Analysis

  • max time kernel
    94s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-01-2025 05:17

General

  • Target

    JaffaCakes118_77d6c866b492ae9fd6f367e2b44da2b0.exe

  • Size

    349KB

  • MD5

    77d6c866b492ae9fd6f367e2b44da2b0

  • SHA1

    ea625e10cf404fe2b67de1d8c3037b40cacb73e2

  • SHA256

    fcd3da9a78753a187021db0b976936d59d27eb204d80d5918dae3e874c16e451

  • SHA512

    c37eb50602a8eecf9f1e204ed45405e3b2e13fed3e062765332296f581952f63e213f574814691df97df8f9fe2d54063fefeaf821cd9fc80cf0944398d98ef51

  • SSDEEP

    6144:mOTeHI8HiL7+f5H8XG5BgiDvZ6uzgLl8I/lK0hY6hl:teoGiLaSXGAiN6dl8I9Y6hl

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

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Signatures

  • Modifies firewall policy service 3 TTPs 7 IoCs
  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Ramnit family
  • 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
  • Loads dropped DLL 1 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 8 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:620
      • C:\Windows\system32\fontdrvhost.exe
        "fontdrvhost.exe"
        2⤵
          PID:800
        • C:\Windows\system32\dwm.exe
          "dwm.exe"
          2⤵
            PID:420
        • C:\Windows\system32\fontdrvhost.exe
          "fontdrvhost.exe"
          1⤵
            PID:792
          • C:\Windows\system32\sihost.exe
            sihost.exe
            1⤵
              PID:2596
            • 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:2808
                • C:\Windows\Explorer.EXE
                  C:\Windows\Explorer.EXE
                  1⤵
                    PID:3520
                    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77d6c866b492ae9fd6f367e2b44da2b0.exe
                      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77d6c866b492ae9fd6f367e2b44da2b0.exe"
                      2⤵
                      • Modifies firewall policy service
                      • UAC bypass
                      • Windows security bypass
                      • Loads dropped DLL
                      • Windows security modification
                      • Checks whether UAC is enabled
                      • Drops file in Windows directory
                      • System Location Discovery: System Language Discovery
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious behavior: MapViewOfSection
                      • Suspicious use of AdjustPrivilegeToken
                      • Suspicious use of WriteProcessMemory
                      • System policy modification
                      PID:1796
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                    1⤵
                      PID:3648
                    • C:\Windows\system32\DllHost.exe
                      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                      1⤵
                        PID:3824
                      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                        1⤵
                          PID:3916
                        • C:\Windows\System32\RuntimeBroker.exe
                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                          1⤵
                            PID:3992
                          • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                            "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                            1⤵
                              PID:4072
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:3576
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:396
                                • 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:672
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:220

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

                                    • C:\Users\Admin\AppData\Local\Temp\~TMCA45.tmp

                                      Filesize

                                      1.6MB

                                      MD5

                                      4f3387277ccbd6d1f21ac5c07fe4ca68

                                      SHA1

                                      e16506f662dc92023bf82def1d621497c8ab5890

                                      SHA256

                                      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

                                      SHA512

                                      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

                                    • memory/1796-7-0x00000000023B0000-0x000000000343E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1796-6-0x00000000023B0000-0x000000000343E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1796-16-0x00000000774D3000-0x00000000774D4000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/1796-15-0x00000000774D2000-0x00000000774D3000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/1796-20-0x000000007FE40000-0x000000007FE4C000-memory.dmp

                                      Filesize

                                      48KB

                                    • memory/1796-24-0x0000000000400000-0x000000000045B000-memory.dmp

                                      Filesize

                                      364KB

                                    • memory/1796-23-0x00000000023B0000-0x000000000343E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1796-19-0x00000000774D2000-0x00000000774D4000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/1796-5-0x00000000023B0000-0x000000000343E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1796-1-0x00000000023B0000-0x000000000343E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1796-0-0x0000000000400000-0x000000000045B000-memory.dmp

                                      Filesize

                                      364KB

                                    • memory/1796-4-0x00000000023B0000-0x000000000343E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1796-12-0x00000000006A0000-0x00000000006A1000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/1796-11-0x0000000000640000-0x0000000000642000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/1796-9-0x000000007FE40000-0x000000007FE4C000-memory.dmp

                                      Filesize

                                      48KB

                                    • memory/1796-8-0x000000007FE40000-0x000000007FE4C000-memory.dmp

                                      Filesize

                                      48KB

                                    • memory/1796-3-0x00000000023B0000-0x000000000343E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1796-18-0x0000000004100000-0x000000000415B000-memory.dmp

                                      Filesize

                                      364KB