Analysis

  • max time kernel
    140s
  • max time network
    109s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-06-2024 23:25

General

  • Target

    0feae239544bd76c67dc8c5db4939714_JaffaCakes118.exe

  • Size

    130KB

  • MD5

    0feae239544bd76c67dc8c5db4939714

  • SHA1

    fa0c7b240735557f45d48b28556d4c47cefd4a02

  • SHA256

    531f95c4f1a3b67b2a6f1dfd88505d5fce9779d472abd0232aeedea6244c570a

  • SHA512

    dd37243b71bc8f9d0b42728644da404e98bdcae221666ca86f7a298094759faed30856da82b67bf6b822b5b66d2aa29082991d6c474887cfab31ca1bb48a1414

  • SSDEEP

    3072:Ebqb3j/8/bPHd/hghE27CxOlCbgyxIB/QQTBTU:2G3D6bPthgq27UOV+IBoOTU

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
  • Windows security bypass 2 TTPs 6 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • UPX packed file 5 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
  • 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.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:808
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:812
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:380
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2812
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2864
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3012
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3536
                  • C:\Users\Admin\AppData\Local\Temp\0feae239544bd76c67dc8c5db4939714_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\0feae239544bd76c67dc8c5db4939714_JaffaCakes118.exe"
                    2⤵
                    • UAC bypass
                    • Windows security bypass
                    • Disables RegEdit via registry modification
                    • Windows security modification
                    • 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:4756
                    • C:\Windows\SysWOW64\netsh.exe
                      netsh firewall set opmode disable
                      3⤵
                      • Modifies Windows Firewall
                      • Event Triggered Execution: Netsh Helper DLL
                      PID:224
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 4756 -s 992
                      3⤵
                      • Program crash
                      PID:1320
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3640
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3832
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3972
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4040
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:728
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3664
                            • 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:4204
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:1416
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:4376
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:4840
                                    • C:\Windows\SysWOW64\WerFault.exe
                                      C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4756 -ip 4756
                                      1⤵
                                        PID:4328

                                      Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

                                      Loading Replay Monitor...

                                      Downloads

                                      • memory/224-19-0x0000000000FC0000-0x0000000000FC2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/224-22-0x0000000000FC0000-0x0000000000FC2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/224-20-0x0000000000FC0000-0x0000000000FC2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/224-14-0x0000000000FD0000-0x0000000000FD1000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/4756-15-0x0000000004650000-0x0000000004652000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/4756-11-0x0000000004650000-0x0000000004652000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/4756-16-0x0000000000400000-0x0000000000B7D000-memory.dmp

                                        Filesize

                                        7.5MB

                                      • memory/4756-10-0x0000000000B7A000-0x0000000000B7B000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/4756-12-0x00000000047A0000-0x00000000047A1000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/4756-0-0x00000000028F0000-0x0000000003922000-memory.dmp

                                        Filesize

                                        16.2MB

                                      • memory/4756-18-0x00000000028F0000-0x0000000003922000-memory.dmp

                                        Filesize

                                        16.2MB

                                      • memory/4756-3-0x0000000000400000-0x0000000000B7D000-memory.dmp

                                        Filesize

                                        7.5MB

                                      • memory/4756-7-0x00000000028F0000-0x0000000003922000-memory.dmp

                                        Filesize

                                        16.2MB

                                      • memory/4756-21-0x00000000028F0000-0x0000000003922000-memory.dmp

                                        Filesize

                                        16.2MB

                                      • memory/4756-4-0x00000000028F0000-0x0000000003922000-memory.dmp

                                        Filesize

                                        16.2MB

                                      • memory/4756-36-0x0000000004650000-0x0000000004652000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/4756-46-0x0000000000400000-0x0000000000B7D000-memory.dmp

                                        Filesize

                                        7.5MB