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Analysis

  • max time kernel
    122s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/07/2024, 02:08

General

  • Target

    43e02bac9f3daf8409e0a0bab96a0c04_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    43e02bac9f3daf8409e0a0bab96a0c04

  • SHA1

    5ff362da0900fce896fc96cae68d8a72d7155166

  • SHA256

    bcfc7d756af2fde95e9c81017f84c42d9e79db910b8b6e6e0ed4312b85a2065e

  • SHA512

    8c4f8fa406cdacf938e956a3883e247255f5e5011cc8b1acc8d151aebf02e1a6033686f3f951eedd39cfd0519c872a0570ffd64df6487b499e0cb31510dac7e3

  • SSDEEP

    1536:vE6UEbgyRv8g4reQq8ZH0wYjGb0JYekPu/alZP2x/Ra8sEKq1rsrqGVz:LU4MeQq8ZwG4JYn5WCLEjsrqcz

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.

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • UPX packed file 42 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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.

  • 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).

  • 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:812
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:820
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:376
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2656
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2680
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2820
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3448
                  • C:\Users\Admin\AppData\Local\Temp\43e02bac9f3daf8409e0a0bab96a0c04_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\43e02bac9f3daf8409e0a0bab96a0c04_JaffaCakes118.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
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:2004
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3652
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3840
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3932
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4004
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4092
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:428
                            • 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:4048
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:1552
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:1056
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:876
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:3528
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:1452
                                        • C:\Windows\system32\DllHost.exe
                                          C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
                                          1⤵
                                            PID:3440

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          • F:\ypqxs.pif

                                            Filesize

                                            100KB

                                            MD5

                                            0501e9660985510d4c1d4188aac686b0

                                            SHA1

                                            23f0767bf6175086aec5bd3b449276008b0ff9bd

                                            SHA256

                                            ff4132b0eb59bf73f726540b72ccdacdb95a4273fcecbdc5f3066fabe6afdd5e

                                            SHA512

                                            2d54dfcbc7b362ce03c06b78e34b64756306226241e88d62bc54c5b5a462cf3635220bace64f488987cfee0159a7fd54e2daadc5397883c0214851783865d7aa

                                          • memory/2004-27-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-7-0x0000000003360000-0x0000000003362000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/2004-10-0x0000000003360000-0x0000000003362000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/2004-12-0x0000000003360000-0x0000000003362000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/2004-9-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-6-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-5-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-11-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-1-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-29-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-0-0x0000000000400000-0x0000000000415000-memory.dmp

                                            Filesize

                                            84KB

                                          • memory/2004-14-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-13-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-15-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-16-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-17-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-18-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-19-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-20-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-22-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-23-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-25-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-4-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-26-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-8-0x0000000003E00000-0x0000000003E01000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/2004-30-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-33-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-35-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-38-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-39-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-41-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-44-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-45-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-46-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-47-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-48-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-52-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-53-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-54-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-55-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-56-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-62-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-63-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-66-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-68-0x0000000003360000-0x0000000003362000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/2004-69-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-71-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2004-3-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB