Analysis

  • max time kernel
    122s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-12-2024 10:45

General

  • Target

    f3a35bc970adb018ddbd348bfd823c81_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    f3a35bc970adb018ddbd348bfd823c81

  • SHA1

    0dd95b73bda4ce713e9b99e57757f7357d495bfe

  • SHA256

    d440abb2963790ac9b5f4eb001afbc055e6e2b2f29db30748907a6d060242186

  • SHA512

    1d3de1d22501d4f2a4f1234b19d94d8baff1de83abca6cd34418de02e61120c3a6c7f6a3699e5d3a2f2836c999ff582e3fd9235473ac5a28836f3e122789aa6e

  • SSDEEP

    1536:AJmtYJ2Jp1ywuboD2gAR2U4WGUTqqJs2uDOPGLVubQO0T:9tYkly/kgRFSqGHzrO

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.

  • 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 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:772
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:780
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:376
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2896
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2960
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2376
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3376
                  • C:\Users\Admin\AppData\Local\Temp\f3a35bc970adb018ddbd348bfd823c81_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\f3a35bc970adb018ddbd348bfd823c81_JaffaCakes118.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • 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:1856
                • 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:3756
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3856
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3920
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4016
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4136
                            • 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:1604
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:2160
                                • C:\Windows\System32\RuntimeBroker.exe
                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                  1⤵
                                    PID:752
                                  • C:\Windows\System32\RuntimeBroker.exe
                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                    1⤵
                                      PID:2140

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

                                    • memory/1856-0-0x0000000000400000-0x0000000000416000-memory.dmp

                                      Filesize

                                      88KB

                                    • memory/1856-8-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-6-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-11-0x0000000000740000-0x0000000000742000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/1856-12-0x0000000000740000-0x0000000000742000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/1856-10-0x00000000034C0000-0x00000000034C1000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/1856-9-0x0000000000740000-0x0000000000742000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/1856-7-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-5-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-4-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-3-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-13-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-14-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-15-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-16-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-17-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-18-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-19-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-20-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-22-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-23-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-24-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-26-0x0000000000740000-0x0000000000742000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/1856-27-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-29-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-30-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-31-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-35-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-36-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-39-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-41-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-43-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-50-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-51-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-53-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-55-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-57-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-59-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-60-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-61-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-62-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-64-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-66-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-69-0x00000000022F0000-0x000000000337E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/1856-70-0x0000000000400000-0x0000000000416000-memory.dmp

                                      Filesize

                                      88KB