Analysis

  • max time kernel
    122s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-12-2024 09:53

General

  • Target

    f372185600e50b41f7edb2e1d039066d_JaffaCakes118.exe

  • Size

    96KB

  • MD5

    f372185600e50b41f7edb2e1d039066d

  • SHA1

    d51756758ada8a6da6ac9c61f04ed989ff46d4e2

  • SHA256

    e155b9d92961a53fae0f9c00f8d0e7b32dd357bf4851bf45070808cef98e7ab3

  • SHA512

    5dacdcb06f7635f6a588dfd1927694107e0fcfad133d2dfa4291fad204de1965ef373afed2223e69e140795819184f51a1e3c9f6f6a507c5df4a77c25550e225

  • SSDEEP

    3072:zFeTwxFRlGiJZg9SU88+z+POvBgy8lL/:z0QBdJ4Ss+zSOvGL

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 42 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:780
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:784
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:336
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2548
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2576
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2668
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3540
                  • C:\Users\Admin\AppData\Local\Temp\f372185600e50b41f7edb2e1d039066d_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\f372185600e50b41f7edb2e1d039066d_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:3936
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3644
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3848
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3940
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4032
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:1312
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3920
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4392
                              • 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:4056

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • F:\tpdn.exe

                                    Filesize

                                    96KB

                                    MD5

                                    b10ac9dd27f8c67a94aa1d3e2254cfe5

                                    SHA1

                                    9207fc7c2e346ea079c3d002fe28b0a9a288628a

                                    SHA256

                                    55dfb091d073b9134c22b7eaa443a5f43f75283cf56407091654668da1b94938

                                    SHA512

                                    119f0d7541ecabe7af43eb34cd03ae4284cc9131e655a5e8b1b40fe7521c6ead9ee9df4c208e4042aea2e1288f14859187c9e7d74b3085eae8818f2ce83b61f4

                                  • memory/3936-0-0x0000000000400000-0x0000000000413000-memory.dmp

                                    Filesize

                                    76KB

                                  • memory/3936-1-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-8-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-5-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-9-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-12-0x0000000000670000-0x0000000000672000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3936-11-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-4-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-3-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-10-0x0000000000670000-0x0000000000672000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3936-7-0x0000000000690000-0x0000000000691000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/3936-6-0x0000000000670000-0x0000000000672000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3936-15-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-13-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-14-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-16-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-17-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-18-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-20-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-19-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-22-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-23-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-24-0x0000000000670000-0x0000000000672000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3936-26-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-27-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-28-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-30-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-33-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-34-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-36-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-38-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-39-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-40-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-42-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-44-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-45-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-46-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-48-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-49-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-51-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-53-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-54-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-56-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-57-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-64-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-65-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-68-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-70-0x0000000002260000-0x00000000032EE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-79-0x0000000000400000-0x0000000000413000-memory.dmp

                                    Filesize

                                    76KB