Analysis

  • max time kernel
    147s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-12-2024 14:36

General

  • Target

    ef3eec8d3fbfd1af3d84929b0e781e41_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    ef3eec8d3fbfd1af3d84929b0e781e41

  • SHA1

    4dad7b911398e8836a5e47e6d1854ea137105408

  • SHA256

    f2aa4fdfba9869d2c71e5f6872f3e146e6fb54df3409a6d07f66b22fa0e2c000

  • SHA512

    0ecfca536a0c28dc0e5aa0a562ebb302d2067cfd6c5f8738129e887c9e98d466957d0e177017ced28a869d57bd975f212ec2cc3b5e1eef8e79f45ba03f3d9fa3

  • SSDEEP

    1536:QFGcOOsb8KcgPY3VwYx+PpkJ2zjHt3ZCOcO0zS69VqQ5UGD+ZsqtE+x9B:zcOO5Kcwdw2z5Rt6GQ5UoU7E+3B

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 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:772
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:780
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2516
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2632
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2768
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3452
                  • C:\Users\Admin\AppData\Local\Temp\ef3eec8d3fbfd1af3d84929b0e781e41_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\ef3eec8d3fbfd1af3d84929b0e781e41_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:2916
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3656
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3860
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3956
                      • 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:1000
                          • 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:1208
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:3696
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:4184

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • C:\qohber.pif

                                    Filesize

                                    100KB

                                    MD5

                                    9df1b8f48654f0c02e85889e819beb77

                                    SHA1

                                    af74ea9a1ddc6a52331250470f545649dbefbb44

                                    SHA256

                                    e9923446c0a750a77672ed83ac7ee3daa2b74aac3ad11cddf0af2c3532962abf

                                    SHA512

                                    0a742c7f0f9d9b55be6f3776ad31dd703777be9c950e4d96573a565c63af89c2b014552cc4d425d2a4b219bac30e6486f2c74ddcdee98745861b9b545e18ea90

                                  • memory/2916-24-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-1-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-9-0x00000000040A0000-0x00000000040A2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/2916-25-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-10-0x00000000041F0000-0x00000000041F1000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/2916-6-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-5-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-7-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-11-0x00000000040A0000-0x00000000040A2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/2916-12-0x00000000040A0000-0x00000000040A2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/2916-8-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-13-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-14-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-15-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-17-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-16-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-18-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-28-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-20-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-22-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-23-0x00000000040A0000-0x00000000040A2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/2916-0-0x0000000000400000-0x0000000000415000-memory.dmp

                                    Filesize

                                    84KB

                                  • memory/2916-3-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-4-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-19-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-30-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-31-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-35-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-37-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-39-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-40-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-44-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-50-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-52-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-54-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-56-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-57-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-58-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-60-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-62-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-65-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-66-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-67-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-27-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2916-79-0x0000000000400000-0x0000000000415000-memory.dmp

                                    Filesize

                                    84KB