Analysis

  • max time kernel
    122s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-12-2024 12:49

General

  • Target

    d7204c94a79e780dae3722b87af2f64a_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    d7204c94a79e780dae3722b87af2f64a

  • SHA1

    813c726789f9ef9da742c0401963d10855eebfc4

  • SHA256

    c1d46785bd98a7d41d764c707efb6a86b95b662fd2a66725090d5bc2a99e4be6

  • SHA512

    77980c10ea17b7fe8ffa7db3f7f4a501874afa7a56741c409a63a6e6db8c1204580e4c02ed3a346896e59adbe7f6092c1ed32d782c34746366353d777fc468fc

  • SSDEEP

    3072:P2Omp8fqRx41oizFXW85Aerm4fenKlxewGS:zmKCRkomFX5Aerm4fsK7j

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 3 IoCs
  • 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
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • UPX packed file 39 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).

  • 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.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 24 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:760
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:764
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:64
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:3048
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2624
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3100
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3472
                  • C:\Users\Admin\AppData\Local\Temp\d7204c94a79e780dae3722b87af2f64a_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\d7204c94a79e780dae3722b87af2f64a_JaffaCakes118.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Enumerates connected drives
                    • Drops autorun.inf file
                    • 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:3136
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3588
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3792
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3884
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3956
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4052
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4212
                            • 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:4732
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:3744
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:4268

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • C:\jjihgl.pif

                                    Filesize

                                    100KB

                                    MD5

                                    3dadfa99952f16125ba79f86ce03d392

                                    SHA1

                                    1839610896ccdcfc3a74065b73fa8deceb8e5671

                                    SHA256

                                    64279aab607ae3963685908d80fddae2db450b637415cf685f6db8947ca5da82

                                    SHA512

                                    7fde6d03dc297b11d61fb0ca742599d2e7733246225e569b1a6817d1c2c498b7a4fb09ae58f34839e1531ac7869f9157856d470dde6293965d92d0ae6c0db951

                                  • memory/3136-24-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-1-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-4-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-5-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-10-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-13-0x00000000032A0000-0x00000000032A2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3136-11-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-14-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-6-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-12-0x00000000032A0000-0x00000000032A2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3136-9-0x0000000003E10000-0x0000000003E11000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/3136-15-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-8-0x00000000032A0000-0x00000000032A2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3136-3-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-17-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-16-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-26-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-19-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-20-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-22-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-23-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-0-0x0000000000400000-0x0000000000413000-memory.dmp

                                    Filesize

                                    76KB

                                  • memory/3136-28-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-7-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-18-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-30-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-31-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-35-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-37-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-39-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-40-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-42-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-45-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-46-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-53-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-55-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-56-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-58-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-59-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-60-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-64-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-65-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-66-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-68-0x0000000002190000-0x000000000321E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3136-27-0x00000000032A0000-0x00000000032A2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3136-77-0x0000000000400000-0x0000000000413000-memory.dmp

                                    Filesize

                                    76KB