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
    06/12/2024, 13:47

General

  • Target

    cd52d7225778a9d38cd74427a54fabfa_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    cd52d7225778a9d38cd74427a54fabfa

  • SHA1

    e57eb5caebc6fe060b5427089e303dbd703aca8f

  • SHA256

    a00991d8bf27ef5339f44d013bfc639fcd41a0f41af1081f1a7489358a406d87

  • SHA512

    b54e7b0a15a81f2b620ecdcc123013782233a0b3bd2d76114d84889901769d680e82ad8914f10593ff320ab9765ad9952ccd14a72d361a0866e5eb31a11aa952

  • SSDEEP

    1536:+yzmuiZCW/C0Vijm4rMpG3R2EoLWSpeqasz5CBXsgBFiJq:1CTFmm3pQRAySNdz5M8KUU

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: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\cd52d7225778a9d38cd74427a54fabfa_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\cd52d7225778a9d38cd74427a54fabfa_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:1680
                • 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

                                Loading Replay Monitor...

                                Downloads

                                • F:\mpkdy.exe

                                  Filesize

                                  100KB

                                  MD5

                                  ed9bc7b4782635993d1dde840e34989e

                                  SHA1

                                  5f76e45eb97c43b322a984a3500e64b202a0194d

                                  SHA256

                                  b8d923e2aa957d867afce5c4d5ea43c2660836a248f827ac2e81a202e99bd1ad

                                  SHA512

                                  d3a08f80a692d51d76245f90657101c733091c340a4908fca253e3123feaca062b30985e60ee813e6105df1635d4a58e3b2ddd5e08d2d2a3c5077aaea30239f4

                                • memory/1680-24-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-17-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-6-0x0000000003CB0000-0x0000000003CB1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1680-8-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-12-0x0000000000720000-0x0000000000722000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1680-9-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-11-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-7-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-4-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-10-0x0000000000720000-0x0000000000722000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1680-5-0x0000000000720000-0x0000000000722000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1680-13-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-14-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-15-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-16-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-26-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-18-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-19-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-20-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-22-0x0000000000720000-0x0000000000722000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1680-23-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-0-0x0000000000400000-0x0000000000413000-memory.dmp

                                  Filesize

                                  76KB

                                • memory/1680-1-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-25-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-58-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-29-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-30-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-33-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-36-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-39-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-41-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-42-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-44-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-45-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-47-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-49-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-55-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-57-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-28-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-62-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-63-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-65-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-66-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-69-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-3-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1680-78-0x0000000000400000-0x0000000000413000-memory.dmp

                                  Filesize

                                  76KB