Analysis

  • max time kernel
    123s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/08/2024, 08:37

General

  • Target

    bb0629bffe0a84f6dd1b22d049abeda1_JaffaCakes118.exe

  • Size

    504KB

  • MD5

    bb0629bffe0a84f6dd1b22d049abeda1

  • SHA1

    23d49a3037d7e1973c902e910fba95f1d2aa9867

  • SHA256

    9dfd5347449fe838db215410737ed4306b47c58212494ac6b1ed1656dc1d3232

  • SHA512

    47fc7de15e72699121f76229d18d1a8714e2a87966a3650be1994c5d91eabc369abd65468f226e0a06f26936795bd149b3e03277280ef2f19391e2af66e5e2b7

  • SSDEEP

    6144:0A4eesTABuA8NGexMUQqv+Z/k2LVWFgVFoLEN4moVhHzUt0JUPcIvz:09eFkexMgH2IFgVFoLO4pFEEI

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.

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • UPX packed file 36 IoCs

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

  • 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.

  • Drops file in Program Files directory 11 IoCs
  • 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 26 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:780
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:788
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2860
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2976
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2728
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3500
                  • C:\Users\Admin\AppData\Local\Temp\bb0629bffe0a84f6dd1b22d049abeda1_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\bb0629bffe0a84f6dd1b22d049abeda1_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
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:1868
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3652
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3832
                    • 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:4008
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:684
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4128
                            • 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:412
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:2876
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:832
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:3436
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:3292
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:3528
                                        • C:\Windows\system32\DllHost.exe
                                          C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
                                          1⤵
                                            PID:472

                                          Network

                                                MITRE ATT&CK Enterprise v15

                                                Replay Monitor

                                                Loading Replay Monitor...

                                                Downloads

                                                • F:\rrne.pif

                                                  Filesize

                                                  100KB

                                                  MD5

                                                  03c737caefd6336e0ecadda31c63c3ce

                                                  SHA1

                                                  ff0111f3447971ffa6f4ae1729039a9e3fa340e9

                                                  SHA256

                                                  223be6bfea33372538d217d465aa9f85a898597ea72361300bab10d39420dc32

                                                  SHA512

                                                  082efb185afd34267123cc8e22f5fd9d3ac3fd54d3e0a2aa7c9a3a473c90f990036575f802d1e692dbe25ace522ff20370253fc98806e4e737461be984dc96fd

                                                • memory/1868-26-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-27-0x0000000005A40000-0x0000000005A42000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/1868-4-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-9-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-8-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-10-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-15-0x0000000005A40000-0x0000000005A42000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/1868-13-0x0000000005B90000-0x0000000005B91000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/1868-12-0x0000000005A40000-0x0000000005A42000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/1868-7-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-14-0x0000000005A40000-0x0000000005A42000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/1868-6-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-11-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-16-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-17-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-18-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-19-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-0-0x0000000000400000-0x0000000000483000-memory.dmp

                                                  Filesize

                                                  524KB

                                                • memory/1868-22-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-23-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-5-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-24-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-20-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-29-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-30-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-32-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-34-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-38-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-39-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-42-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-44-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-45-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-47-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-49-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-56-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-59-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-60-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-62-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-65-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-66-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-68-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-3-0x00000000023A0000-0x000000000342E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1868-79-0x0000000000400000-0x0000000000483000-memory.dmp

                                                  Filesize

                                                  524KB