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Analysis

  • max time kernel
    122s
  • 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
    10/12/2024, 18:39

General

  • Target

    de24bf3e96b1d23c8d1dc974adca4d36_JaffaCakes118.exe

  • Size

    123KB

  • MD5

    de24bf3e96b1d23c8d1dc974adca4d36

  • SHA1

    c09a59bc8826f5f85d321726d41454a123f82864

  • SHA256

    d0d933b572d7b3f782bd568a805965a896875e07319ab3bed0556e8d180c4efb

  • SHA512

    57545b1d7839d1aadae29869b068bf0b3d99f8e28d29f4308934bb48058ab28048f18330e0df58327d2a10b7c3c15b7aa781f2db824a5ec993dfc31842fb0c9a

  • SSDEEP

    3072:mt6pnukgsL3LA8MK48nGUFw8OoBTM/BCYBDFp2:a6jgsXdnPW8OYYBDFp2

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 41 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:776
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:780
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2972
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:3060
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:672
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3396
                  • C:\Users\Admin\AppData\Local\Temp\de24bf3e96b1d23c8d1dc974adca4d36_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\de24bf3e96b1d23c8d1dc974adca4d36_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:3992
                    • C:\Windows\System32\Conhost.exe
                      \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                      3⤵
                        PID:3032
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                    1⤵
                      PID:3536
                    • C:\Windows\system32\DllHost.exe
                      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                      1⤵
                        PID:3732
                      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                        1⤵
                          PID:3820
                        • C:\Windows\System32\RuntimeBroker.exe
                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                          1⤵
                            PID:3888
                          • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                            "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                            1⤵
                              PID:3968
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:3480
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:5108
                                • 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:1192

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • F:\ksmaa.exe

                                    Filesize

                                    100KB

                                    MD5

                                    5d74691ffa0de813fdd55d27422af126

                                    SHA1

                                    bdf973221d9e0a1050d5330815998cbfdceee844

                                    SHA256

                                    a7008175da625c067ce7df0586e0d5d0da997e75502b98389ae6388a1d824ab5

                                    SHA512

                                    38108952ef925dafe3b8c3cfb8f6a602db434db2d2ee8df95c5444c2060d497944f8563d970b7e31aad1a88184c214fedb852bf427cfaf01c45fd40bf6bee8c7

                                  • memory/3992-24-0x0000000003440000-0x0000000003442000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3992-17-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-4-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-6-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-5-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-10-0x0000000003440000-0x0000000003442000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3992-7-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-9-0x0000000003450000-0x0000000003451000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/3992-8-0x0000000003440000-0x0000000003442000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3992-11-0x0000000003440000-0x0000000003442000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3992-12-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-14-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-13-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-15-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-16-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-27-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-18-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-19-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-20-0x0000000000400000-0x0000000000439000-memory.dmp

                                    Filesize

                                    228KB

                                  • memory/3992-22-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-23-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-0-0x0000000000400000-0x0000000000439000-memory.dmp

                                    Filesize

                                    228KB

                                  • memory/3992-3-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-25-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-60-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-30-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-31-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-34-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-37-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-40-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-41-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-43-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-50-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-51-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-53-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-55-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-56-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-58-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-29-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-61-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-64-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-66-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-68-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-69-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-72-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3992-1-0x00000000021A0000-0x000000000322E000-memory.dmp

                                    Filesize

                                    16.6MB