Analysis

  • max time kernel
    122s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-12-2024 22:07

General

  • Target

    f909a005c557d366c867d02fa7d6d993_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    f909a005c557d366c867d02fa7d6d993

  • SHA1

    f6ccfe7072ea517de417420153bcb313d1676995

  • SHA256

    91758cabe1e7307f5a07a94dc59cb702462af0fc1c44e5f30c4d225e0d5a6e8d

  • SHA512

    79098f68504d910584d3f9c85d6566b4d5d2c7d11b94670fe11d031cdab9a0ff5e53bd8d005063fbda8e1ba6d3611bf7ab40e901b413284176d85bf41893073b

  • SSDEEP

    1536:N2bUogWN7WujCESJYRgpr7oKTwU712lszbnFxa9Rn1xLNyG+x1irAh1g7taOg:N2gogWT2qRgh24KjRHLNyG+Cyw

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:796
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:804
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:332
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2552
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2564
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2700
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3484
                  • C:\Users\Admin\AppData\Local\Temp\f909a005c557d366c867d02fa7d6d993_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\f909a005c557d366c867d02fa7d6d993_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:4808
                • 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:3800
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3920
                      • 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:3364
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3964
                            • 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:3896
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:772

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • F:\wntpnd.pif

                                  Filesize

                                  100KB

                                  MD5

                                  844141bfd22b9d2d60188c09f82e8bf2

                                  SHA1

                                  8a4089b3f31610642d1fcfed00f39b10be42beb7

                                  SHA256

                                  96fa1e93d029bba71d8ff1e4d3717046c90ea48bbdc6a99e58adea2103852c10

                                  SHA512

                                  3159b3aa0dbbcaa928459f516af40f839f8e58ea7febdf2c0cdc0609746797718e12d72f2c26063dd7ef78a16d608744b6293ae9fae3e32f47cfcacc7f5574b9

                                • memory/4808-26-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-5-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-10-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-7-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-12-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-14-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-13-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-15-0x00000000006F0000-0x00000000006F2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4808-4-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-11-0x00000000006F0000-0x00000000006F2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4808-6-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-8-0x00000000006F0000-0x00000000006F2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4808-9-0x0000000003440000-0x0000000003441000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/4808-17-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-16-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-18-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-27-0x00000000006F0000-0x00000000006F2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4808-20-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-22-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-23-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-24-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-0-0x0000000000400000-0x0000000000413000-memory.dmp

                                  Filesize

                                  76KB

                                • memory/4808-30-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-3-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-19-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-32-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-35-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-36-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-39-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-40-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-43-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-44-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-45-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-47-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-48-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-52-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-53-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-55-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-56-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-59-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-60-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-67-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-68-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-70-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-28-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4808-79-0x0000000000400000-0x0000000000413000-memory.dmp

                                  Filesize

                                  76KB