Analysis

  • max time kernel
    149s
  • max time network
    140s
  • 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 15:06

General

  • Target

    JaffaCakes118_730a7304be84ce6428a31cb36d8f495b.exe

  • Size

    100KB

  • MD5

    730a7304be84ce6428a31cb36d8f495b

  • SHA1

    1754550bb3ad76883884f89cd90e65c8ba587649

  • SHA256

    3ff2de130f8aace19f0bd181a3cc681677d8544b22fd0a86f90a1b25be591725

  • SHA512

    908f1b6c9c7b54d522298b3d58e0cf79e55693a5257918ece8e0d98064f3c5ee788c48b1b2e5c634c3df61c6f30fda06707c318643498b821302bc5fa645ff64

  • SSDEEP

    1536:UPJZoTrh/IeAWW2vCIPctpqEiwtL1Fr4rHETTrc5fhhMmG0j+2ze5tJ9Mc:2bofy8Z5Pct0yLHks0jcJ9z

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:776
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:784
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:60
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2712
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2860
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:772
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3420
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_730a7304be84ce6428a31cb36d8f495b.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_730a7304be84ce6428a31cb36d8f495b.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:2308
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3528
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3740
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3828
                      • 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:3980
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3592
                            • 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:2468
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:2272
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:4324
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:4588
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:1856
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:3056
                                        • C:\Windows\system32\DllHost.exe
                                          C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
                                          1⤵
                                            PID:556

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

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                                          Downloads

                                          • C:\rgwl.pif

                                            Filesize

                                            100KB

                                            MD5

                                            ffc85ef045a3094e53837780923b27bc

                                            SHA1

                                            c0200f7fcdae1d36999eebcd785d63c9e4cc442e

                                            SHA256

                                            a7d917cf6059dd679d0bb24d7f5cfc1a5c39689bf8333606dfb72bef7c0494b8

                                            SHA512

                                            a5156fbbae38e628fb27e713b14cd5dee2ae6ab1fc0b14fd9bb7f616be8387533f7157bd5ca3beb3f85274026e42fb8f91cc7e3a16eff0a7150f6f1a7f22dbb8

                                          • memory/2308-24-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-1-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-9-0x0000000003CD0000-0x0000000003CD2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/2308-26-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-11-0x0000000003CD0000-0x0000000003CD2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/2308-7-0x00000000040A0000-0x00000000040A1000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/2308-6-0x0000000003CD0000-0x0000000003CD2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/2308-5-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-8-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-10-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-13-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-12-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-14-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-15-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-16-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-17-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-18-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-29-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-21-0x0000000003CD0000-0x0000000003CD2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/2308-22-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-23-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-0-0x0000000000400000-0x0000000000414000-memory.dmp

                                            Filesize

                                            80KB

                                          • memory/2308-4-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-3-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-19-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-30-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-33-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-35-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-38-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-39-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-42-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-43-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-45-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-52-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-53-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-55-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-56-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-58-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-59-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-61-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-63-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-65-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-66-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-28-0x0000000002170000-0x00000000031FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2308-78-0x0000000000400000-0x0000000000414000-memory.dmp

                                            Filesize

                                            80KB