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Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2024, 02:39

General

  • Target

    JaffaCakes118_016053e3cc4e8ba71191fb8c170e2dc5.exe

  • Size

    157KB

  • MD5

    016053e3cc4e8ba71191fb8c170e2dc5

  • SHA1

    f5b320a237a0350539ea8877deccd6d49f306270

  • SHA256

    a47472daf97cbc56f0ca92b8717db8d141e59737039432b9df1b13fe117367a5

  • SHA512

    6b4cfad0fedaae9b8018c202c77469745f6c48d87493a156d6844de644e3d233d29914b02b8076ba8f166a54a4a8d70fdb05f743e799ab6f7da80e04eceedf3d

  • SSDEEP

    3072:a62wffB0KEeAzYRXgYCkHWLz8sxB4BCh6VIZGIHHvG:a6Xf+1UKkWLz8sxeBChE

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
  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 14 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 2 IoCs

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

  • Modifies registry class 55 IoCs
  • 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:784
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:788
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:388
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2128
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:692
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3148
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3480
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_016053e3cc4e8ba71191fb8c170e2dc5.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_016053e3cc4e8ba71191fb8c170e2dc5.exe"
                    2⤵
                    • UAC bypass
                    • Checks whether UAC is enabled
                    • Drops file in Program Files directory
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:3500
                    • 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:5032
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3640
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3844
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3936
                      • 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:4084
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4204
                            • 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:4116
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:1728
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:2832

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • memory/3500-0-0x0000000000400000-0x0000000000426000-memory.dmp

                                    Filesize

                                    152KB

                                  • memory/3500-1-0x0000000002270000-0x00000000032A0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/3500-3-0x0000000002270000-0x00000000032A0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/3500-11-0x0000000000560000-0x0000000000562000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3500-10-0x0000000000560000-0x0000000000562000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3500-7-0x0000000002270000-0x00000000032A0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/3500-6-0x00000000032A0000-0x00000000032A1000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/3500-5-0x0000000000560000-0x0000000000562000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3500-14-0x0000000002270000-0x00000000032A0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/3500-16-0x0000000002270000-0x00000000032A0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/3500-29-0x0000000000560000-0x0000000000562000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3500-31-0x0000000002270000-0x00000000032A0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/3500-33-0x0000000002270000-0x00000000032A0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/3500-36-0x0000000002270000-0x00000000032A0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/3500-37-0x0000000002270000-0x00000000032A0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/3500-50-0x0000000002270000-0x00000000032A0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/3500-52-0x0000000002270000-0x00000000032A0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/3500-61-0x0000000002270000-0x00000000032A0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/3500-66-0x0000000002270000-0x00000000032A0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/3500-71-0x0000000000400000-0x0000000000426000-memory.dmp

                                    Filesize

                                    152KB

                                  • memory/3500-73-0x0000000002270000-0x00000000032A0000-memory.dmp

                                    Filesize

                                    16.2MB