Analysis

  • max time kernel
    122s
  • max time network
    94s
  • 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 17:39

General

  • Target

    JaffaCakes118_4224c5451664f396584208fa743e739a.exe

  • Size

    100KB

  • MD5

    4224c5451664f396584208fa743e739a

  • SHA1

    58a8c6eeaeab8cb8d31fbd7cc73790166325cb7d

  • SHA256

    39da35312bad15a8c1e712d3164e270e6921f9c9dfc70e02c700b2d5f175d2e7

  • SHA512

    1c302e74fec94fcbb013f415ecdfa79e1be416625dd9355599cca5e3ad2178376eac1b63f40f98a561c0d031bc7e7768d308bbd61e42708c7e526afe700080a6

  • SSDEEP

    1536:FB4w02H00CCPtE6pCJYkL78YGHg9rto5wy1K0WMtcuGZTeYPJ67CGl:Fexw00CCP3UqU7wHaoOEvWKgVeYYms

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:796
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:804
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:384
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2680
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2692
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2864
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3424
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4224c5451664f396584208fa743e739a.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4224c5451664f396584208fa743e739a.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:4192
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3624
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3808
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3900
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3964
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4048
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4088
                            • 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:1304
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:1140

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • F:\lfxetl.pif

                                  Filesize

                                  100KB

                                  MD5

                                  f485a103822b08c9da1bd7f4ef795492

                                  SHA1

                                  bec6700df44b6cd8de3092c5099d5a944a3f7f85

                                  SHA256

                                  f31315b6f88996f1dd8e2fe9135ab80f42e5a867a1430bed68b5ecb9f2651b7c

                                  SHA512

                                  6f4609373a4a69ff48609276a43d6a49d2632ee6474e7119c575eb9241eb41664815e12831c359592d3451f32026d766fb8fd8361b72b54b3c93f29c13be77fe

                                • memory/4192-24-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-1-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-7-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-8-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-9-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-4-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-11-0x0000000000520000-0x0000000000522000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4192-6-0x0000000000530000-0x0000000000531000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/4192-12-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-14-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-13-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-10-0x0000000000520000-0x0000000000522000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4192-5-0x0000000000520000-0x0000000000522000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4192-15-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-16-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-17-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-26-0x0000000000520000-0x0000000000522000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4192-19-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-21-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-22-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-23-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-0-0x0000000000400000-0x0000000000414000-memory.dmp

                                  Filesize

                                  80KB

                                • memory/4192-29-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-3-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-18-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-31-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-34-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-35-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-37-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-38-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-39-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-45-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-47-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-49-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-50-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-51-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-54-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-57-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-58-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-59-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-63-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-64-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-65-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-67-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-28-0x00000000021C0000-0x000000000324E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4192-76-0x0000000000400000-0x0000000000414000-memory.dmp

                                  Filesize

                                  80KB