Analysis

  • max time kernel
    149s
  • 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
    06/12/2024, 18:53

General

  • Target

    ce82ded326034485759538729901c17b_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    ce82ded326034485759538729901c17b

  • SHA1

    fb82f2a6002d8525045b7249f7bf12b957418b0e

  • SHA256

    531b6c19fd9111ca66ce997be05d581437d173726f0ceaf81a9afc8162cd779b

  • SHA512

    8c967b20986d0d4fd0d9c36ac63c54e112528825d08e374fad020d01f2ff20dccfce37be2dcf505de1fb6f4fa57127c1b7c0e2624d4f7cd8bd7a17c14cc2aa09

  • SSDEEP

    3072:Su+dsyVcly3bFCQvxFbu2Zz3cGhCRGqQNQQmTAXn:DyF3zlxZhCRG8QmUXn

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.

  • 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:776
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:780
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:1020
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2440
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2492
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2576
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3484
                  • C:\Users\Admin\AppData\Local\Temp\ce82ded326034485759538729901c17b_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\ce82ded326034485759538729901c17b_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 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:3980
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3616
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3792
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3892
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3956
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4040
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4132
                            • 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:1820
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:832

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • memory/3980-0-0x0000000000400000-0x0000000000416000-memory.dmp

                                  Filesize

                                  88KB

                                • memory/3980-7-0x00000000005F0000-0x00000000005F1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3980-4-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-9-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-12-0x00000000005E0000-0x00000000005E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3980-11-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-13-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-8-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-5-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-10-0x00000000005E0000-0x00000000005E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3980-6-0x00000000005E0000-0x00000000005E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3980-3-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-1-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-14-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-15-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-16-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-17-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-18-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-19-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-20-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-22-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-23-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-25-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-26-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-27-0x00000000005E0000-0x00000000005E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3980-28-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-30-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-31-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-34-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-36-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-40-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-42-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-41-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-45-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-46-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-49-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-50-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-56-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-58-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-60-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-62-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-64-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-66-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-67-0x00000000022E0000-0x000000000336E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3980-71-0x0000000000400000-0x0000000000416000-memory.dmp

                                  Filesize

                                  88KB