Analysis

  • max time kernel
    148s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-02-2025 10:01

General

  • Target

    JaffaCakes118_70890de556cd06330bf4bf5885364bb6.exe

  • Size

    612KB

  • MD5

    70890de556cd06330bf4bf5885364bb6

  • SHA1

    e61cd4939e793d9e0152bf2cda0ebf8e6624a993

  • SHA256

    d00dbde555978e409418c74e2af571ed89cc4d2222f998d54881668504b69d57

  • SHA512

    f4675a32b8b5b7292c6a3e4538da7b252c02d1ca4ddfdb566577814b559e7f0bad82c4941ae992c617817dfe9e1b5fa24ba7e52979e9215612d81df9591cb3a1

  • SSDEEP

    12288:oGcQhuDCRI5YlKZhyeLtHgTl2XtJ6suL1fIjQncllK9KNbN5e:VuDCeYlKKQgTGaIkcK9cPe

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

  • Sality

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

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 11 IoCs

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

  • Drops file in Program Files directory 11 IoCs
  • Drops file in Windows directory 1 IoCs
  • 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.

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:800
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:804
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:380
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2464
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:832
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3096
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3524
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_70890de556cd06330bf4bf5885364bb6.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_70890de556cd06330bf4bf5885364bb6.exe"
                    2⤵
                    • UAC bypass
                    • Windows security bypass
                    • Disables RegEdit via registry modification
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Drops file in Program Files directory
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:1496
                    • C:\Windows\SysWOW64\netsh.exe
                      netsh firewall set opmode disable
                      3⤵
                      • Modifies Windows Firewall
                      • Event Triggered Execution: Netsh Helper DLL
                      • System Location Discovery: System Language Discovery
                      PID:4416
                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE"
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:4348
                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE"
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:2672
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3644
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3836
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3928
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4044
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3664
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4208
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4588
                              • 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:1528
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:488
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:2960
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:2948
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:4756

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        Downloads

                                        • memory/1496-10-0x00000000040F0000-0x00000000040F2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/1496-39-0x0000000002390000-0x00000000033C3000-memory.dmp

                                          Filesize

                                          16.2MB

                                        • memory/1496-18-0x0000000002390000-0x00000000033C3000-memory.dmp

                                          Filesize

                                          16.2MB

                                        • memory/1496-3-0x0000000002390000-0x00000000033C3000-memory.dmp

                                          Filesize

                                          16.2MB

                                        • memory/1496-14-0x00000000040F0000-0x00000000040F2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/1496-15-0x00000000040F0000-0x00000000040F2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/1496-0-0x0000000000400000-0x0000000000614000-memory.dmp

                                          Filesize

                                          2.1MB

                                        • memory/1496-11-0x0000000004240000-0x0000000004241000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/1496-59-0x0000000002390000-0x00000000033C3000-memory.dmp

                                          Filesize

                                          16.2MB

                                        • memory/1496-48-0x0000000002390000-0x00000000033C3000-memory.dmp

                                          Filesize

                                          16.2MB

                                        • memory/1496-44-0x0000000002390000-0x00000000033C3000-memory.dmp

                                          Filesize

                                          16.2MB

                                        • memory/1496-7-0x0000000002390000-0x00000000033C3000-memory.dmp

                                          Filesize

                                          16.2MB

                                        • memory/1496-1-0x0000000002390000-0x00000000033C3000-memory.dmp

                                          Filesize

                                          16.2MB

                                        • memory/1496-23-0x0000000002390000-0x00000000033C3000-memory.dmp

                                          Filesize

                                          16.2MB

                                        • memory/1496-27-0x0000000000400000-0x0000000000614000-memory.dmp

                                          Filesize

                                          2.1MB

                                        • memory/1496-31-0x00000000040F0000-0x00000000040F2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/2672-84-0x0000000000A90000-0x0000000000AA7000-memory.dmp

                                          Filesize

                                          92KB

                                        • memory/4348-80-0x0000000000C30000-0x0000000000C47000-memory.dmp

                                          Filesize

                                          92KB

                                        • memory/4416-16-0x0000000000410000-0x0000000000412000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/4416-17-0x0000000000410000-0x0000000000412000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/4416-20-0x0000000000410000-0x0000000000412000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/4416-13-0x0000000000420000-0x0000000000421000-memory.dmp

                                          Filesize

                                          4KB