Analysis

  • max time kernel
    150s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/06/2024, 22:23

General

  • Target

    09c839a2a506daa090d4f1016c0ad9c1_JaffaCakes118.exe

  • Size

    833KB

  • MD5

    09c839a2a506daa090d4f1016c0ad9c1

  • SHA1

    983340b56a397086149feeaf2f82020e44692c93

  • SHA256

    957cf88ba5481d47a8864d22ff8d12ec35d7aaadd419ff2e1682b2bbefac401a

  • SHA512

    bbde4ae6d3dfe889f5f661d2bc788b46385ab8de2c3da7a4469992021e225820c5c278272803b9e0d3945ca5e27decc253d2fef0b1c5eb31ff8a0cd593084ceb

  • SSDEEP

    12288:d3TdtLW5WIj1YSSdFxDbeC0XYEBSXyMzBUWb9lx/9AgHLo8OW+rBwtCsZ+USu6tD:FDsj1dEOC0XYEBcJ9nPx/igrp+CFZ80c

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

Signatures

  • Ardamax

    A keylogger first seen in 2013.

  • Ardamax main executable 1 IoCs
  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • UAC bypass 3 TTPs 1 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 12 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 44 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • AutoIT Executable 8 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops autorun.inf file 1 TTPs 3 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 15 IoCs
  • Drops file in Program Files directory 13 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:768
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:772
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:392
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2664
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2684
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2776
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3432
                  • C:\Users\Admin\AppData\Local\Temp\09c839a2a506daa090d4f1016c0ad9c1_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\09c839a2a506daa090d4f1016c0ad9c1_JaffaCakes118.exe"
                    2⤵
                    • Modifies WinLogon for persistence
                    • UAC bypass
                    • Disables RegEdit via registry modification
                    • Loads dropped DLL
                    • Adds Run key to start application
                    • Checks whether UAC is enabled
                    • Enumerates connected drives
                    • Drops file in System32 directory
                    • Drops file in Program Files directory
                    • Drops file in Windows directory
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:3148
                    • C:\Documents and Settings\tazebama.dl_
                      "C:\Documents and Settings\tazebama.dl_"
                      3⤵
                      • Modifies visibility of file extensions in Explorer
                      • Executes dropped EXE
                      • Enumerates connected drives
                      • Drops autorun.inf file
                      • Drops file in Program Files directory
                      • Suspicious behavior: EnumeratesProcesses
                      PID:2704
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -u -p 2704 -s 740
                        4⤵
                        • Program crash
                        PID:5064
                    • C:\Windows\SysWOW64\netsh.exe
                      netsh firewall set opmode disable
                      3⤵
                      • Modifies Windows Firewall
                      • Event Triggered Execution: Netsh Helper DLL
                      PID:2028
                    • C:\Windows\SysWOW64\28463\svchost.exe
                      C:\Windows\system32\28463\svchost.exe
                      3⤵
                      • Executes dropped EXE
                      • Adds Run key to start application
                      • Drops file in System32 directory
                      • Suspicious use of SetWindowsHookEx
                      PID:4556
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /C AT /delete /yes
                      3⤵
                      • Suspicious use of WriteProcessMemory
                      PID:3660
                      • C:\Windows\SysWOW64\at.exe
                        AT /delete /yes
                        4⤵
                          PID:1488
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /C AT 09:00 /interactive /EVERY:m,t,w,th,f,s,su C:\Windows\system32\svchost .exe
                        3⤵
                        • Suspicious use of WriteProcessMemory
                        PID:2544
                        • C:\Windows\SysWOW64\at.exe
                          AT 09:00 /interactive /EVERY:m,t,w,th,f,s,su C:\Windows\system32\svchost .exe
                          4⤵
                            PID:1300
                        • C:\Windows\SysWOW64\NOTEPAD.EXE
                          "C:\Windows\system32\NOTEPAD.EXE"
                          3⤵
                            PID:3360
                          • C:\Windows\SysWOW64\NOTEPAD.EXE
                            "C:\Windows\system32\NOTEPAD.EXE"
                            3⤵
                              PID:4944
                            • C:\Windows\SysWOW64\NOTEPAD.EXE
                              "C:\Windows\system32\NOTEPAD.EXE"
                              3⤵
                                PID:5068
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                            1⤵
                              PID:3536
                            • C:\Windows\system32\DllHost.exe
                              C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                              1⤵
                                PID:3748
                              • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                1⤵
                                  PID:3868
                                • C:\Windows\System32\RuntimeBroker.exe
                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                  1⤵
                                    PID:3928
                                  • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                                    "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                                    1⤵
                                      PID:4024
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:4136
                                      • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
                                        "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
                                        1⤵
                                          PID:736
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          1⤵
                                            PID:3004
                                          • C:\Windows\system32\backgroundTaskHost.exe
                                            "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                            1⤵
                                              PID:3696
                                            • C:\Windows\system32\backgroundTaskHost.exe
                                              "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                              1⤵
                                                PID:4788
                                              • C:\Windows\SysWOW64\WerFault.exe
                                                C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2704 -ip 2704
                                                1⤵
                                                  PID:2360
                                                • C:\Windows\System32\RuntimeBroker.exe
                                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                  1⤵
                                                    PID:1064
                                                  • C:\Windows\System32\RuntimeBroker.exe
                                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                    1⤵
                                                      PID:3992
                                                    • C:\Windows\system32\backgroundTaskHost.exe
                                                      "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                                      1⤵
                                                        PID:1960
                                                      • C:\Windows\System32\RuntimeBroker.exe
                                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                        1⤵
                                                          PID:4288

                                                        Network

                                                        MITRE ATT&CK Enterprise v15

                                                        Replay Monitor

                                                        Loading Replay Monitor...

                                                        Downloads

                                                        • C:\Documents and Settings\tazebama.dl_

                                                          Filesize

                                                          157KB

                                                          MD5

                                                          766819842d2b5114a9a36d702cf7ba04

                                                          SHA1

                                                          aa878a993ad699fb03ef191321a6850a4466495e

                                                          SHA256

                                                          9771c70c9cab7aeab2cbe9c95e052904283d3c20e1666d9209a4bff0f4e6bec3

                                                          SHA512

                                                          75d2c61c674ba54664ae054503c0bd6582da09aa5fabf53677ce1e6b748314dbadb7bd32faf0910970633cc5e538a6810775375dc43c9916dd0d9d3e70142527

                                                        • C:\Users\tazebama.dll

                                                          Filesize

                                                          32KB

                                                          MD5

                                                          b6a03576e595afacb37ada2f1d5a0529

                                                          SHA1

                                                          d598d4d0e70dec2ffa2849edaeb4db94fedcc0b8

                                                          SHA256

                                                          1707eaf60aa91f3791aa5643bfa038e9d8141878d61f5d701ebac51f4ae7aaad

                                                          SHA512

                                                          181b7cc6479352fe2c53c3630d45a839cdeb74708be6709c2a75847a54de3ffc1fdac8450270dde7174ecb23e5cb002f8ce39032429a3112b1202f3381b8918c

                                                        • C:\Windows\SysWOW64\28463\svchost.001

                                                          Filesize

                                                          2KB

                                                          MD5

                                                          c427f41a9eb12166c278da8fed8a0c4a

                                                          SHA1

                                                          e0e1d1c8f6b58675a544f1461997cfc37a2e6c63

                                                          SHA256

                                                          ee74d1ba7e74e916f57ac4134aa5aa6eb7f920e7dae3b4cdb75af9225da616c6

                                                          SHA512

                                                          ea2e49983e04afaa0eec5b28eeed1e9c804326b49933e69962805c10a405cb7dd87061e50355f395e74107cb6ca674d4c8c0000ef13505ec58b1d7dec873aa85

                                                        • C:\Windows\SysWOW64\28463\svchost.exe

                                                          Filesize

                                                          513KB

                                                          MD5

                                                          0c7a714b8e1d2ead2afc90dcc43bbe18

                                                          SHA1

                                                          66736613f22771f5da5606ed8c80b572b3f5c103

                                                          SHA256

                                                          800bdf00e09f302a17e22d26dffbea037e3c077ef9f6d1d585c114f079397a9e

                                                          SHA512

                                                          35db0de86c168eb6302dcbaa1e1f9ec96b5a8814e7067e1a7bb682e9f35fc06c51148a08e6f7df1e8caeb2effde555c53966a8922e8fef6b7ce194dc81c984b4

                                                        • C:\Windows\SysWOW64\setting.ini

                                                          Filesize

                                                          2B

                                                          MD5

                                                          e0aa021e21dddbd6d8cecec71e9cf564

                                                          SHA1

                                                          9ce3bd4224c8c1780db56b4125ecf3f24bf748b7

                                                          SHA256

                                                          565339bc4d33d72817b583024112eb7f5cdf3e5eef0252d6ec1b9c9a94e12bb3

                                                          SHA512

                                                          900110c951560eff857b440e89cc29f529416e0e3b3d7f0ad51651bfdbd8025b91768c5ed7db5352d1a5523354ce06ced2c42047e33a3e958a1bba5f742db874

                                                        • C:\Windows\SysWOW64\setup.ini

                                                          Filesize

                                                          96B

                                                          MD5

                                                          9ece103c47335f0cc777f1132b8d522f

                                                          SHA1

                                                          63afa171c64f86d99db81723e1335e960e85fa43

                                                          SHA256

                                                          69815d4932ddde240ce6b1353305d2fab58ca402e9c478452c8e37ce8a7b2ac9

                                                          SHA512

                                                          b1ac64c71c6338bf0ab33df938128822da680f20d0552edb2edb808f1c75bafb88467412fc8dc60ed8022a1f0c4f3fcbecb69a320ec871b3a766482f32d6eb05

                                                        • C:\Windows\SysWOW64\svchost .exe

                                                          Filesize

                                                          833KB

                                                          MD5

                                                          09c839a2a506daa090d4f1016c0ad9c1

                                                          SHA1

                                                          983340b56a397086149feeaf2f82020e44692c93

                                                          SHA256

                                                          957cf88ba5481d47a8864d22ff8d12ec35d7aaadd419ff2e1682b2bbefac401a

                                                          SHA512

                                                          bbde4ae6d3dfe889f5f661d2bc788b46385ab8de2c3da7a4469992021e225820c5c278272803b9e0d3945ca5e27decc253d2fef0b1c5eb31ff8a0cd593084ceb

                                                        • C:\autorun.inf

                                                          Filesize

                                                          126B

                                                          MD5

                                                          163e20cbccefcdd42f46e43a94173c46

                                                          SHA1

                                                          4c7b5048e8608e2a75799e00ecf1bbb4773279ae

                                                          SHA256

                                                          7780bee9df142a17e0457f3dcb2788b50fc2792370089335597d33719126fb7e

                                                          SHA512

                                                          e5ac0ff6b087857799ab70f68067c9dc73eeb93ccfcad87047052380b95ade3e6eb2a7d01a0f850d548a39f4b1ebb60e299d603dbe25c31b9a3585b34a0c65a8

                                                        • C:\zPharaoh.exe

                                                          Filesize

                                                          157KB

                                                          MD5

                                                          6a3d41a35800a15decc275ef826d05bb

                                                          SHA1

                                                          aeb72ccd056f41e703dee3483fbe7f8e3ad0afe2

                                                          SHA256

                                                          60a10d2e786a08d0b64d8154b41c5ca1fa0d1558d82cd20ba43d97eff997e52e

                                                          SHA512

                                                          0ee9bc3dd2d6bb5952a287c5c28948144c6aa246fa04e33bd21da6a89a6a4803d236aed9fbafe11345a0db0e591d0cb49eef942ae7090736b7901094d7639f1e

                                                        • F:\zPharaoh.exe

                                                          Filesize

                                                          229KB

                                                          MD5

                                                          edaeb7e2e61ccfc182db0eec1e3a6e31

                                                          SHA1

                                                          fa719c80cfbab2c2795e849009d512e5d7469311

                                                          SHA256

                                                          9b0cf9a3d3d32f343154ae66af99366f543fe299353ccd6f915b51e0a6871a0f

                                                          SHA512

                                                          c688539b749fb86c226611ad8612f4e9e1aec521cba122c0f74243cb1f2019b4887dfd7061ee1e880c087be380514ae6df5203f743b07154113dea34a412535b

                                                        • F:\zPharaoh.exe

                                                          Filesize

                                                          157KB

                                                          MD5

                                                          ff9dce9baf6da108a033e84e1630b5ad

                                                          SHA1

                                                          b4b6a4b5fd013d7d8b953d31578f0bbceae1a6e9

                                                          SHA256

                                                          4cdc4d6aff2eba146f7bfb693113552f6aed52019f82d1e014c0a4579afa37a9

                                                          SHA512

                                                          e2d8f32e1f835f34611e86a7feaeadb562946a20bf8744e421d20cf0d74c93ee15235fcf92422dfda46c3c5b7ed7b12995bf29f598167e131e629897fa799a59

                                                        • memory/2704-58-0x0000000000400000-0x0000000000418000-memory.dmp

                                                          Filesize

                                                          96KB

                                                        • memory/2704-55-0x00000000006B0000-0x00000000006B2000-memory.dmp

                                                          Filesize

                                                          8KB

                                                        • memory/2704-53-0x00000000006C0000-0x00000000006C1000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2704-117-0x00000000006B0000-0x00000000006B2000-memory.dmp

                                                          Filesize

                                                          8KB

                                                        • memory/2704-12-0x0000000000400000-0x0000000000418000-memory.dmp

                                                          Filesize

                                                          96KB

                                                        • memory/3148-13-0x0000000003D30000-0x0000000004D60000-memory.dmp

                                                          Filesize

                                                          16.2MB

                                                        • memory/3148-147-0x0000000003D30000-0x0000000004D60000-memory.dmp

                                                          Filesize

                                                          16.2MB

                                                        • memory/3148-56-0x0000000000400000-0x00000000004CD000-memory.dmp

                                                          Filesize

                                                          820KB

                                                        • memory/3148-22-0x0000000003D30000-0x0000000004D60000-memory.dmp

                                                          Filesize

                                                          16.2MB

                                                        • memory/3148-51-0x00000000016F0000-0x00000000016F1000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/3148-16-0x0000000003D30000-0x0000000004D60000-memory.dmp

                                                          Filesize

                                                          16.2MB

                                                        • memory/3148-0-0x0000000000400000-0x00000000004CD000-memory.dmp

                                                          Filesize

                                                          820KB

                                                        • memory/3148-19-0x0000000000400000-0x00000000004CD000-memory.dmp

                                                          Filesize

                                                          820KB

                                                        • memory/3148-79-0x0000000003D30000-0x0000000004D60000-memory.dmp

                                                          Filesize

                                                          16.2MB

                                                        • memory/3148-57-0x0000000000400000-0x00000000004CD000-memory.dmp

                                                          Filesize

                                                          820KB

                                                        • memory/3148-89-0x0000000003D30000-0x0000000004D60000-memory.dmp

                                                          Filesize

                                                          16.2MB

                                                        • memory/3148-54-0x00000000016A0000-0x00000000016A2000-memory.dmp

                                                          Filesize

                                                          8KB

                                                        • memory/3148-10-0x00000000004A4000-0x00000000004AF000-memory.dmp

                                                          Filesize

                                                          44KB

                                                        • memory/3148-7-0x0000000000400000-0x00000000004CD000-memory.dmp

                                                          Filesize

                                                          820KB

                                                        • memory/3148-176-0x0000000000400000-0x00000000004CD000-memory.dmp

                                                          Filesize

                                                          820KB

                                                        • memory/3148-177-0x0000000000400000-0x00000000004CD000-memory.dmp

                                                          Filesize

                                                          820KB

                                                        • memory/3148-131-0x0000000003D30000-0x0000000004D60000-memory.dmp

                                                          Filesize

                                                          16.2MB

                                                        • memory/3148-133-0x0000000000400000-0x00000000004CD000-memory.dmp

                                                          Filesize

                                                          820KB

                                                        • memory/3148-139-0x0000000003D30000-0x0000000004D60000-memory.dmp

                                                          Filesize

                                                          16.2MB

                                                        • memory/3148-140-0x0000000003D30000-0x0000000004D60000-memory.dmp

                                                          Filesize

                                                          16.2MB

                                                        • memory/3148-142-0x0000000003D30000-0x0000000004D60000-memory.dmp

                                                          Filesize

                                                          16.2MB

                                                        • memory/3148-145-0x0000000003D30000-0x0000000004D60000-memory.dmp

                                                          Filesize

                                                          16.2MB

                                                        • memory/3148-50-0x00000000016A0000-0x00000000016A2000-memory.dmp

                                                          Filesize

                                                          8KB

                                                        • memory/3148-153-0x0000000000400000-0x00000000004CD000-memory.dmp

                                                          Filesize

                                                          820KB

                                                        • memory/3148-159-0x0000000003D30000-0x0000000004D60000-memory.dmp

                                                          Filesize

                                                          16.2MB

                                                        • memory/3148-164-0x00000000004A4000-0x00000000004AF000-memory.dmp

                                                          Filesize

                                                          44KB

                                                        • memory/3148-171-0x0000000000400000-0x00000000004CD000-memory.dmp

                                                          Filesize

                                                          820KB

                                                        • memory/4556-130-0x00000000023D0000-0x00000000023D2000-memory.dmp

                                                          Filesize

                                                          8KB

                                                        • memory/4556-129-0x0000000002B80000-0x0000000002B81000-memory.dmp

                                                          Filesize

                                                          4KB