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Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/01/2025, 20:34

General

  • Target

    JaffaCakes118_6dc521399aa47a08fa0b798eb288c253.exe

  • Size

    89KB

  • MD5

    6dc521399aa47a08fa0b798eb288c253

  • SHA1

    980f37ed9bc4649e38485a0cc6349a034a7cc906

  • SHA256

    e455802bf7190eda2b1c83e16201c0564ef1dc42aa6ffb5da6b2bfbec5df7f2a

  • SHA512

    a05bca1e5a2a35a60fe6eb51db359a491237b446cbf8c6015d361a6193debb1429e5ae18fbfebe9f076bae7b98210235eccbb057b71a7db4ba9b01daf8813fc9

  • SSDEEP

    1536:SqimTf/OYrZddxT7pWqnZHN5B0f6ahNsEAJA/7vlTcJ0IIXeiUyx:Sqimb/OOZ57ddNbXxyjS4eRyx

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 7 IoCs

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

  • 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 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:772
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:780
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:1008
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2604
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2644
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2904
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3512
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6dc521399aa47a08fa0b798eb288c253.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6dc521399aa47a08fa0b798eb288c253.exe"
                    2⤵
                    • UAC bypass
                    • Windows security bypass
                    • Disables RegEdit via registry modification
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • 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:4672
                    • 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:3540
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3604
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3820
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3912
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4008
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:2992
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4132
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4440
                              • 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:3260
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:1648
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                    1⤵
                                      PID:4988

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

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                                    Downloads

                                    • memory/3540-10-0x00000000009B0000-0x00000000009B1000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/3540-21-0x0000000000960000-0x0000000000962000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/3540-19-0x0000000000960000-0x0000000000962000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/3540-18-0x0000000000960000-0x0000000000962000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/4672-6-0x00000000023A0000-0x00000000033D3000-memory.dmp

                                      Filesize

                                      16.2MB

                                    • memory/4672-8-0x0000000004F90000-0x0000000004F91000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/4672-0-0x0000000000400000-0x0000000000437000-memory.dmp

                                      Filesize

                                      220KB

                                    • memory/4672-15-0x0000000000710000-0x0000000000712000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/4672-13-0x0000000000710000-0x0000000000712000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/4672-17-0x00000000023A0000-0x00000000033D3000-memory.dmp

                                      Filesize

                                      16.2MB

                                    • memory/4672-16-0x00000000023A0000-0x00000000033D3000-memory.dmp

                                      Filesize

                                      16.2MB

                                    • memory/4672-7-0x0000000000710000-0x0000000000712000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/4672-4-0x00000000023A0000-0x00000000033D3000-memory.dmp

                                      Filesize

                                      16.2MB

                                    • memory/4672-1-0x00000000023A0000-0x00000000033D3000-memory.dmp

                                      Filesize

                                      16.2MB

                                    • memory/4672-29-0x0000000000400000-0x0000000000437000-memory.dmp

                                      Filesize

                                      220KB