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 01:17

General

  • Target

    d48cbbe6d152932b801de7217a4ddab9_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    d48cbbe6d152932b801de7217a4ddab9

  • SHA1

    a60a4b2c31bcb35cfcf67aa624c587761bee61ea

  • SHA256

    b4bf64484f0e602dad019774e93c4f16c231a054484f7664dec0d9f1446941bb

  • SHA512

    1695135a759125d35831886926e2489af7d7adea40e03abe1983903e8dafba53a0e8639e0190213b3956aeedc70a1227edabbe2c4b4ac14a5afb67fc55b52f92

  • SSDEEP

    1536:UZMSgzFyaK1VhDXT+84pn85Hvc9s7tXyDSqupDdE1VyibLUgncuADYvmv:UEo/B+84p8tpY+qXVPbLUgQkev

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:792
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:800
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:64
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:3084
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:3100
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3156
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3396
                  • C:\Users\Admin\AppData\Local\Temp\d48cbbe6d152932b801de7217a4ddab9_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\d48cbbe6d152932b801de7217a4ddab9_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:5116
                • 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:3736
                    • 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:4000
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4188
                            • 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:3176
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:3860
                                • C:\Windows\System32\RuntimeBroker.exe
                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                  1⤵
                                    PID:4316
                                  • C:\Windows\System32\RuntimeBroker.exe
                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                    1⤵
                                      PID:1828
                                    • C:\Windows\system32\backgroundTaskHost.exe
                                      "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                      1⤵
                                        PID:4036

                                      Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

                                      Loading Replay Monitor...

                                      Downloads

                                      • C:\wjvt.pif

                                        Filesize

                                        100KB

                                        MD5

                                        420b8940f418970219b5da5b2ed60a20

                                        SHA1

                                        624486f4405d383e7aab673b613badbfb634507d

                                        SHA256

                                        f3c41dfa9e30b6869681dc7d89a2415644ad27e54c7155d37bf79fa29f613d32

                                        SHA512

                                        587a73602d3fc7591566976fe3e0a19cb9d2930852686d1f93fe965ea688e0933c09cdbc86b5fffed77825203986008f6de45fff599a71ab21bc28585f92b21d

                                      • memory/5116-25-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-1-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-13-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-26-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-12-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-15-0x0000000003E00000-0x0000000003E02000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/5116-14-0x0000000003E00000-0x0000000003E02000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/5116-11-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-6-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-9-0x0000000003F50000-0x0000000003F51000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/5116-8-0x0000000003E00000-0x0000000003E02000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/5116-7-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-5-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-4-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-16-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-17-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-18-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-29-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-20-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-22-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-23-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-0-0x0000000000400000-0x0000000000414000-memory.dmp

                                        Filesize

                                        80KB

                                      • memory/5116-10-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-3-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-19-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-30-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-35-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-36-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-37-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-44-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-45-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-47-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-48-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-51-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-53-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-55-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-56-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-58-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-61-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-63-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-65-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-67-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-68-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-27-0x0000000002180000-0x000000000320E000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/5116-78-0x0000000000400000-0x0000000000414000-memory.dmp

                                        Filesize

                                        80KB