Analysis

  • max time kernel
    122s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-12-2024 20:27

General

  • Target

    db64ee04e4eba97edd7a3211188ccf80_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    db64ee04e4eba97edd7a3211188ccf80

  • SHA1

    55592ef5409e1c97f5010d227f107c7ff9334399

  • SHA256

    d31bab5dd43e42272dbfcd954c7a4d764d67d86879f5d60b2159af8faab808de

  • SHA512

    0f1c5ba0bb1e10157406292965c9346a4f1636718f43537d01bb93429540c4b71b92a6eac5349ae7e32f536feb7f21c444db10587c35f184599d7f0a7319eeab

  • SSDEEP

    1536:ylf4r80OgVfw35QkrSS0bKgu/CAWtWxBhKzpQCQvpl55eS:ylfa8WVfOS3++tWdWQFtk

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 38 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:792
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:796
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:64
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2744
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2780
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2992
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3428
                  • C:\Users\Admin\AppData\Local\Temp\db64ee04e4eba97edd7a3211188ccf80_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\db64ee04e4eba97edd7a3211188ccf80_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:3204
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3568
                  • 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:3904
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3988
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4104
                            • 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:2412
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:2284
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:2700

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • C:\aesad.pif

                                    Filesize

                                    100KB

                                    MD5

                                    bc671409ae6d6b946e1e95cfb296e684

                                    SHA1

                                    00eff111b7e6670af1f3e0a00ba333a4ab50c3a6

                                    SHA256

                                    16abaa2916921f04babb97171446eed7ecf75f9c716e9642116a82839c2712be

                                    SHA512

                                    38417cc814e4164f5ccf87e0249ec82fd6411401f23db45a7fab9a1e9a471c8078f88f5829fd5c27975d5d07250d14a4e70197b3339a7092992edd8012653d3c

                                  • memory/3204-25-0x0000000000700000-0x0000000000702000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3204-1-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-4-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-26-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-13-0x0000000000700000-0x0000000000702000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3204-10-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-6-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-7-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-9-0x0000000003400000-0x0000000003401000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/3204-8-0x0000000000700000-0x0000000000702000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3204-3-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-12-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-14-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-16-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-15-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-17-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-18-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-29-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-21-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-22-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-24-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-0-0x0000000000400000-0x0000000000416000-memory.dmp

                                    Filesize

                                    88KB

                                  • memory/3204-11-0x0000000000700000-0x0000000000702000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3204-5-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-19-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-30-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-33-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-37-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-38-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-39-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-45-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-46-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-49-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-51-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-54-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-55-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-56-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-58-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-60-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-63-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-64-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-67-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-69-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-28-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3204-78-0x0000000000400000-0x0000000000416000-memory.dmp

                                    Filesize

                                    88KB