Analysis

  • max time kernel
    94s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-02-2025 09:03

General

  • Target

    JaffaCakes118_9df707ad55b70e2a29c581bec612545c.exe

  • Size

    124KB

  • MD5

    9df707ad55b70e2a29c581bec612545c

  • SHA1

    df36cb5f8e15abae62ef156105506d8fc7a4e657

  • SHA256

    a785b85d5928b205a92b8f5741d5424948a16fbbb2a45865c6e42d74eb4cf69b

  • SHA512

    9a46d5a47242363d5cd812bdd5c1abe544282f57c36bf5569d5e5acde52e3d0f0b4a422d877308c23b8b56ce42bc3de28ad3128d5f5fecbe8ec8ab11a4b94baf

  • SSDEEP

    3072:JxG9bbTD3paZsmmvTuZY6qSBV5jBSxW6fRgSPqfBNoPY:JxG9bbTtaZsyZp7BVlBMW6OSPKPoPY

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

Signatures

  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 1 IoCs
  • Program crash 1 IoCs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:788
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:792
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2456
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2504
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2836
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3376
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9df707ad55b70e2a29c581bec612545c.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9df707ad55b70e2a29c581bec612545c.exe"
                    2⤵
                    • UAC bypass
                    • Checks whether UAC is enabled
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:448
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 448 -s 964
                      3⤵
                      • Program crash
                      PID:612
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3540
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3740
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3908
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3972
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4064
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3476
                            • 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:372
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4936
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:5028
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:5072
                                    • C:\Windows\SysWOW64\WerFault.exe
                                      C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 448 -ip 448
                                      1⤵
                                        PID:5048

                                      Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

                                      Loading Replay Monitor...

                                      Downloads

                                      • memory/448-0-0x0000000000400000-0x0000000000422000-memory.dmp

                                        Filesize

                                        136KB

                                      • memory/448-3-0x00000000022E0000-0x0000000003310000-memory.dmp

                                        Filesize

                                        16.2MB

                                      • memory/448-6-0x00000000022E0000-0x0000000003310000-memory.dmp

                                        Filesize

                                        16.2MB

                                      • memory/448-11-0x0000000004010000-0x0000000004011000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/448-14-0x0000000002180000-0x0000000002182000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/448-15-0x0000000002180000-0x0000000002182000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/448-10-0x0000000002180000-0x0000000002182000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/448-9-0x00000000022E0000-0x0000000003310000-memory.dmp

                                        Filesize

                                        16.2MB

                                      • memory/448-16-0x00000000022E0000-0x0000000003310000-memory.dmp

                                        Filesize

                                        16.2MB

                                      • memory/448-18-0x00000000022E0000-0x0000000003310000-memory.dmp

                                        Filesize

                                        16.2MB

                                      • memory/448-28-0x0000000002180000-0x0000000002182000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/448-39-0x0000000000400000-0x0000000000422000-memory.dmp

                                        Filesize

                                        136KB