoCs
  • ASPack v2.12-2.42 9 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Downloads MZ/PE file
  • Executes dropped EXE 11 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 6 IoCs
  • Themida packer 2 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Looks up external IP address via web service 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 5 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 30 IoCs
  • Modifies registry class 2 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 12 IoCs
  • Suspicious use of FindShellTrayWindow 7 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 19 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" http://crackdj.com
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3256
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3256 CREDAT:82945 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:200
  • C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2128
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe"
      2⤵
      • Checks processor information in registry
      • Modifies registry class
      • NTFS ADS
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2808
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2808.0.1360953480\810964231" -parentBuildID 20200403170909 -prefsHandle 1560 -prefMapHandle 1552 -prefsLen 1 -prefMapSize 219680 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2808 "\\.\pipe\gecko-crash-server-pipe.2808" 1636 gpu
        3⤵
          PID:3408
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2808.3.144028769\845470030" -childID 1 -isForBrowser -prefsHandle 2264 -prefMapHandle 2260 -prefsLen 156 -prefMapSize 219680 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2808 "\\.\pipe\gecko-crash-server-pipe.2808" 2276 tab
          3⤵
            PID:1548
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2808.13.100353945\1508981201" -childID 2 -isForBrowser -prefsHandle 3380 -prefMapHandle 3376 -prefsLen 7013 -prefMapSize 219680 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2808 "\\.\pipe\gecko-crash-server-pipe.2808" 3404 tab
            3⤵
              PID:4336
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2808.20.120305182\1578533028" -childID 3 -isForBrowser -prefsHandle 4556 -prefMapHandle 4552 -prefsLen 7941 -prefMapSize 219680 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2808 "\\.\pipe\gecko-crash-server-pipe.2808" 4780 tab
              3⤵
                PID:4748
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2808.27.1493678793\1488221995" -childID 4 -isForBrowser -prefsHandle 8676 -prefMapHandle 8692 -prefsLen 8649 -prefMapSize 219680 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2808 "\\.\pipe\gecko-crash-server-pipe.2808" 8660 tab
                3⤵
                  PID:5020
            • C:\Windows\System32\rundll32.exe
              C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
              1⤵
                PID:4324
              • C:\Program Files\7-Zip\7zG.exe
                "C:\Program Files\7-Zip\7zG.exe" x -o"C:\Users\Admin\Downloads\60d08c_Screenpresso-Pr\" -spe -an -ai#7zMap27803:106:7zEvent18588
                1⤵
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of FindShellTrayWindow
                PID:4000
              • C:\Program Files\7-Zip\7zG.exe
                "C:\Program Files\7-Zip\7zG.exe" x -o"C:\Users\Admin\Downloads\60d08c_Screenpresso-Pr\Screenpresso-Pro-1101-Crack---Keygen-Free-Download-2021\60d08cf46650060d08cf4_setupInstall\" -spe -an -ai#7zMap5177:288:7zEvent22568
                1⤵
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of FindShellTrayWindow
                PID:4488
              • C:\Users\Admin\Downloads\60d08c_Screenpresso-Pr\Screenpresso-Pro-1101-Crack---Keygen-Free-Download-2021\60d08cf46650060d08cf4_setupInstall\setup_x86_x64_install.exe
                "C:\Users\Admin\Downloads\60d08c_Screenpresso-Pr\Screenpresso-Pro-1101-Crack---Keygen-Free-Download-2021\60d08cf46650060d08cf4_setupInstall\setup_x86_x64_install.exe"
                1⤵
                • Executes dropped EXE
                • Suspicious use of SetWindowsHookEx
                PID:4544
                • C:\Users\Admin\AppData\Local\Temp\setup_installer.exe
                  "C:\Users\Admin\AppData\Local\Temp\setup_installer.exe"
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetWindowsHookEx
                  PID:4736
                  • C:\Users\Admin\AppData\Local\Temp\7zS08284F75\setup_install.exe
                    "C:\Users\Admin\AppData\Local\Temp\7zS08284F75\setup_install.exe"
                    3⤵
                    • Executes dropped EXE
                    • Loads dropped DLL
                    • Suspicious use of SetWindowsHookEx
                    PID:4192
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c arnatic_1.exe
                      4⤵
                        PID:2316
                        • C:\Users\Admin\AppData\Local\Temp\7zS08284F75\arnatic_1.exe
                          arnatic_1.exe
                          5⤵
                          • Executes dropped EXE
                          • Suspicious use of SetWindowsHookEx
                          PID:4976
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c arnatic_3.exe
                        4⤵
                          PID:2240
                          • C:\Users\Admin\AppData\Local\Temp\7zS08284F75\arnatic_3.exe
                            arnatic_3.exe
                            5⤵
                            • Executes dropped EXE
                            • Checks computer location settings
                            • Modifies registry class
                            • Suspicious use of SetWindowsHookEx
                            PID:1924
                            • C:\Windows\SysWOW64\rUNdlL32.eXe
                              "C:\Windows\system32\rUNdlL32.eXe" "C:\Users\Admin\AppData\Local\Temp\axhub.dll",axhub
                              6⤵
                                PID:4944
                          • C:\Windows\SysWOW64\cmd.exe
                            C:\Windows\system32\cmd.exe /c arnatic_4.exe
                            4⤵
                              PID:4704
                              • C:\Users\Admin\AppData\Local\Temp\7zS08284F75\arnatic_4.exe
                                arnatic_4.exe
                                5⤵
                                • Executes dropped EXE
                                PID:4360
                                • 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
                                  6⤵
                                    PID:1588
                              • C:\Windows\SysWOW64\cmd.exe
                                C:\Windows\system32\cmd.exe /c arnatic_6.exe
                                4⤵
                                  PID:4056
                                  • C:\Users\Admin\AppData\Local\Temp\7zS08284F75\arnatic_6.exe
                                    arnatic_6.exe
                                    5⤵
                                    • Executes dropped EXE
                                    • Suspicious use of SetWindowsHookEx
                                    PID:5052
                                    • C:\Users\Admin\Documents\qFmeAJmWyYvSOtYe81CuJXb2.exe
                                      "C:\Users\Admin\Documents\qFmeAJmWyYvSOtYe81CuJXb2.exe"
                                      6⤵
                                        PID:4872
                                      • C:\Users\Admin\Documents\k9gJjkfu1KmIPTL_lNndb3xZ.exe
                                        "C:\Users\Admin\Documents\k9gJjkfu1KmIPTL_lNndb3xZ.exe"
                                        6⤵
                                          PID:2312
                                        • C:\Users\Admin\Documents\BHmg5FcXQ2Elap2CE15fEK5I.exe
                                          "C:\Users\Admin\Documents\BHmg5FcXQ2Elap2CE15fEK5I.exe"
                                          6⤵
                                            PID:4684
                                          • C:\Users\Admin\Documents\504iic878sQwZHjmdqVYbYLM.exe
                                            "C:\Users\Admin\Documents\504iic878sQwZHjmdqVYbYLM.exe"
                                            6⤵
                                              PID:4632
                                            • C:\Users\Admin\Documents\sN3IRFQk3gPBYDb6MOdCbjXP.exe
                                              "C:\Users\Admin\Documents\sN3IRFQk3gPBYDb6MOdCbjXP.exe"
                                              6⤵
                                                PID:4424
                                              • C:\Users\Admin\Documents\ON16XAbcgog4PpgEg7RFdY8c.exe
                                                "C:\Users\Admin\Documents\ON16XAbcgog4PpgEg7RFdY8c.exe"
                                                6⤵
                                                  PID:3288
                                                • C:\Users\Admin\Documents\zXu9Ifmw3G02XZSD9o2eVt0T.exe
                                                  "C:\Users\Admin\Documents\zXu9Ifmw3G02XZSD9o2eVt0T.exe"
                                                  6⤵
                                                    PID:3868
                                                  • C:\Users\Admin\Documents\IWjDqoksLqywLyyWKYXfMF8Y.exe
                                                    "C:\Users\Admin\Documents\IWjDqoksLqywLyyWKYXfMF8Y.exe"
                                                    6⤵
                                                      PID:4688
                                                    • C:\Users\Admin\Documents\y8Z7gAFT2CaMGpdkx6bdd12P.exe
                                                      "C:\Users\Admin\Documents\y8Z7gAFT2CaMGpdkx6bdd12P.exe"
                                                      6⤵
                                                        PID:3260
                                                      • C:\Users\Admin\Documents\YiotXA2I3Jty5J0aSUMcdgsU.exe
                                                        "C:\Users\Admin\Documents\YiotXA2I3Jty5J0aSUMcdgsU.exe"
                                                        6⤵
                                                          PID:4544
                                                        • C:\Users\Admin\Documents\8FRyUn604BPZwApKgKldFx0G.exe
                                                          "C:\Users\Admin\Documents\8FRyUn604BPZwApKgKldFx0G.exe"
                                                          6⤵
                                                            PID:4780
                                                          • C:\Users\Admin\Documents\B06X52Rd8PBXdn7m9Uk8eBU_.exe
                                                            "C:\Users\Admin\Documents\B06X52Rd8PBXdn7m9Uk8eBU_.exe"
                                                            6⤵
                                                              PID:4948
                                                        • C:\Windows\SysWOW64\cmd.exe
                                                          C:\Windows\system32\cmd.exe /c arnatic_7.exe
                                                          4⤵
                                                            PID:2104
                                                            • C:\Users\Admin\AppData\Local\Temp\7zS08284F75\arnatic_7.exe
                                                              arnatic_7.exe
                                                              5⤵
                                                              • Executes dropped EXE
                                                              • Suspicious use of AdjustPrivilegeToken
                                                              PID:1112
                                                              • C:\Users\Admin\AppData\Local\Temp\7zS08284F75\arnatic_7.exe
                                                                C:\Users\Admin\AppData\Local\Temp\7zS08284F75\arnatic_7.exe
                                                                6⤵
                                                                  PID:912
                                                            • C:\Windows\SysWOW64\cmd.exe
                                                              C:\Windows\system32\cmd.exe /c arnatic_8.exe
                                                              4⤵
                                                                PID:1008
                                                                • C:\Users\Admin\AppData\Local\Temp\7zS08284F75\arnatic_8.exe
                                                                  arnatic_8.exe
                                                                  5⤵
                                                                  • Executes dropped EXE
                                                                  • Suspicious use of SetWindowsHookEx
                                                                  PID:4892
                                                              • C:\Windows\SysWOW64\cmd.exe
                                                                C:\Windows\system32\cmd.exe /c arnatic_5.exe
                                                                4⤵
                                                                  PID:4276
                                                                • C:\Windows\SysWOW64\cmd.exe
                                                                  C:\Windows\system32\cmd.exe /c arnatic_2.exe
                                                                  4⤵
                                                                    PID:2272
                                                            • C:\Users\Admin\AppData\Local\Temp\7zS08284F75\arnatic_5.exe
                                                              arnatic_5.exe
                                                              1⤵
                                                              • Executes dropped EXE
                                                              PID:4412
                                                            • C:\Users\Admin\AppData\Local\Temp\7zS08284F75\arnatic_2.exe
                                                              arnatic_2.exe
                                                              1⤵
                                                              • Executes dropped EXE
                                                              • Suspicious use of SetWindowsHookEx
                                                              PID:3924
                                                            • C:\Windows\system32\svchost.exe
                                                              C:\Windows\system32\svchost.exe -k SystemNetworkService
                                                              1⤵
                                                                PID:4536

                                                              Network

                                                              MITRE ATT&CK Enterprise v6

                                                              Replay Monitor

                                                              Loading Replay Monitor...

                                                              Downloads

                                                              • memory/492-237-0x000002382A030000-0x000002382A0A1000-memory.dmp

                                                                Filesize

                                                                452KB

                                                              • memory/912-260-0x0000000005650000-0x0000000005651000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/912-242-0x0000000005340000-0x0000000005341000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/912-238-0x00000000059B0000-0x00000000059B1000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/912-240-0x0000000005390000-0x0000000005391000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/912-226-0x0000000000400000-0x000000000041E000-memory.dmp

                                                                Filesize

                                                                120KB

                                                              • memory/912-250-0x0000000005420000-0x0000000005421000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/912-245-0x00000000053E0000-0x00000000053E1000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/1016-224-0x000001AE9FB00000-0x000001AE9FB71000-memory.dmp

                                                                Filesize

                                                                452KB

                                                              • memory/1028-257-0x0000024F9F310000-0x0000024F9F381000-memory.dmp

                                                                Filesize

                                                                452KB

                                                              • memory/1112-195-0x0000000000B80000-0x0000000000B81000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/1112-202-0x00000000053C0000-0x00000000053C1000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/1144-252-0x00000155B2E20000-0x00000155B2E91000-memory.dmp

                                                                Filesize

                                                                452KB

                                                              • memory/1196-283-0x0000018854A40000-0x0000018854AB1000-memory.dmp

                                                                Filesize

                                                                452KB

                                                              • memory/1380-270-0x000002DE02D70000-0x000002DE02DE1000-memory.dmp

                                                                Filesize

                                                                452KB

                                                              • memory/1460-269-0x000001B93F270000-0x000001B93F2E1000-memory.dmp

                                                                Filesize

                                                                452KB

                                                              • memory/1936-276-0x0000025C9CE40000-0x0000025C9CEB1000-memory.dmp

                                                                Filesize

                                                                452KB

                                                              • memory/2472-246-0x00000239DFCB0000-0x00000239DFD21000-memory.dmp

                                                                Filesize

                                                                452KB

                                                              • memory/2528-235-0x0000022FCA010000-0x0000022FCA081000-memory.dmp

                                                                Filesize

                                                                452KB

                                                              • memory/2780-275-0x0000020995840000-0x00000209958B1000-memory.dmp

                                                                Filesize

                                                                452KB

                                                              • memory/2800-281-0x000002530BA60000-0x000002530BAD1000-memory.dmp

                                                                Filesize

                                                                452KB

                                                              • memory/2868-219-0x0000020002220000-0x0000020002291000-memory.dmp

                                                                Filesize

                                                                452KB

                                                              • memory/3256-114-0x00007FFCF2110000-0x00007FFCF217B000-memory.dmp

                                                                Filesize

                                                                428KB

                                                              • memory/4192-157-0x000000006B280000-0x000000006B2A6000-memory.dmp

                                                                Filesize

                                                                152KB

                                                              • memory/4192-158-0x0000000000400000-0x000000000051E000-memory.dmp

                                                                Filesize

                                                                1.1MB

                                                              • memory/4192-177-0x0000000064940000-0x0000000064959000-memory.dmp

                                                                Filesize

                                                                100KB

                                                              • memory/4192-178-0x0000000064940000-0x0000000064959000-memory.dmp

                                                                Filesize

                                                                100KB

                                                              • memory/4192-155-0x000000006B440000-0x000000006B4CF000-memory.dmp

                                                                Filesize

                                                                572KB

                                                              • memory/4192-179-0x0000000064940000-0x0000000064959000-memory.dmp

                                                                Filesize

                                                                100KB

                                                              • memory/4192-180-0x0000000064940000-0x0000000064959000-memory.dmp

                                                                Filesize

                                                                100KB

                                                              • memory/4192-156-0x000000006FE40000-0x000000006FFC6000-memory.dmp

                                                                Filesize

                                                                1.5MB

                                                              • memory/4412-199-0x0000000000B80000-0x0000000000B81000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/4412-201-0x0000000000F40000-0x0000000000F41000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/4412-214-0x0000000000F30000-0x0000000000F32000-memory.dmp

                                                                Filesize

                                                                8KB

                                                              • memory/4412-200-0x0000000002670000-0x000000000268B000-memory.dmp

                                                                Filesize

                                                                108KB

                                                              • memory/4412-197-0x0000000000670000-0x0000000000671000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/4536-220-0x0000025385670000-0x00000253856E1000-memory.dmp

                                                                Filesize

                                                                452KB

                                                              • memory/4536-217-0x0000025385360000-0x00000253853AC000-memory.dmp

                                                                Filesize

                                                                304KB

                                                              • memory/4944-223-0x00000000046B8000-0x00000000047B9000-memory.dmp

                                                                Filesize

                                                                1.0MB

                                                              • memory/4944-225-0x00000000044A0000-0x00000000044FD000-memory.dmp

                                                                Filesize

                                                                372KB