Analysis

  • max time kernel
    140s
  • max time network
    110s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-06-2024 21:27

General

  • Target

    0f96b0622e13675b9579d7e5cd12d4fc_JaffaCakes118.exe

  • Size

    622KB

  • MD5

    0f96b0622e13675b9579d7e5cd12d4fc

  • SHA1

    72f8b00e117ac4583b35e4cedeb36e995e98aa80

  • SHA256

    ea7d0561a0d804309f42c23761caddf11eed8f97f0bc96a1647a2f344ae5da50

  • SHA512

    460e3d57809c04d7165de9184fab41541c1807f46389d50593669c9dfda3b56c729f7481600e63b88909a3258ec3c7c36900add58789f719033ea1a45a51ccba

  • SSDEEP

    12288:QMsVpt4raifZzpwX4GPNNNbKQyXcqzEBwIx3cLBiCz43uzdU2YHD:QXVQrVZz5GIQqgjx3xkUDj

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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • UPX packed file 27 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 11 IoCs

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

  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:792
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:788
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:384
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2252
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2632
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3124
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3468
                  • C:\Users\Admin\AppData\Local\Temp\0f96b0622e13675b9579d7e5cd12d4fc_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\0f96b0622e13675b9579d7e5cd12d4fc_JaffaCakes118.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Disables RegEdit via registry modification
                    • Loads dropped DLL
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Enumerates connected drives
                    • Drops file in Windows directory
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:1652
                    • \??\c:\e650f9aa54d44debf22778940ebb13\update\update.exe
                      c:\e650f9aa54d44debf22778940ebb13\update\update.exe
                      3⤵
                      • Executes dropped EXE
                      • Loads dropped DLL
                      • Drops file in Windows directory
                      PID:2772
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3580
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3760
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3852
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3916
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3996
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3624
                            • 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:2012
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:5048
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:1732
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:5000
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:3412
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:4916

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        Downloads

                                        • C:\Users\Admin\AppData\Local\Temp\0E5736EE_Rar\0f96b0622e13675b9579d7e5cd12d4fc_JaffaCakes118.exe

                                          Filesize

                                          550KB

                                          MD5

                                          36be4921687bcafbbbe2ce6a7ed2a551

                                          SHA1

                                          8d7070a009fcde7c9961feb891c1116c5fc53fe0

                                          SHA256

                                          6cb3dcd372892dca08a21491ee4d583d047144687c6ab80126119c4a0e921602

                                          SHA512

                                          4db556d0e81c819054474e0dca0a1f415ccedeedea154ca52f887d62fdb6defc8977e211ca992cd92374fc32eb02b3f0aa3c377eecfc7d22770d260290809061

                                        • C:\e650f9aa54d44debf22778940ebb13\_sfx_.dll

                                          Filesize

                                          30KB

                                          MD5

                                          b9b02d97007953e74caaa38497e7278a

                                          SHA1

                                          3954391efec4615a597594b02ad755f539d2fa42

                                          SHA256

                                          e4ecf14cf98b855642505802a04be2035db6e13600112c01632e2e600c8184cc

                                          SHA512

                                          78f39f6c6167ba61f52501912b3c5fa6d8c0d594be9f9a5b888b2cb4e19c1d499328fe28a90cc1457e15b14f78ce5a3591b8ed1468afb8d5e944df07a7ae2c6e

                                        • C:\e650f9aa54d44debf22778940ebb13\update\update.exe

                                          Filesize

                                          705KB

                                          MD5

                                          2082618918f003a5d8b84a7025265e13

                                          SHA1

                                          a847ff56cf2de5f25bee270cba2e319b92f6ad09

                                          SHA256

                                          9a6cf1f1acc4d539fde4b517f37f75df1b19d637309f3ee215944e1f9fccc552

                                          SHA512

                                          3f8f2e73e7242d2edb871efe53af612497dbc7d7b3cab368880788e7675f390ea72699d2bf928e7bac88f6425b6503ff6c73720e7260ddc55ae49b642c5d5f60

                                        • C:\e650f9aa54d44debf22778940ebb13\update\updspapi.dll

                                          Filesize

                                          371KB

                                          MD5

                                          47222e529e7547d547d03938a1710ac8

                                          SHA1

                                          17cfa7b82d389c90c63e6541d9de1863777681d9

                                          SHA256

                                          c56c7c105b9eff9a7e11db29483dc667f7e6a40eb1446a1e74604ae8cb978d61

                                          SHA512

                                          61b58ac697702fdb270034c5ee92214d2bde7b23a829d7b975404bafa68a0c9b3959e32ccad2b5c2f04030eed73e5902921edfe9716939fda2ac5eccc10a83a9

                                        • memory/1652-73-0x00000000024C0000-0x000000000354E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1652-98-0x00000000024C0000-0x000000000354E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1652-15-0x0000000000C20000-0x0000000000C22000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/1652-14-0x00000000038A0000-0x00000000038A1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/1652-13-0x0000000000C20000-0x0000000000C22000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/1652-12-0x00000000024C0000-0x000000000354E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1652-0-0x0000000001000000-0x00000000010AE000-memory.dmp

                                          Filesize

                                          696KB

                                        • memory/1652-11-0x0000000001002000-0x0000000001003000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/1652-10-0x00000000024C0000-0x000000000354E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1652-16-0x0000000001000000-0x00000000010AE000-memory.dmp

                                          Filesize

                                          696KB

                                        • memory/1652-8-0x00000000024C0000-0x000000000354E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1652-4-0x00000000024C0000-0x000000000354E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1652-67-0x00000000024C0000-0x000000000354E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1652-69-0x00000000024C0000-0x000000000354E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1652-68-0x00000000024C0000-0x000000000354E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1652-71-0x00000000024C0000-0x000000000354E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1652-70-0x00000000024C0000-0x000000000354E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1652-129-0x0000000001000000-0x00000000010AE000-memory.dmp

                                          Filesize

                                          696KB

                                        • memory/1652-9-0x00000000024C0000-0x000000000354E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1652-17-0x0000000001000000-0x00000000010AE000-memory.dmp

                                          Filesize

                                          696KB

                                        • memory/1652-72-0x00000000024C0000-0x000000000354E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1652-1-0x00000000024C0000-0x000000000354E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1652-79-0x00000000024C0000-0x000000000354E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1652-80-0x00000000024C0000-0x000000000354E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1652-113-0x00000000024C0000-0x000000000354E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1652-121-0x0000000000C20000-0x0000000000C22000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/1652-84-0x00000000024C0000-0x000000000354E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1652-86-0x00000000024C0000-0x000000000354E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1652-87-0x00000000024C0000-0x000000000354E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1652-90-0x00000000024C0000-0x000000000354E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1652-91-0x00000000024C0000-0x000000000354E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1652-93-0x00000000024C0000-0x000000000354E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1652-94-0x00000000024C0000-0x000000000354E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1652-95-0x00000000024C0000-0x000000000354E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1652-74-0x00000000024C0000-0x000000000354E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1652-99-0x00000000024C0000-0x000000000354E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/2772-105-0x0000000000FE0000-0x0000000000FE2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/2772-82-0x0000000000FF0000-0x0000000000FF1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/2772-83-0x0000000000FE0000-0x0000000000FE2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/2772-78-0x0000000000D00000-0x0000000000D5E000-memory.dmp

                                          Filesize

                                          376KB