Analysis

  • max time kernel
    122s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-12-2024 01:52

General

  • Target

    f9a350249a310ce63653875a12a703ce_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    f9a350249a310ce63653875a12a703ce

  • SHA1

    65ca7e61ab919fb97457bd2a2f07ba1de786eb9e

  • SHA256

    151f04ef28b0cf021841ee84f228d9fc7e0f8844c0a392e0b3df3da3738da83f

  • SHA512

    b9ddd6cf6d19d3c2ff65b8507eb7c54a41e080ee8081ad7f298851abf24880c486f03dfcae490428c3539b78c51da1bb1b0e8dd943d46feb4282883232edaa46

  • SSDEEP

    1536:iYxCqzE2LeT1wyVFZBmZvEqr6wVpGFAvVnt3XMKFPY7/iXI4x2JJZEAzq:ii3Eg8jBwJ65AvVnpMJ/iY4AJJ2Az

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 40 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:784
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:792
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2672
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2680
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3020
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3456
                  • C:\Users\Admin\AppData\Local\Temp\f9a350249a310ce63653875a12a703ce_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\f9a350249a310ce63653875a12a703ce_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:4768
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3596
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3776
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3864
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3924
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4008
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4148
                            • 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:3748
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:3324

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

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                                Downloads

                                • F:\ddew.pif

                                  Filesize

                                  100KB

                                  MD5

                                  8e496be6563e97ae3e45443e66cd0de4

                                  SHA1

                                  420510785e73e805a65c7de03d6d80a9b30fbb8a

                                  SHA256

                                  9a0563a94ab0ed75e0cf8b8177adc8a6715831bfe19eda01fb414887fe113821

                                  SHA512

                                  059b152267a7386ab725ca086805ce5fcb32093ba04e34ca389dc40d3d8f026311970467c31d08cc6c60028765ed845a5e0c263b74ef8020c8bd166aea422ba4

                                • memory/4768-27-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-64-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-8-0x00000000033E0000-0x00000000033E1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/4768-6-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-12-0x00000000033D0000-0x00000000033D2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4768-9-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-10-0x00000000033D0000-0x00000000033D2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4768-13-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-5-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-4-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-11-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-15-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-7-0x00000000033D0000-0x00000000033D2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4768-14-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-16-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-17-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-18-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-19-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-20-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-22-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-23-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-24-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-1-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-3-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-34-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-31-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-32-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-29-0x00000000033D0000-0x00000000033D2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4768-36-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-37-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-39-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-40-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-43-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-44-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-47-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-48-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-56-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-58-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-60-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-61-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-63-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-0-0x0000000000400000-0x0000000000416000-memory.dmp

                                  Filesize

                                  88KB

                                • memory/4768-65-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-68-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-69-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-26-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4768-79-0x0000000000400000-0x0000000000416000-memory.dmp

                                  Filesize

                                  88KB