Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-01-2025 08:38

General

  • Target

    JaffaCakes118_54d6ff2f8dc1fc88923c460b4cac74b9.exe

  • Size

    193KB

  • MD5

    54d6ff2f8dc1fc88923c460b4cac74b9

  • SHA1

    9a77e7938f63d05d2f4587fa2329fb6dc49b52fe

  • SHA256

    2fd7e554d7cd6f606c54730928cd64b0eb4a9eedc6c41bc91ead74c3c2a7b334

  • SHA512

    4295e21b978fab31ff996e118503aa671ba7fa2513ba48bb1f89793348089bc81def0564793e3e58592802ea18046ff0cc467ec9d174820c59b2587dce7772c2

  • SSDEEP

    6144:bp5B9qAZcR/6TkINwlDqm2WgBSAQhLgvxq:V5VC1ImoBSAQhLv

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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 12 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
  • 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.

  • System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

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

  • Modifies registry class 1 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:792
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2660
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2672
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2772
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3540
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_54d6ff2f8dc1fc88923c460b4cac74b9.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_54d6ff2f8dc1fc88923c460b4cac74b9.exe"
                    2⤵
                    • UAC bypass
                    • Disables RegEdit via registry modification
                    • 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:4128
                    • 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:456
                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE"
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:2748
                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE"
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:2536
                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE"
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:5004
                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE"
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:32
                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE"
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:3752
                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE"
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:1700
                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE"
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:2876
                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE"
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:448
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3664
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3852
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3968
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4028
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:780
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3560
                            • 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:4772
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:60
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:4624
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:860
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:4116
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:3292
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          1⤵
                                            PID:2504
                                          • C:\Windows\system32\DllHost.exe
                                            C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
                                            1⤵
                                              PID:1384

                                            Network

                                            MITRE ATT&CK Enterprise v15

                                            Replay Monitor

                                            Loading Replay Monitor...

                                            Downloads

                                            • memory/2536-74-0x0000000000C00000-0x0000000000C17000-memory.dmp

                                              Filesize

                                              92KB

                                            • memory/2536-73-0x0000000000C00000-0x0000000000C17000-memory.dmp

                                              Filesize

                                              92KB

                                            • memory/2748-70-0x0000000001240000-0x0000000001257000-memory.dmp

                                              Filesize

                                              92KB

                                            • memory/2748-72-0x0000000001240000-0x0000000001257000-memory.dmp

                                              Filesize

                                              92KB

                                            • memory/4128-29-0x0000000002450000-0x0000000003480000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/4128-34-0x0000000002450000-0x0000000003480000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/4128-10-0x0000000000420000-0x0000000000422000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/4128-11-0x0000000002450000-0x0000000003480000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/4128-15-0x0000000002450000-0x0000000003480000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/4128-17-0x0000000002450000-0x0000000003480000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/4128-0-0x0000000001000000-0x0000000001033000-memory.dmp

                                              Filesize

                                              204KB

                                            • memory/4128-30-0x0000000000420000-0x0000000000422000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/4128-31-0x0000000002450000-0x0000000003480000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/4128-7-0x0000000000700000-0x0000000000701000-memory.dmp

                                              Filesize

                                              4KB

                                            • memory/4128-35-0x0000000002450000-0x0000000003480000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/4128-38-0x0000000002450000-0x0000000003480000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/4128-52-0x0000000002450000-0x0000000003480000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/4128-65-0x0000000002450000-0x0000000003480000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/4128-8-0x0000000002450000-0x0000000003480000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/4128-12-0x0000000000420000-0x0000000000422000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/4128-6-0x0000000000420000-0x0000000000422000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/4128-3-0x0000000002450000-0x0000000003480000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/4128-90-0x0000000001000000-0x0000000001033000-memory.dmp

                                              Filesize

                                              204KB