Analysis

  • max time kernel
    147s
  • max time network
    108s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/07/2024, 11:46

General

  • Target

    67768ecf5e07e63a02dea55527866c58_JaffaCakes118.exe

  • Size

    167KB

  • MD5

    67768ecf5e07e63a02dea55527866c58

  • SHA1

    afc166831d6c055f454681f2cee60ce7d6403b98

  • SHA256

    8c0092e09172f838b47e86868f196f7a12b69237f6843459daf58e87b88292c4

  • SHA512

    5b9d53dc4b149bcd2838abe274c98ea0f99b1f9abbca18bb6feca94f8123647bf2ba9abe7a1116a2c155956387061d1b18bb10ad14b97d78a2d0c50866729a5c

  • SSDEEP

    3072:sNQKPWDynI0fFJltZrpReFX3XGc7nHzPHMWo1MAkISL:sNSDynIkFthpJaT/MWk

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.

  • UAC bypass 3 TTPs 1 IoCs
  • UPX packed file 11 IoCs

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

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • 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).

  • 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:756
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:760
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:992
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2412
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2432
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2524
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3264
                  • C:\Users\Admin\AppData\Local\Temp\67768ecf5e07e63a02dea55527866c58_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\67768ecf5e07e63a02dea55527866c58_JaffaCakes118.exe"
                    2⤵
                    • UAC bypass
                    • Checks whether UAC is enabled
                    • Drops file in Program Files directory
                    • Drops file in Windows directory
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:2544
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3620
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3832
                    • 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: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:1224
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:2052
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4248
                              • 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:1428
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:2484
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:2272
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:1956
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:5032
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          1⤵
                                            PID:4760

                                          Network

                                                MITRE ATT&CK Enterprise v15

                                                Replay Monitor

                                                Loading Replay Monitor...

                                                Downloads

                                                • memory/2544-0-0x0000000001000000-0x0000000001025000-memory.dmp

                                                  Filesize

                                                  148KB

                                                • memory/2544-3-0x0000000002440000-0x0000000003470000-memory.dmp

                                                  Filesize

                                                  16.2MB

                                                • memory/2544-1-0x0000000002440000-0x0000000003470000-memory.dmp

                                                  Filesize

                                                  16.2MB

                                                • memory/2544-6-0x0000000002440000-0x0000000003470000-memory.dmp

                                                  Filesize

                                                  16.2MB

                                                • memory/2544-12-0x0000000003B60000-0x0000000003B61000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2544-14-0x0000000003AD0000-0x0000000003AD2000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/2544-13-0x0000000003AD0000-0x0000000003AD2000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/2544-11-0x0000000003AD0000-0x0000000003AD2000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/2544-16-0x0000000002440000-0x0000000003470000-memory.dmp

                                                  Filesize

                                                  16.2MB

                                                • memory/2544-17-0x0000000002440000-0x0000000003470000-memory.dmp

                                                  Filesize

                                                  16.2MB

                                                • memory/2544-31-0x0000000002440000-0x0000000003470000-memory.dmp

                                                  Filesize

                                                  16.2MB

                                                • memory/2544-33-0x0000000002440000-0x0000000003470000-memory.dmp

                                                  Filesize

                                                  16.2MB

                                                • memory/2544-53-0x0000000002440000-0x0000000003470000-memory.dmp

                                                  Filesize

                                                  16.2MB

                                                • memory/2544-62-0x0000000002440000-0x0000000003470000-memory.dmp

                                                  Filesize

                                                  16.2MB

                                                • memory/2544-64-0x0000000002440000-0x0000000003470000-memory.dmp

                                                  Filesize

                                                  16.2MB

                                                • memory/2544-65-0x0000000003AD0000-0x0000000003AD2000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/2544-72-0x0000000002440000-0x0000000003470000-memory.dmp

                                                  Filesize

                                                  16.2MB