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Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/07/2024, 01:45

General

  • Target

    59f88dbf99d2b197ff22c4b4a5b4b8c5_JaffaCakes118.exe

  • Size

    152KB

  • MD5

    59f88dbf99d2b197ff22c4b4a5b4b8c5

  • SHA1

    c06f0778690bf70cfaa2ad5c2c525edbe49c9181

  • SHA256

    d7e991e0d403124d6a948bdd21eb675b54f935e5535519a508fd6431a1d735a8

  • SHA512

    4abbbe8059f7bedba33f7f8cce13692bfd779f04b9f7ccf91e75c69c5b7667e205af5220ff274b8a13193fb85010aa81059ed152cb0da6b6eff72b0d48fd57e4

  • SSDEEP

    3072:zXHzLFuwl8mHFKW+nTvW9Zf1vUADBHrAlgAt3kS:7HzLFuwl8mHQPiWADZs3kS

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

Signatures

  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • UAC bypass 3 TTPs 1 IoCs
  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • UPX packed file 6 IoCs

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

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:768
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:776
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:336
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2704
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2736
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3004
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3476
                  • C:\Users\Admin\AppData\Local\Temp\59f88dbf99d2b197ff22c4b4a5b4b8c5_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\59f88dbf99d2b197ff22c4b4a5b4b8c5_JaffaCakes118.exe"
                    2⤵
                    • UAC bypass
                    • Checks whether UAC is enabled
                    • Drops file in Windows directory
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:4612
                    • C:\Windows\SysWOW64\netsh.exe
                      netsh firewall set opmode disable
                      3⤵
                      • Modifies Windows Firewall
                      • Event Triggered Execution: Netsh Helper DLL
                      PID:2680
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3600
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3784
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3880
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3984
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4068
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:376
                            • 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:1200
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4556
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:2672
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:4496

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

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                                    Downloads

                                    • memory/4612-0-0x0000000000400000-0x000000000042A000-memory.dmp

                                      Filesize

                                      168KB

                                    • memory/4612-1-0x00000000023D0000-0x0000000003400000-memory.dmp

                                      Filesize

                                      16.2MB

                                    • memory/4612-3-0x00000000023D0000-0x0000000003400000-memory.dmp

                                      Filesize

                                      16.2MB

                                    • memory/4612-11-0x00000000005C0000-0x00000000005C2000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/4612-14-0x00000000005C0000-0x00000000005C2000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/4612-4-0x00000000023D0000-0x0000000003400000-memory.dmp

                                      Filesize

                                      16.2MB

                                    • memory/4612-10-0x0000000003580000-0x0000000003581000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/4612-9-0x00000000005C0000-0x00000000005C2000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/4612-8-0x00000000023D0000-0x0000000003400000-memory.dmp

                                      Filesize

                                      16.2MB

                                    • memory/4612-15-0x00000000023D0000-0x0000000003400000-memory.dmp

                                      Filesize

                                      16.2MB

                                    • memory/4612-16-0x00000000023D0000-0x0000000003400000-memory.dmp

                                      Filesize

                                      16.2MB

                                    • memory/4612-39-0x0000000000400000-0x000000000042A000-memory.dmp

                                      Filesize

                                      168KB