Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-12-2024 12:08

General

  • Target

    fb7b07178c53a6013d42cefe0890825c_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    fb7b07178c53a6013d42cefe0890825c

  • SHA1

    2b45fd250c29b9a1e76f1af897906e3ce42ed86f

  • SHA256

    cc3858af4d70c89b701f4b4b36fa235a8b4ad32cc51f1954f482a82276384c78

  • SHA512

    249a495c924b3387259d5efe3788fadfe76f773ea735f539e545306d9f2792ce759543882d493b1f3f5e465425ebcc7fc65ca115cfe52591b79af8b421153cd6

  • SSDEEP

    1536:ZR3XVGETeAEV0UPjhpA3WvOjxmtCKSpAv+HxSayrY4LkuVgFQS27Uk6:7HV7TXESd3ddfRurqSS27O

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
  • 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
  • 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 30 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:820
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:824
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:388
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2652
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2836
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2988
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3380
                  • C:\Users\Admin\AppData\Local\Temp\fb7b07178c53a6013d42cefe0890825c_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\fb7b07178c53a6013d42cefe0890825c_JaffaCakes118.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Disables RegEdit via registry modification
                    • 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:2972
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3544
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3744
                    • 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:3904
                        • 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:3532
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4548
                              • 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:3644
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:464

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • F:\uvqyv.pif

                                    Filesize

                                    100KB

                                    MD5

                                    0e5cecb02ef706d5a4a9ffb4e6dd7196

                                    SHA1

                                    80d10ceabb336342dca130c5c669b1f2a42aebd0

                                    SHA256

                                    47af461e36932918da20a33421bf73ed237921fffd091c90f93604d706969e6d

                                    SHA512

                                    3446896d9da7c59b0a99b38ab6e049e139df11a489bd5aebe95806e087621ca691f0e79e4cd34166eb9f5c6b245f09c3725b4dc57a76c1142b11527786fb1ed1

                                  • memory/2972-24-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-11-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-13-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-0-0x0000000000400000-0x0000000000414000-memory.dmp

                                    Filesize

                                    80KB

                                  • memory/2972-15-0x00000000033E0000-0x00000000033E2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/2972-12-0x00000000033E0000-0x00000000033E2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/2972-6-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-5-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-4-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-14-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-23-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-9-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-26-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-7-0x00000000033E0000-0x00000000033E2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/2972-16-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-17-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-18-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-19-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-20-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-22-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-8-0x00000000033F0000-0x00000000033F1000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/2972-10-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-3-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-27-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-29-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-30-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-34-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-35-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-38-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-39-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-47-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-48-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-51-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-52-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-55-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-56-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-59-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-60-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-61-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-63-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-64-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-67-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-1-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2972-78-0x0000000000400000-0x0000000000414000-memory.dmp

                                    Filesize

                                    80KB