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Analysis

  • max time kernel
    95s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/02/2025, 16:03

General

  • Target

    JaffaCakes118_7e76be0ff643432a3faaa31df7300840.exe

  • Size

    697KB

  • MD5

    7e76be0ff643432a3faaa31df7300840

  • SHA1

    ac590a2cc315d8cba8799bd8e54387bf30fae071

  • SHA256

    21bdcd5b402bbc9d8a093bbe62cf43e65effd434de76adec2cd4a107f29dec2e

  • SHA512

    271a0273c3d8ecbdfb6bf98dd55b52c84bff572f80d7710f2421bed49509cfa77f4707a9511a5025b14d1a67bacbc39e6fc0c576f083227094697e1bf141e8d2

  • SSDEEP

    12288:ztOokrvhfrPY37nzHNA6iA1D2ftCy7ONbzw32AreMAZZ0xpai3+yC6Y:ko0vhfrPY37nzHNA6iA+74seMAZCxp8P

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 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • UPX packed file 15 IoCs

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

  • Drops file in Windows directory 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 38 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:804
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:64
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:3016
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2252
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3100
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3536
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7e76be0ff643432a3faaa31df7300840.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7e76be0ff643432a3faaa31df7300840.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 Windows directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:4080
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3648
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3836
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3924
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3992
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3088
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4160
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4204
                              • 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:3472
                                • C:\Windows\System32\RuntimeBroker.exe
                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                  1⤵
                                    PID:3000
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:4940
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:1696
                                      • C:\Windows\system32\backgroundTaskHost.exe
                                        "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                        1⤵
                                          PID:2240

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

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                                        Downloads

                                        • C:\Users\Admin\AppData\Local\Temp\0E57A086_Rar\JaffaCakes118_7e76be0ff643432a3faaa31df7300840.exe

                                          Filesize

                                          625KB

                                          MD5

                                          7f1f1e05a30a027583ff3406f48a4690

                                          SHA1

                                          66e9d8c61248bd29342f50528e5a9664e9930671

                                          SHA256

                                          39286c92baad43a2a9f8d1bf482459c9f7783673dce17395bcdd3cfb5ffddbc4

                                          SHA512

                                          56d0a3889767eed77198ed6f326cad70b7b08452f8d0410a048b929b395cb265e04a5475d45e4da319e0f0359365e020df188b0c09205de874df9421082fa7ac

                                        • memory/4080-22-0x0000000002430000-0x00000000034BE000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4080-4-0x0000000002430000-0x00000000034BE000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4080-1-0x0000000002430000-0x00000000034BE000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4080-20-0x0000000002390000-0x0000000002391000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/4080-19-0x0000000004EA0000-0x0000000004EA1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/4080-18-0x0000000004D50000-0x0000000004D52000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/4080-0-0x0000000000400000-0x00000000004BA000-memory.dmp

                                          Filesize

                                          744KB

                                        • memory/4080-17-0x0000000004D50000-0x0000000004D52000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/4080-15-0x0000000004D50000-0x0000000004D52000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/4080-7-0x0000000002430000-0x00000000034BE000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4080-3-0x0000000002430000-0x00000000034BE000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4080-21-0x0000000002430000-0x00000000034BE000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4080-26-0x0000000002430000-0x00000000034BE000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4080-5-0x0000000002430000-0x00000000034BE000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4080-6-0x0000000002430000-0x00000000034BE000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4080-24-0x0000000002430000-0x00000000034BE000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4080-23-0x0000000002430000-0x00000000034BE000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4080-25-0x0000000002430000-0x00000000034BE000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4080-27-0x0000000002430000-0x00000000034BE000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4080-30-0x0000000000400000-0x00000000004BA000-memory.dmp

                                          Filesize

                                          744KB

                                        • memory/4080-28-0x0000000002430000-0x00000000034BE000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4080-38-0x0000000004D50000-0x0000000004D52000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/4080-35-0x0000000002430000-0x00000000034BE000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4080-47-0x0000000000400000-0x00000000004BA000-memory.dmp

                                          Filesize

                                          744KB