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Analysis

  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/12/2024, 03:46

General

  • Target

    dcdf0ea7a1a61116095063f1d1c9cc01_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    dcdf0ea7a1a61116095063f1d1c9cc01

  • SHA1

    4d23ea17a737652ff1a760450eafc674fca4f18f

  • SHA256

    cacab2267b18471d723c4c9d637ce844a5e8b4ca7eb740ea90856b26aabcaaa4

  • SHA512

    dcb7c6e42fdce254b78d3e69ba5513be5944857e049f668c9a4a88ce6f7c0b3d8b8d57944d95d135334444c6ae541ea3159ad8c22d6f022af49b9fbfb497d66f

  • SSDEEP

    3072:/S7uilHExCF5Qh45zg3i4rQYbiqf1To054jba:/SNGx34x4cHqNTN4fa

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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • 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 38 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 30 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:60
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2492
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2532
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2672
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3436
                  • C:\Users\Admin\AppData\Local\Temp\dcdf0ea7a1a61116095063f1d1c9cc01_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\dcdf0ea7a1a61116095063f1d1c9cc01_JaffaCakes118.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Disables RegEdit via registry modification
                    • 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:1168
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3672
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3840
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3932
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4008
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4092
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3872
                            • 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:3904
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:3232

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • C:\fefaq.pif

                                  Filesize

                                  100KB

                                  MD5

                                  ca96be9860b5742010858bdcc996de19

                                  SHA1

                                  a5735c9395374bd3750ec25dd1ed87aa99cee39a

                                  SHA256

                                  6688dafc51f5568aad879926e1c5b2a834cf04323270303e68c50eab86617938

                                  SHA512

                                  7fb66b569661d822c1ad3f1d64d6f3442bdb98a7f7718ed5e272ca0a60db56802594ad36989e2b921d386e85baf4a9553c54d3e9b9105401793b3fea0d9a0c3c

                                • memory/1168-24-0x0000000003390000-0x0000000003392000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1168-17-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-5-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-12-0x0000000003390000-0x0000000003392000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1168-11-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-9-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-6-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-10-0x0000000003390000-0x0000000003392000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1168-8-0x00000000033A0000-0x00000000033A1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1168-4-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-3-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-13-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-14-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-28-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-16-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-27-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-18-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-19-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-20-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-22-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-23-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-0-0x0000000000400000-0x0000000000415000-memory.dmp

                                  Filesize

                                  84KB

                                • memory/1168-7-0x0000000003390000-0x0000000003392000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1168-26-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-15-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-30-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-31-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-34-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-36-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-40-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-42-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-43-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-44-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-47-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-48-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-52-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-54-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-55-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-56-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-62-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-63-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-65-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-68-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-1-0x00000000022B0000-0x000000000333E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1168-79-0x0000000000400000-0x0000000000415000-memory.dmp

                                  Filesize

                                  84KB