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
    15-12-2024 12:22

General

  • Target

    f3f97dfd1a3fab6ba09a8c58177aefa6_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    f3f97dfd1a3fab6ba09a8c58177aefa6

  • SHA1

    32ac9bfd8ba87b915ff9a15b3231b1067e8757c1

  • SHA256

    e8d54588ea64ee7b31b4b1b143f36a0eee7cd51f8e2b962af062164bb4490284

  • SHA512

    e264cd036bf786329b026aa3bc67b446f48caa0e407d1cf08152bfe20014e434deac5eda0af35bc149783aaa9efb8367158f790bf1f6d8eaa85cccd3b7d87d72

  • SSDEEP

    3072:EmbQkUvc/lASJTqA8+v75UZNVvhUEPXB:EmbpU0NASJ+Atv75sNn

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:780
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:788
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:1020
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2316
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:1400
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3104
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3392
                  • C:\Users\Admin\AppData\Local\Temp\f3f97dfd1a3fab6ba09a8c58177aefa6_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\f3f97dfd1a3fab6ba09a8c58177aefa6_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:4080
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3556
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3740
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3836
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3900
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3984
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3384
                            • 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:400
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:1852

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • F:\mhidea.exe

                                  Filesize

                                  100KB

                                  MD5

                                  19109f73309760c0f32381c7000957df

                                  SHA1

                                  67f480b04f658a4f981450a4d3415828e3ea3d46

                                  SHA256

                                  85e3c4ff1ce96545f8f055e9f583a22137821b2bc7569dd68343c998e1be0f29

                                  SHA512

                                  3bd2eed3df35146a13a10332194a0eb66e8e25b7f568d7efc140b81e1956d3ba2f0ce3ea0308128d364ee0b73b14d84628c2238d122deee7cb92d33b4901f737

                                • memory/4080-24-0x0000000003F50000-0x0000000003F52000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4080-1-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-6-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-11-0x0000000003F50000-0x0000000003F52000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4080-12-0x0000000003F50000-0x0000000003F52000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4080-10-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-7-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-4-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-3-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-5-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-8-0x0000000003F50000-0x0000000003F52000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4080-13-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-14-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-15-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-16-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-17-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-25-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-19-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-20-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-22-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-23-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-0-0x0000000000400000-0x0000000000415000-memory.dmp

                                  Filesize

                                  84KB

                                • memory/4080-28-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-9-0x00000000040A0000-0x00000000040A1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/4080-18-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-30-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-31-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-34-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-38-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-39-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-40-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-42-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-44-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-45-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-47-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-50-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-51-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-58-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-59-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-61-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-65-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-66-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-68-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-70-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-27-0x00000000021B0000-0x000000000323E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4080-79-0x0000000000400000-0x0000000000415000-memory.dmp

                                  Filesize

                                  84KB