Analysis

  • max time kernel
    122s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/03/2025, 20:14

General

  • Target

    JaffaCakes118_976922c3dbbae50f7eb6a7bdd2d8b4ad.exe

  • Size

    100KB

  • MD5

    976922c3dbbae50f7eb6a7bdd2d8b4ad

  • SHA1

    85385e205aea06cc09d28cc3b7d9d646d970a23e

  • SHA256

    9fb06ce0c5dc5768846876f1191981a414605a194932a94cb77492cf3172a7c3

  • SHA512

    2a69b21531a5b4d484d6a13736bb71b031feac0298b7b9298fa0cae925e337321ce2ad4bea5b92e42f92b1749fb1920fe37a5f70ca783cf1ffbfe5ce62d88e7d

  • SSDEEP

    1536:pZFDvS8BodpWme2itASNAyjHcCnA8wT1cGFS/qqYxUO27RZekYi/a:p/zMe2mASNAyjXA8wplY/PY87RZet

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 12 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:780
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:788
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:64
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2664
          • 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:2912
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3464
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_976922c3dbbae50f7eb6a7bdd2d8b4ad.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_976922c3dbbae50f7eb6a7bdd2d8b4ad.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:3716
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3636
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3812
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3908
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3976
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4056
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4164
                            • 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:3660
                              • C:\Windows\system32\backgroundTaskHost.exe
                                "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                1⤵
                                  PID:3092
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:4768
                                  • C:\Windows\System32\RuntimeBroker.exe
                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                    1⤵
                                      PID:1876
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:3120
                                      • C:\Windows\system32\BackgroundTransferHost.exe
                                        "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1
                                        1⤵
                                          PID:448

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

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                                        Downloads

                                        • F:\urmjam.pif

                                          Filesize

                                          100KB

                                          MD5

                                          a7c28b4317f94d31eabf75d00f016cca

                                          SHA1

                                          cabf775f50877e86e22ec5fcc05bdd4222127970

                                          SHA256

                                          8abdcd9eb44fbaadc29109e146f9ff152a9e3cf763c3aecf19a79e074c6e1832

                                          SHA512

                                          179b06799c7a30c332faddf4f22add16608e58549779cfe5c37e02157cb51eae2392e8b4a91fcc2120868bd9c8e540d223e7db2b133791b313a31835b24cb948

                                        • memory/3716-27-0x0000000000720000-0x0000000000722000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/3716-13-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-3-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-10-0x0000000003F40000-0x0000000003F41000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/3716-9-0x0000000000720000-0x0000000000722000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/3716-7-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-6-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-14-0x0000000000720000-0x0000000000722000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/3716-8-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-12-0x0000000000720000-0x0000000000722000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/3716-5-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-11-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-0-0x0000000000400000-0x0000000000414000-memory.dmp

                                          Filesize

                                          80KB

                                        • memory/3716-15-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-16-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-17-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-18-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-19-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-20-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-22-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-23-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-24-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-4-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-26-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-43-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-31-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-32-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-35-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-36-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-38-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-41-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-28-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-50-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-51-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-54-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-55-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-56-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-58-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-59-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-60-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-62-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-63-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-66-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-67-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-69-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-1-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/3716-79-0x0000000000400000-0x0000000000414000-memory.dmp

                                          Filesize

                                          80KB