Analysis

  • max time kernel
    83s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/12/2024, 11:32

General

  • Target

    c2580c422864ddc4749d6d6bd4ae3fc6_JaffaCakes118.exe

  • Size

    104KB

  • MD5

    c2580c422864ddc4749d6d6bd4ae3fc6

  • SHA1

    c8876f80f8838996b8fe60d4fa8b321d328ecfcf

  • SHA256

    ccc8ed7e8a347a7cb389c6efd6e969afba1faa80c59c9865474e2c240bf3f0c0

  • SHA512

    8df2db3579e6c31b5b34061aa1e1b9b336ffd155f9185acb37a5220600dc445666bd1719a0fc716b8cce23ebe48abdd394f1c3294adbc2e399e05310673f4d15

  • SSDEEP

    1536:X3GkJO84wk8aHLtjwCTMCF90iKMelMScgEgGC9tkjYC+A3/7gl6ZEZhI+VyO6P4Y:HwJlBvTMuKBMyExjN+A3/OJS+oOs4Gj7

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
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 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 4 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 18 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:780
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:788
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:380
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2476
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2528
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2640
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3536
                  • C:\Users\Admin\AppData\Local\Temp\c2580c422864ddc4749d6d6bd4ae3fc6_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\c2580c422864ddc4749d6d6bd4ae3fc6_JaffaCakes118.exe"
                    2⤵
                    • UAC bypass
                    • Adds Run key to start application
                    • 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 SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:1748
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3668
                  • 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:3952
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4016
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:924
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3268
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:5112
                              • 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:2352
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:2728

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • C:\Windows\winlogon.exe

                                    Filesize

                                    104KB

                                    MD5

                                    c2580c422864ddc4749d6d6bd4ae3fc6

                                    SHA1

                                    c8876f80f8838996b8fe60d4fa8b321d328ecfcf

                                    SHA256

                                    ccc8ed7e8a347a7cb389c6efd6e969afba1faa80c59c9865474e2c240bf3f0c0

                                    SHA512

                                    8df2db3579e6c31b5b34061aa1e1b9b336ffd155f9185acb37a5220600dc445666bd1719a0fc716b8cce23ebe48abdd394f1c3294adbc2e399e05310673f4d15

                                  • memory/1748-17-0x0000000002B90000-0x0000000003BC0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/1748-39-0x0000000002400000-0x0000000002402000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/1748-5-0x0000000002B90000-0x0000000003BC0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/1748-15-0x0000000002400000-0x0000000002402000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/1748-12-0x0000000002410000-0x0000000002411000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/1748-16-0x0000000002400000-0x0000000002402000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/1748-11-0x0000000002400000-0x0000000002402000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/1748-0-0x0000000000400000-0x000000000041F000-memory.dmp

                                    Filesize

                                    124KB

                                  • memory/1748-3-0x0000000002B90000-0x0000000003BC0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/1748-21-0x0000000002B90000-0x0000000003BC0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/1748-1-0x0000000002B90000-0x0000000003BC0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/1748-43-0x0000000002B90000-0x0000000003BC0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/1748-47-0x0000000002B90000-0x0000000003BC0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/1748-81-0x0000000002B90000-0x0000000003BC0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/1748-85-0x0000000002B90000-0x0000000003BC0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/1748-90-0x0000000002B90000-0x0000000003BC0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/1748-145-0x0000000000400000-0x000000000041F000-memory.dmp

                                    Filesize

                                    124KB

                                  • memory/1748-165-0x0000000002B90000-0x0000000003BC0000-memory.dmp

                                    Filesize

                                    16.2MB