Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/12/2024, 03:22

General

  • Target

    c5a7d0fe0edd74470ecf3bc5eecb81fc_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    c5a7d0fe0edd74470ecf3bc5eecb81fc

  • SHA1

    481f92e33609f50d2de4a903430305df60ac3c70

  • SHA256

    205951997d67dff74d15015d9008ea9cca44b7ea3df7225a5d93e8eb5bcc7631

  • SHA512

    c9f4e5b4c42368525b748be257b94f4ef071dfeda742629f8af50d5f5466e334b5e3082056a041f0d5c29f6d9f053b0de92a43b9c17f6f07f4636890789a6bc9

  • SSDEEP

    3072:4gcjvuRtul+dP2gYFQOTY+OSNx/GXFQYX9:hcTuHuM5tYFvE2kFQ

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 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 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:792
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:800
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:388
        • 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:2708
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2940
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3368
                  • C:\Users\Admin\AppData\Local\Temp\c5a7d0fe0edd74470ecf3bc5eecb81fc_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\c5a7d0fe0edd74470ecf3bc5eecb81fc_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:3532
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3560
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3752
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3844
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3912
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3992
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3380
                            • 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:4560
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4696
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:2636

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • F:\qkymtd.exe

                                    Filesize

                                    100KB

                                    MD5

                                    d8d510d0c92f921de3f33d71180c5440

                                    SHA1

                                    d0ccf1d07aba33674f2ae3c841c04414e0469180

                                    SHA256

                                    99b58ce3eb3a342bddb2a412130bf1a8d6873e5af9d9ddc03831f3c62c508ca4

                                    SHA512

                                    3e3e2270f8d311564e423ff0056997bf962c3cbf11ec591594daab26923802e42ce3c1ba649c5eb06553398a49ee99ed9ecbc785bd7397e6ea7c5bd572aee090

                                  • memory/3532-27-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-14-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-4-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-10-0x00000000041E0000-0x00000000041E2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3532-5-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-11-0x00000000041E0000-0x00000000041E2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3532-9-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-6-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-8-0x0000000004330000-0x0000000004331000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/3532-7-0x00000000041E0000-0x00000000041E2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3532-12-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-13-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-0-0x0000000000400000-0x0000000000415000-memory.dmp

                                    Filesize

                                    84KB

                                  • memory/3532-15-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-16-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-17-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-18-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-19-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-22-0x00000000041E0000-0x00000000041E2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3532-21-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-23-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-24-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-3-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-25-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-40-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-31-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-35-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-36-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-37-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-38-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-39-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-29-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-47-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-48-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-49-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-51-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-53-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-56-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-57-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-58-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-60-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-61-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-63-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-65-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-67-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-1-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3532-78-0x0000000000400000-0x0000000000415000-memory.dmp

                                    Filesize

                                    84KB