Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-01-2025 14:31

General

  • Target

    JaffaCakes118_4bee0fac8f54d49bce239125b33b41f6.exe

  • Size

    508KB

  • MD5

    4bee0fac8f54d49bce239125b33b41f6

  • SHA1

    5965486624c6a09418d74b1da2f949e7940fe9a5

  • SHA256

    abef62ce0e99077d0b71817842ac3374e4023f59c076a221c2401fd607c021c7

  • SHA512

    c2ce22b63d3ad022303438c5a72657dc266ae3c35f09f9d9241850fc5cb0a39dfaee9d1a6f85a9e87a6fa4a1a9813ae8a98710cb4e0aad977bcee87c47c370f9

  • SSDEEP

    12288:IBw0Sgkid7wuPUYjiwONpuSNqs4dGhWzca4ca3+5:IBwp7mcuPUYjiwONpuSNqsCGhWzGo5

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.

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 12 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
  • 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.

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 30 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:800
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:804
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:380
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2940
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2956
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:668
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3444
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4bee0fac8f54d49bce239125b33b41f6.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4bee0fac8f54d49bce239125b33b41f6.exe"
                    2⤵
                    • UAC bypass
                    • Checks whether UAC is enabled
                    • Drops file in Program Files directory
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:1416
                    • C:\Windows\SysWOW64\netsh.exe
                      netsh firewall set opmode disable
                      3⤵
                      • Modifies Windows Firewall
                      • Event Triggered Execution: Netsh Helper DLL
                      • System Location Discovery: System Language Discovery
                      PID:2792
                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE"
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:392
                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE"
                      3⤵
                        PID:3472
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                    1⤵
                      PID:3612
                    • C:\Windows\system32\DllHost.exe
                      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                      1⤵
                        PID:3792
                      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                        1⤵
                          PID:3884
                        • C:\Windows\System32\RuntimeBroker.exe
                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                          1⤵
                            PID:3944
                          • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                            "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                            1⤵
                              PID:4028
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4100
                              • 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:2604
                                • C:\Windows\System32\RuntimeBroker.exe
                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                  1⤵
                                    PID:228

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • memory/392-69-0x0000000001070000-0x0000000001087000-memory.dmp

                                    Filesize

                                    92KB

                                  • memory/392-71-0x0000000001070000-0x0000000001087000-memory.dmp

                                    Filesize

                                    92KB

                                  • memory/1416-27-0x00000000000F0000-0x00000000000F2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/1416-30-0x0000000002380000-0x00000000033B0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/1416-11-0x0000000000140000-0x0000000000141000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/1416-12-0x00000000000F0000-0x00000000000F2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/1416-10-0x00000000000F0000-0x00000000000F2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/1416-13-0x00000000000F0000-0x00000000000F2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/1416-15-0x0000000002380000-0x00000000033B0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/1416-16-0x0000000002380000-0x00000000033B0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/1416-0-0x0000000000400000-0x0000000000498000-memory.dmp

                                    Filesize

                                    608KB

                                  • memory/1416-3-0x0000000002380000-0x00000000033B0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/1416-34-0x0000000002380000-0x00000000033B0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/1416-36-0x0000000002380000-0x00000000033B0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/1416-37-0x0000000002380000-0x00000000033B0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/1416-55-0x0000000002380000-0x00000000033B0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/1416-60-0x0000000002380000-0x00000000033B0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/1416-64-0x0000000002380000-0x00000000033B0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/1416-6-0x0000000002380000-0x00000000033B0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/1416-1-0x0000000002380000-0x00000000033B0000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/1416-78-0x0000000000400000-0x0000000000498000-memory.dmp

                                    Filesize

                                    608KB

                                  • memory/3472-72-0x0000000000A40000-0x0000000000A57000-memory.dmp

                                    Filesize

                                    92KB