Analysis

  • max time kernel
    122s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-01-2025 10:14

General

  • Target

    JaffaCakes118_3e897bda5431d45f8d363ae8e2a46306.exe

  • Size

    100KB

  • MD5

    3e897bda5431d45f8d363ae8e2a46306

  • SHA1

    9283f87dda0d3e608f5a67edd1066ff73dd0b60b

  • SHA256

    19b86c452039709ce4ceb7f196402fb656ddd4c01fb3406f15e816467a723593

  • SHA512

    f1e00276105e1d2b6d3dfa0404f10a91cba6a981e93d40766fa2f8904a22f6031fdee8f37bf3656d12d00438b94ca10ec50495c1272081306c40669d9e321c98

  • SSDEEP

    3072:7XX1hoxB1UYLv4pcnWo+BdZeKcnUw5XKhdMt/ql:7XXAxBgpMpedsHv+ut/ql

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 39 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 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:800
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:808
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2572
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2620
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2936
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3372
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3e897bda5431d45f8d363ae8e2a46306.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3e897bda5431d45f8d363ae8e2a46306.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
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:212
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3500
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3708
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3800
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3864
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3948
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3568
                            • 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:4548
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:3080
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:1972

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • F:\xhjtjb.pif

                                    Filesize

                                    100KB

                                    MD5

                                    059f92d64a5991ff0d1fbca14ed60c76

                                    SHA1

                                    4369a5539f920d57e5cdf86d28e03e4d9ff1b84f

                                    SHA256

                                    692015e35035dd34c3dd2291780b4b434e52646fc2fc533f26334861b28c469d

                                    SHA512

                                    c9ca374dd4ec1358fee675f3b12564e0433c0cf4d4a2488cdb035515688d102310c24da749bd1372d14c445ae2463f033f6f095724cbe2cabd2323abf1b5693b

                                  • memory/212-24-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-6-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-5-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-4-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-9-0x0000000004080000-0x0000000004081000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/212-8-0x0000000003E30000-0x0000000003E32000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/212-3-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-7-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-10-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-13-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-14-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-12-0x0000000003E30000-0x0000000003E32000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/212-11-0x0000000003E30000-0x0000000003E32000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/212-16-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-15-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-17-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-26-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-19-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-21-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-22-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-23-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-0-0x0000000000400000-0x0000000000413000-memory.dmp

                                    Filesize

                                    76KB

                                  • memory/212-29-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-1-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-18-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-31-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-34-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-35-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-37-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-39-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-41-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-40-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-45-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-46-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-48-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-49-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-51-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-52-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-53-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-59-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-61-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-63-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-65-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-66-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/212-28-0x0000000003E30000-0x0000000003E32000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/212-78-0x0000000000400000-0x0000000000413000-memory.dmp

                                    Filesize

                                    76KB