Analysis

  • max time kernel
    122s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-12-2024 18:21

General

  • Target

    f014f0c2253586d69d51202d776b3616_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    f014f0c2253586d69d51202d776b3616

  • SHA1

    b14e6bebf7353bf1835778b494cce99b59f58a67

  • SHA256

    ef9b2222046c7da60398e69b1aada5c4816ab20180cc898b9079477f469bdba1

  • SHA512

    9125ff882ecc6010d317c7406009f9c4a8a5e059f5708b6d71b3305841cdc6a189192d15c8fd017e24ddaeae5db8ab59b6780db29128cebf94faab32a37d2571

  • SSDEEP

    3072:9OTOBP4K3mIH5N7N1CmbxEOueu3Eqg23Qh8lAv:9OyBJm2txDueuU8SeA

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 41 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
  • 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:800
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:808
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:388
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2676
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2760
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2352
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3436
                  • C:\Users\Admin\AppData\Local\Temp\f014f0c2253586d69d51202d776b3616_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\f014f0c2253586d69d51202d776b3616_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
                    • System Location Discovery: System Language Discovery
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:3712
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3556
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3748
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3840
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3900
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3996
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3684
                            • 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:4576
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4660

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • C:\ltdnx.exe

                                  Filesize

                                  100KB

                                  MD5

                                  0f8abba4e0e0776e1a3d6d1a636999c0

                                  SHA1

                                  70b9c50c1bf92484ca401d351a4065ab40952209

                                  SHA256

                                  3133160d286408cc4b5aa85e5fe21ed80ff5409626d53d7f3fb9ca7da59ae0f3

                                  SHA512

                                  81c7e2899b9629e7653dab10608c88a3371df9af908e5ed46f91bf5bd937097d8691da4946741d767b6f7f0290642b899b97bf06e40922c42c4bbd2c4e522a54

                                • memory/3712-27-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-63-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-10-0x0000000003CD0000-0x0000000003CD1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3712-9-0x0000000003CC0000-0x0000000003CC2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3712-6-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-4-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-11-0x0000000003CC0000-0x0000000003CC2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3712-12-0x0000000003CC0000-0x0000000003CC2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3712-5-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-3-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-1-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-13-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-14-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-15-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-25-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-17-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-18-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-19-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-20-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-22-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-23-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-24-0x0000000003CC0000-0x0000000003CC2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3712-16-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-7-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-44-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-29-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-31-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-34-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-38-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-39-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-40-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-42-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-28-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-45-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-46-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-48-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-54-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-56-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-58-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-59-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-61-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-62-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-0-0x0000000000400000-0x0000000000414000-memory.dmp

                                  Filesize

                                  80KB

                                • memory/3712-66-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-67-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-70-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-8-0x00000000021F0000-0x000000000327E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3712-79-0x0000000000400000-0x0000000000414000-memory.dmp

                                  Filesize

                                  80KB