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Analysis

  • max time kernel
    122s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/08/2024, 14:12

General

  • Target

    a2daa6570263da9c08201efce87ad5eb_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    a2daa6570263da9c08201efce87ad5eb

  • SHA1

    6a6e5bb81ffae1124477c7b43605be5e58c87abd

  • SHA256

    3b0da345422cd2eecc2ac85cf1ffaa4264f1f7366b9aafdfd8c22ace86db43c1

  • SHA512

    66bfe535e782af34aea9afe38298a3bade22f400a4f2e64d1b0e529b2cfbeaa271769246400302ad68a60adc747d6c46652cab2be9f77303330e32023e5df3c9

  • SSDEEP

    1536:sYCA3LDKv6BCTUiQrtZwMTKhl5KjIfCRjtxvjhZbF1yZhepCECAOj:T3LD6gdteMGhl6ICVHvjJS

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.

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • UPX packed file 40 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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.

  • 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:772
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:780
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:332
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2704
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2780
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2932
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3412
                  • C:\Users\Admin\AppData\Local\Temp\a2daa6570263da9c08201efce87ad5eb_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\a2daa6570263da9c08201efce87ad5eb_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:3572
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3552
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3788
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3944
                      • 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:3328
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4116
                            • 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:4372
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4056
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:4048
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:4308
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:372
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:4884
                                        • C:\Windows\system32\backgroundTaskHost.exe
                                          "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                          1⤵
                                            PID:3136

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          • F:\uusuvx.pif

                                            Filesize

                                            100KB

                                            MD5

                                            646c22af96905d36c8b8783b3ccd563a

                                            SHA1

                                            1782d057eedffdd96249ca9cad145aa7834a65b7

                                            SHA256

                                            b331b5c25c67ce7a3a5715f025d1af8d93b84746c4d32a7c145152ada20c3530

                                            SHA512

                                            9f7154face441c3db75c8c25d0627a7c907b09b82fe2ba29e1eaeeaab2b54040707b22b43aa439c1ddaf9fe69ce84253a6813209db780390c64713882042cc83

                                          • memory/3572-27-0x00000000041B0000-0x00000000041B2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3572-12-0x00000000041B0000-0x00000000041B2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3572-4-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-7-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-6-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-9-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-5-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-10-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-8-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-15-0x00000000041B0000-0x00000000041B2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3572-11-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-13-0x0000000004450000-0x0000000004451000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/3572-0-0x0000000000400000-0x0000000000414000-memory.dmp

                                            Filesize

                                            80KB

                                          • memory/3572-14-0x00000000041B0000-0x00000000041B2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3572-17-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-16-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-18-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-19-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-20-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-22-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-23-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-25-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-3-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-26-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-45-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-30-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-31-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-34-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-40-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-43-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-44-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-28-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-47-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-50-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-51-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-54-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-55-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-57-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-58-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-61-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-62-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-63-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-65-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-66-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-69-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-1-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3572-78-0x0000000000400000-0x0000000000414000-memory.dmp

                                            Filesize

                                            80KB