Analysis

  • max time kernel
    122s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-02-2025 16:24

General

  • Target

    JaffaCakes118_73b16246696bce0a9bb3ac7a91a21085.exe

  • Size

    100KB

  • MD5

    73b16246696bce0a9bb3ac7a91a21085

  • SHA1

    1f27132a2f614423fcbf937f0b525b7eacb6ed2b

  • SHA256

    4feae1244967321fe139fcc3ef8bfc277b58162571f11f1531081223ba5b32db

  • SHA512

    eab1e01ce48e14557769ff044908a469aa234acf2a9783cd951c009909936884a507b72b3f62cc2e0df39934beaeb57c79c31387864ee19293d5c4d3ba3fe8e3

  • SSDEEP

    1536:jh/afLGXjyiLSbBOWTureT368zzd25JevsQOvLFiEHQmxsAjSFyqdl:j4GOiLSb8WSrX8/U8vsQehiE1xxWFfl

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 40 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:784
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:792
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:332
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2544
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2556
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2680
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3560
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_73b16246696bce0a9bb3ac7a91a21085.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_73b16246696bce0a9bb3ac7a91a21085.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:3060
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3672
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3856
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3952
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4052
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:1280
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3992
                            • 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:3792
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4060
                                • C:\Windows\System32\RuntimeBroker.exe
                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                  1⤵
                                    PID:2052
                                  • C:\Windows\System32\RuntimeBroker.exe
                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                    1⤵
                                      PID:1136
                                    • C:\Windows\system32\backgroundTaskHost.exe
                                      "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                      1⤵
                                        PID:2752
                                      • C:\Windows\system32\backgroundTaskHost.exe
                                        "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                        1⤵
                                          PID:1420

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

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                                        Downloads

                                        • C:\scggm.exe

                                          Filesize

                                          100KB

                                          MD5

                                          502378e88861e06fb94ab355886f0a94

                                          SHA1

                                          2aa6a696379d2f2a865b3325097642599d04826d

                                          SHA256

                                          2bce30e0dbb37c5f1656f9fecda8dfcc4149a440fa79360086568b106ddfd7ac

                                          SHA512

                                          98611d4ec1d6b5380acf1642bb1babacd84f4050a8d2f349a2120a981397d55860576f145ee124df5454c63499ec71545cdaa24ade26227a27be7e5c659e69f0

                                        • memory/3060-26-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-64-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-7-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-12-0x0000000000620000-0x0000000000622000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/3060-9-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-8-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-11-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-10-0x0000000000620000-0x0000000000622000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/3060-3-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-6-0x00000000034A0000-0x00000000034A1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/3060-5-0x0000000000620000-0x0000000000622000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/3060-14-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-13-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-15-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-17-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-16-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-18-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-19-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-20-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-22-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-24-0x0000000000620000-0x0000000000622000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/3060-23-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-1-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-4-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-34-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-30-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-32-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-29-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-37-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-39-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-40-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-41-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-44-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-45-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-47-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-48-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-54-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-56-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-57-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-60-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-62-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-0-0x0000000000400000-0x0000000000413000-memory.dmp

                                          Filesize

                                          76KB

                                        • memory/3060-66-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-68-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-70-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-25-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3060-79-0x0000000000400000-0x0000000000413000-memory.dmp

                                          Filesize

                                          76KB