Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-12-2024 14:25

General

  • Target

    ebee0485e7675aafab5adda9616b9157_JaffaCakes118.exe

  • Size

    148KB

  • MD5

    ebee0485e7675aafab5adda9616b9157

  • SHA1

    a02fcfd4d65afbe6c3c362ca486fe9fcf35039ca

  • SHA256

    d7ff43cc3b5824b229de667f61962d8aaf79066a0a05924753ea7fb5ebb721ef

  • SHA512

    133ad3a105e6f55c14074bf8172c269c05a052f9fbfb1981cb550babe5078e0571b0ce5843521eef4523230fe3948888ff5ee87de1cada82f200f5a110fdf0bf

  • SSDEEP

    3072:6j9wN336MdMfLirVQW0/nyypsTeS4CHyjQ/6PTY7dJ2YHSg3:BqqULirVT01GrHaQ/6WdJJH7

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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops desktop.ini file(s) 7 IoCs
  • Enumerates connected drives 3 TTPs 23 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 37 IoCs

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

  • Drops file in Program Files directory 11 IoCs
  • Drops file in Windows directory 3 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 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 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:1016
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2552
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2564
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2740
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3560
                  • C:\Users\Admin\AppData\Local\Temp\ebee0485e7675aafab5adda9616b9157_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\ebee0485e7675aafab5adda9616b9157_JaffaCakes118.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Disables RegEdit via registry modification
                    • Checks computer location settings
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Drops desktop.ini file(s)
                    • 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 FindShellTrayWindow
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:4488
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3696
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3872
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3972
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4048
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:668
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3620
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4644
                              • 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:2816
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s upnphost
                                  1⤵
                                  • Drops file in Windows directory
                                  PID:984

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb

                                  Filesize

                                  64KB

                                  MD5

                                  ddc9ea8e629c27089a70102dc59f4916

                                  SHA1

                                  95426ece6741c2e0af35d9ded7fb75f6505b898c

                                  SHA256

                                  c40a3afac00ae5d455f395ff4cc2a4403a8cc846b1daed89cc507a7b294a79fb

                                  SHA512

                                  d4b31e8afce13d5d0ea3ce438955603d33e0ee576fe73d93fcc1f8754daed30e13d23c7e49b408b3e4604e3dc67a0a776f4c28c298a04dfa535bc2659063bffd

                                • C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.XML

                                  Filesize

                                  9KB

                                  MD5

                                  7050d5ae8acfbe560fa11073fef8185d

                                  SHA1

                                  5bc38e77ff06785fe0aec5a345c4ccd15752560e

                                  SHA256

                                  cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b

                                  SHA512

                                  a7a295ac8921bb3dde58d4bcde9372ed59def61d4b7699057274960fa8c1d1a1daff834a93f7a0698e9e5c16db43af05e9fd2d6d7c9232f7d26ffcff5fc5900b

                                • F:\awquk.pif

                                  Filesize

                                  100KB

                                  MD5

                                  a16a736ed49331a107510bd8f7cb1951

                                  SHA1

                                  252fdc0858ac89aa10e3898c77ee59c21453c6ec

                                  SHA256

                                  48a10448c948cf9d882415e2fd5a21c3d875e97e1a8b121eb3b7cf8e61bbbc95

                                  SHA512

                                  2aa19b73fedc1a33cf1d26699da5c313e2b5374a83097ee52825e772b908a670b73ec7e1721fdb45efad65ee09d9c7fb6f188e22b7e5604e7afa577bed07c9b1

                                • memory/4488-51-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-5-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-3-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-53-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-14-0x0000000000E50000-0x0000000000E52000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4488-4-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-9-0x0000000000E50000-0x0000000000E52000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4488-8-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-15-0x0000000000E50000-0x0000000000E52000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4488-13-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-16-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-17-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-7-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-29-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-30-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-31-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-1-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-55-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-44-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-49-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-50-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-0-0x0000000001000000-0x0000000001025000-memory.dmp

                                  Filesize

                                  148KB

                                • memory/4488-10-0x0000000000FF0000-0x0000000000FF1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/4488-6-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-45-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-57-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-60-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-61-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-63-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-67-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-68-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-76-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-78-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-79-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-81-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-83-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-86-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-88-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-90-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-91-0x00000000097E0000-0x00000000097F0000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/4488-95-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-100-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-102-0x0000000002440000-0x00000000034CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4488-54-0x0000000000E50000-0x0000000000E52000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4488-114-0x0000000001000000-0x0000000001025000-memory.dmp

                                  Filesize

                                  148KB