Analysis

  • max time kernel
    122s
  • 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 05:37

General

  • Target

    dd3e68f57b04ac961ed61fb2e83be929_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    dd3e68f57b04ac961ed61fb2e83be929

  • SHA1

    3ff2c562cc8c948ddf39b472ca9cb015d557a213

  • SHA256

    37bc84e6c1b577e9cdf1a997cbdf38b2a44cc5d1aeefc174e98508e3b88fa5e6

  • SHA512

    c33f53fd29f555fcc94df6a8a97c56f974063edd2f89c61bebbac39be907db043e0b338de03e4cf051a80b8ee1f3a38ea919596aa48c4175ebc7d7b4749ace9e

  • SSDEEP

    1536:T82GS+rYwVAvAQszLyI5akSpF3tvecwJ8oymGIEnHi6b/g1C:4xrdVpQszGrkmxtWLaoy4h6bwC

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 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 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:764
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:772
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:1020
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2796
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2908
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3028
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3520
                  • C:\Users\Admin\AppData\Local\Temp\dd3e68f57b04ac961ed61fb2e83be929_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\dd3e68f57b04ac961ed61fb2e83be929_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:3936
                • 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:3812
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3920
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4020
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:1088
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3952
                            • 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:2528
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:2516
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:2072

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • C:\oujr.exe

                                    Filesize

                                    100KB

                                    MD5

                                    c8dcf32393a5061b8791522cd00dc4bc

                                    SHA1

                                    a0600be54cc11ac5a743c9a5f84b419d1a3370d4

                                    SHA256

                                    3b8f7425e1ba1725d89b76f054acf647c563f1dd50a9b9b4a7a489cf5babe096

                                    SHA512

                                    a4b451f671ff53c0edf2d65d1e19a5f4961010a18edabb80bb7453139e6efeaac94fa035bfb341d95ee7b187e7cf5d72ea232cfcf5ac9ae4149d1674862e28bf

                                  • memory/3936-27-0x0000000003F50000-0x0000000003F52000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3936-63-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-5-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-11-0x0000000003F50000-0x0000000003F52000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3936-6-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-4-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-3-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-10-0x00000000040A0000-0x00000000040A1000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/3936-9-0x0000000003F50000-0x0000000003F52000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3936-7-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-12-0x0000000003F50000-0x0000000003F52000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3936-13-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-14-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-15-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-16-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-17-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-18-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-19-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-20-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-22-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-23-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-24-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-1-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-8-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-35-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-30-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-32-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-28-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-36-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-38-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-39-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-44-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-46-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-48-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-50-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-52-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-54-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-56-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-58-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-60-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-62-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-0-0x0000000000400000-0x0000000000416000-memory.dmp

                                    Filesize

                                    88KB

                                  • memory/3936-65-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-67-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-70-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-25-0x0000000002310000-0x000000000339E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3936-79-0x0000000000400000-0x0000000000416000-memory.dmp

                                    Filesize

                                    88KB