Analysis

  • max time kernel
    123s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-12-2024 02:35

General

  • Target

    dca03efa7e5b8e20cd3b7e54a68cf32f_JaffaCakes118.exe

  • Size

    144KB

  • MD5

    dca03efa7e5b8e20cd3b7e54a68cf32f

  • SHA1

    c0ca72e1934cabffadbad8437a94c480eec1f6b2

  • SHA256

    09b107738c1f37acc181533d47298a47988928477d89b2412c1c0bfc1b8e2a76

  • SHA512

    d845c12328276565077df6fe07356633d32eb6a513b45a700046c92c10119c580607e54b04e79ec938556f94eac22413c8d140023be0ed241f26169befa7befd

  • SSDEEP

    3072:58NQKPWDymReaJltZrpRnvQy2t0EIxlFIjHGeRVHPm/Zu6B:aNSDymRvthpK1tCE7RVHPOZV

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 38 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
  • 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 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:784
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:792
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:380
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
          1⤵
            PID:2540
          • C:\Windows\system32\sihost.exe
            sihost.exe
            1⤵
              PID:2560
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2792
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3432
                  • C:\Users\Admin\AppData\Local\Temp\dca03efa7e5b8e20cd3b7e54a68cf32f_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\dca03efa7e5b8e20cd3b7e54a68cf32f_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 WriteProcessMemory
                    • System policy modification
                    PID:5020
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3552
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3748
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3836
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3908
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4004
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4156
                            • 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:3348
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4152
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:1876

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • C:\cjokb.pif

                                    Filesize

                                    100KB

                                    MD5

                                    53ebe41f45128783fa6357144f6ac1da

                                    SHA1

                                    7b772cff4eeb4836ac87f6beb8380cfdec530d48

                                    SHA256

                                    1552afe081fde29587f3f84d844e69d366c7f4b7f5663eb37c14c5767c223afc

                                    SHA512

                                    2ddb16a957026420cc6b66c1db2e6efc904fc8f314301e1749294bfad76edd42e4c18df9c3890c58a7ed4b16d6ed0b3883ae706acd40746bea641e18ce982083

                                  • memory/5020-25-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-72-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-8-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-17-0x0000000001000000-0x0000000001027000-memory.dmp

                                    Filesize

                                    156KB

                                  • memory/5020-16-0x0000000001001000-0x0000000001002000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/5020-15-0x00000000006F0000-0x00000000006F2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/5020-13-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-14-0x00000000006F0000-0x00000000006F2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/5020-7-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-6-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-5-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-11-0x0000000000FF0000-0x0000000000FF1000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/5020-10-0x00000000006F0000-0x00000000006F2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/5020-3-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-4-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-19-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-26-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-20-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-21-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-22-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-24-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-0-0x0000000001000000-0x0000000001027000-memory.dmp

                                    Filesize

                                    156KB

                                  • memory/5020-30-0x0000000001000000-0x0000000001027000-memory.dmp

                                    Filesize

                                    156KB

                                  • memory/5020-9-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-18-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-29-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-32-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-34-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-38-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-40-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-41-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-42-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-43-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-45-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-52-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-55-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-57-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-59-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-61-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-62-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-65-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-67-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-69-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-70-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-28-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/5020-12-0x0000000002440000-0x00000000034CE000-memory.dmp

                                    Filesize

                                    16.6MB