Analysis

  • max time kernel
    122s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/03/2025, 06:36

General

  • Target

    JaffaCakes118_50eea57eb2668739e3a32ace33c0b9de.exe

  • Size

    100KB

  • MD5

    50eea57eb2668739e3a32ace33c0b9de

  • SHA1

    6fa79d47a3f5f881b17d62f1164c1f572c21d66e

  • SHA256

    22eb91870cad89fb20c5cca11179723c13281504fafda88fce92d2d89f9aea0e

  • SHA512

    a8ae3407800f183a8722c5e6509ab39d1e13cb755502cd30c6307ef60d81d010e05bf4f276299ab623f4a331cb9cee10c8af99e2bda67697964beaf0dcafa1fe

  • SSDEEP

    1536:gn4ttz8hqGJwVzSNDtNyDMCXW3nXz835Uvkw1nwxuYJeupiysHnsIpmfTVe7XXp:g4thXGkzS5q7Uvkunl0eSLr47X5

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.

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • UPX packed file 39 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:796
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:800
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:380
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2668
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2684
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2756
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3432
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_50eea57eb2668739e3a32ace33c0b9de.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_50eea57eb2668739e3a32ace33c0b9de.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
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:1060
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3672
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3844
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:4020
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4080
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3920
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4164
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:512
                              • 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:1596
                                • C:\Windows\System32\RuntimeBroker.exe
                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                  1⤵
                                    PID:3876
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                    1⤵
                                      PID:4596
                                    • C:\Windows\system32\backgroundTaskHost.exe
                                      "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                      1⤵
                                        PID:1804
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:3772
                                        • C:\Windows\system32\DllHost.exe
                                          C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
                                          1⤵
                                            PID:5096

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          • F:\kflpfd.exe

                                            Filesize

                                            100KB

                                            MD5

                                            3d012b5c5a530f4df22dd1f8b37ea321

                                            SHA1

                                            466e77e336424a7b90d4e3410fdede6269ec2a3e

                                            SHA256

                                            ce55e2757d1a4e510f03294b79ac86fd119ae5122cdae530ce76d2c8561699b5

                                            SHA512

                                            6dafd3943c9aa72e998f99f3d0c028e2a54e27bf8997674296f698bac3c5ecd79cd3e5831dfa20a9251181fc219b4b8372de129ec235a8aa1080c81075c363fa

                                          • memory/1060-24-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-17-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-4-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-11-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-7-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-9-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-12-0x0000000003510000-0x0000000003512000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/1060-8-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-10-0x0000000003510000-0x0000000003512000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/1060-5-0x0000000003510000-0x0000000003512000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/1060-3-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-13-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-14-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-30-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-16-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-27-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-18-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-19-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-20-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-22-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-23-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-0-0x0000000000400000-0x0000000000413000-memory.dmp

                                            Filesize

                                            76KB

                                          • memory/1060-6-0x0000000003520000-0x0000000003521000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/1060-26-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-15-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-31-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-34-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-36-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-38-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-40-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-42-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-44-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-46-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-48-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-55-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-57-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-58-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-59-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-61-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-63-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-65-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-67-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-69-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-1-0x00000000022C0000-0x000000000334E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1060-78-0x0000000000400000-0x0000000000413000-memory.dmp

                                            Filesize

                                            76KB