Analysis

  • max time kernel
    33s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/07/2024, 09:14

General

  • Target

    3cc83805387c96c629e92882e5880fa9_JaffaCakes118.exe

  • Size

    216KB

  • MD5

    3cc83805387c96c629e92882e5880fa9

  • SHA1

    34e0a3a0b9570becf84ea9e60d2c584145f0fff1

  • SHA256

    99ff73151898cc42c19763f0d47466b427ffceeec44c91839928de46c05687f3

  • SHA512

    e6ff8e1b8ca061561ead97944ad185654ccb12a88e8a08ebc4b3b8515146153e6fae1e596dff7375cb40195b67b8d13aa6a42b81ea6e6ae28ff46ed78a674078

  • SSDEEP

    3072:iagmvJfdXVCki7Ga4xFJjNvQYFG9+ceI/4Q6BczP+5rQF8IVSY93NiUL9hpE9:ifCdlKN4xFEY/ceI/04206JdURY9

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/

http://klkjwre77638dfqwieuoi888.info/

Signatures

  • Modifies firewall policy service 3 TTPs 6 IoCs
  • Sality

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

  • UAC bypass 3 TTPs 2 IoCs
  • Windows security bypass 2 TTPs 12 IoCs
  • Disables RegEdit via registry modification 12 IoCs
  • Disables Task Manager via registry modification
  • Disables cmd.exe use via registry modification 6 IoCs
  • Deletes itself 1 IoCs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 5 IoCs
  • UPX packed file 31 IoCs

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

  • Windows security modification 2 TTPs 14 IoCs
  • Adds Run key to start application 2 TTPs 12 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Drops file in Windows directory 8 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:764
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:772
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2564
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2596
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2820
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3476
                  • C:\Users\Admin\AppData\Local\Temp\3cc83805387c96c629e92882e5880fa9_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\3cc83805387c96c629e92882e5880fa9_JaffaCakes118.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Disables RegEdit via registry modification
                    • Disables cmd.exe use via registry modification
                    • Windows security modification
                    • Adds Run key to start application
                    • Checks whether UAC is enabled
                    • Drops file in Program Files directory
                    • Drops file in Windows directory
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:1260
                    • C:\Windows\SysWOW64\explorer.exe
                      explorer.exe
                      3⤵
                      • Modifies registry class
                      PID:1780
                    • C:\Users\Admin\AppData\Local\smss.exe
                      C:\Users\Admin\AppData\Local\smss.exe
                      3⤵
                      • Disables RegEdit via registry modification
                      • Disables cmd.exe use via registry modification
                      • Drops startup file
                      • Executes dropped EXE
                      • Adds Run key to start application
                      • Drops file in System32 directory
                      • Drops file in Windows directory
                      • Suspicious use of SetWindowsHookEx
                      • Suspicious use of WriteProcessMemory
                      PID:1988
                      • C:\Users\Admin\AppData\Local\winlogon.exe
                        C:\Users\Admin\AppData\Local\winlogon.exe
                        4⤵
                        • Modifies firewall policy service
                        • UAC bypass
                        • Windows security bypass
                        • Disables RegEdit via registry modification
                        • Disables cmd.exe use via registry modification
                        • Deletes itself
                        • Executes dropped EXE
                        • Windows security modification
                        • Adds Run key to start application
                        • Checks whether UAC is enabled
                        • Drops file in Windows directory
                        • Suspicious behavior: EnumeratesProcesses
                        • Suspicious use of SetWindowsHookEx
                        • Suspicious use of WriteProcessMemory
                        • System policy modification
                        PID:1440
                      • C:\Windows\SysWOW64\at.exe
                        at /delete /y
                        4⤵
                          PID:5064
                        • C:\Windows\SysWOW64\at.exe
                          at 17:08 /every:M,T,W,Th,F,S,Su "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\A.kotnorB.com"
                          4⤵
                            PID:3804
                          • C:\Users\Admin\AppData\Local\services.exe
                            C:\Users\Admin\AppData\Local\services.exe
                            4⤵
                            • Disables RegEdit via registry modification
                            • Disables cmd.exe use via registry modification
                            • Executes dropped EXE
                            • Adds Run key to start application
                            • Drops file in Windows directory
                            • Suspicious use of SetWindowsHookEx
                            PID:5096
                          • C:\Users\Admin\AppData\Local\lsass.exe
                            C:\Users\Admin\AppData\Local\lsass.exe
                            4⤵
                            • Disables RegEdit via registry modification
                            • Disables cmd.exe use via registry modification
                            • Executes dropped EXE
                            • Adds Run key to start application
                            • Drops file in Windows directory
                            • Suspicious use of SetWindowsHookEx
                            PID:1544
                          • C:\Users\Admin\AppData\Local\inetinfo.exe
                            C:\Users\Admin\AppData\Local\inetinfo.exe
                            4⤵
                            • Disables RegEdit via registry modification
                            • Disables cmd.exe use via registry modification
                            • Executes dropped EXE
                            • Adds Run key to start application
                            • Drops file in Windows directory
                            • Suspicious use of SetWindowsHookEx
                            PID:2660
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                      1⤵
                        PID:3588
                      • C:\Windows\system32\DllHost.exe
                        C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                        1⤵
                          PID:3772
                        • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                          1⤵
                            PID:3868
                          • 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:4072
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:3904
                                • C:\Windows\System32\RuntimeBroker.exe
                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                  1⤵
                                    PID:1944
                                  • 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:2088
                                    • C:\Windows\system32\backgroundTaskHost.exe
                                      "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                      1⤵
                                        PID:4180
                                      • C:\Windows\system32\backgroundTaskHost.exe
                                        "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                        1⤵
                                          PID:2980
                                        • C:\Windows\system32\BackgroundTaskHost.exe
                                          "C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider
                                          1⤵
                                            PID:3216
                                          • C:\Windows\System32\RuntimeBroker.exe
                                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                                            1⤵
                                              PID:3928
                                            • C:\Windows\System32\RuntimeBroker.exe
                                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                                              1⤵
                                                PID:3272
                                              • C:\Windows\system32\DllHost.exe
                                                C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
                                                1⤵
                                                  PID:2216
                                                • C:\Windows\system32\DllHost.exe
                                                  C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
                                                  1⤵
                                                    PID:2052

                                                  Network

                                                  MITRE ATT&CK Enterprise v15

                                                  Replay Monitor

                                                  Loading Replay Monitor...

                                                  Downloads

                                                  • C:\Users\Admin\AppData\Local\lsass.exe

                                                    Filesize

                                                    63KB

                                                    MD5

                                                    82099837e3fd7efcab34580ee3681a1b

                                                    SHA1

                                                    e3bac4b93f39283dffbf05bb97a5b2a716c04231

                                                    SHA256

                                                    57acfedb4bdc586b8fb93c8209d65a675fe646d3a56ebc104dbb896b0d523f83

                                                    SHA512

                                                    0e347bf18cf4d471b8acc860c6574011ebcec46648b09897f583cea47373d6e9565a290a00914dd571e2f0f46c231eeb19d8a1158bbd4dc5361625fa8f3197d4

                                                  • C:\Users\Admin\AppData\Local\smss.exe

                                                    Filesize

                                                    216KB

                                                    MD5

                                                    3cc83805387c96c629e92882e5880fa9

                                                    SHA1

                                                    34e0a3a0b9570becf84ea9e60d2c584145f0fff1

                                                    SHA256

                                                    99ff73151898cc42c19763f0d47466b427ffceeec44c91839928de46c05687f3

                                                    SHA512

                                                    e6ff8e1b8ca061561ead97944ad185654ccb12a88e8a08ebc4b3b8515146153e6fae1e596dff7375cb40195b67b8d13aa6a42b81ea6e6ae28ff46ed78a674078

                                                  • C:\Windows\SYSTEM.INI

                                                    Filesize

                                                    257B

                                                    MD5

                                                    0dca22a36af98ebc430fbbbc7f637b83

                                                    SHA1

                                                    15a3b0a4bf8952fe950454f7ba58a6415a3429ee

                                                    SHA256

                                                    99954a5d70773418477104ab6209b40c47a4fee450726fcbd402cffdf5358218

                                                    SHA512

                                                    fb30428e27bd8e58d16215d97f1b3037994a1f4e8e06717b0a75edd579a03157b103a2db1bd3eec5e41789059f5ffc81b3f057dd171f9410ad6dcab4ba860314

                                                  • memory/1260-14-0x0000000002B90000-0x0000000003C1E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1260-23-0x0000000002B90000-0x0000000003C1E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1260-5-0x0000000002240000-0x0000000002242000-memory.dmp

                                                    Filesize

                                                    8KB

                                                  • memory/1260-11-0x0000000002B90000-0x0000000003C1E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1260-7-0x0000000002B90000-0x0000000003C1E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1260-9-0x0000000002B90000-0x0000000003C1E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1260-8-0x0000000002B90000-0x0000000003C1E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1260-12-0x0000000002B90000-0x0000000003C1E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1260-0-0x0000000000400000-0x0000000000437000-memory.dmp

                                                    Filesize

                                                    220KB

                                                  • memory/1260-13-0x0000000002240000-0x0000000002242000-memory.dmp

                                                    Filesize

                                                    8KB

                                                  • memory/1260-17-0x0000000002B90000-0x0000000003C1E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1260-4-0x0000000002B90000-0x0000000003C1E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1260-93-0x0000000002B90000-0x0000000003C1E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1260-24-0x0000000002B90000-0x0000000003C1E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1260-33-0x0000000002B90000-0x0000000003C1E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1260-34-0x0000000002B90000-0x0000000003C1E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1260-35-0x0000000002B90000-0x0000000003C1E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1260-36-0x0000000002B90000-0x0000000003C1E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1260-1-0x0000000002B90000-0x0000000003C1E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1260-38-0x0000000002B90000-0x0000000003C1E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1260-10-0x0000000002240000-0x0000000002242000-memory.dmp

                                                    Filesize

                                                    8KB

                                                  • memory/1260-3-0x0000000002B90000-0x0000000003C1E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1260-6-0x0000000004120000-0x0000000004121000-memory.dmp

                                                    Filesize

                                                    4KB

                                                  • memory/1260-92-0x0000000002B90000-0x0000000003C1E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1260-152-0x0000000002B90000-0x0000000003C1E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1260-115-0x0000000002B90000-0x0000000003C1E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1260-170-0x0000000000400000-0x0000000000437000-memory.dmp

                                                    Filesize

                                                    220KB

                                                  • memory/1260-124-0x0000000002B90000-0x0000000003C1E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1260-135-0x0000000002B90000-0x0000000003C1E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1260-136-0x0000000002B90000-0x0000000003C1E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1260-163-0x0000000002240000-0x0000000002242000-memory.dmp

                                                    Filesize

                                                    8KB

                                                  • memory/1260-114-0x0000000002B90000-0x0000000003C1E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1260-153-0x0000000002B90000-0x0000000003C1E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1440-173-0x0000000003520000-0x00000000045AE000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1440-184-0x0000000003520000-0x00000000045AE000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1440-186-0x0000000003520000-0x00000000045AE000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1440-171-0x0000000003520000-0x00000000045AE000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1440-177-0x0000000002D50000-0x0000000002D51000-memory.dmp

                                                    Filesize

                                                    4KB

                                                  • memory/1440-185-0x0000000003520000-0x00000000045AE000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1544-119-0x0000000000400000-0x0000000000437000-memory.dmp

                                                    Filesize

                                                    220KB

                                                  • memory/1544-181-0x00000000038A0000-0x00000000038A1000-memory.dmp

                                                    Filesize

                                                    4KB

                                                  • memory/1988-42-0x0000000000400000-0x0000000000437000-memory.dmp

                                                    Filesize

                                                    220KB

                                                  • memory/1988-156-0x0000000000400000-0x0000000000437000-memory.dmp

                                                    Filesize

                                                    220KB

                                                  • memory/2660-183-0x0000000003650000-0x0000000003651000-memory.dmp

                                                    Filesize

                                                    4KB

                                                  • memory/2660-142-0x0000000000400000-0x0000000000437000-memory.dmp

                                                    Filesize

                                                    220KB

                                                  • memory/2660-235-0x0000000000400000-0x0000000000437000-memory.dmp

                                                    Filesize

                                                    220KB

                                                  • memory/5096-179-0x0000000003B50000-0x0000000003B51000-memory.dmp

                                                    Filesize

                                                    4KB