Analysis

  • max time kernel
    122s
  • max time network
    54s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/06/2024, 19:04

General

  • Target

    0a4f9cba7fb2f8688f238fbbd0aaed00_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    0a4f9cba7fb2f8688f238fbbd0aaed00

  • SHA1

    baa937d988ce845e8cb3cf8cbebcf4cbcf7385a7

  • SHA256

    7a1a5bb50cc02d9521cef9c4992f8398723b02cba1527dad86c5d9619b797ce5

  • SHA512

    ae8ef6ab38e72a234255e7ca6fffbc874335611b348c0ddb1fcc710e47d6644b299a7a69470d72a5cbd7e027b2dfeccbe6aaa7899cb77a48dbabfe0545eb6c65

  • SSDEEP

    1536:fntwOuNEoReW7zwUoh/B/dylg2ufxdIHHrdukD7aqw3EsMPP41IaDKaAGxxXa6:f+EV6zekVHLdh+qhTHH

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.

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • UPX packed file 38 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
  • 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.

  • Drops file in Program Files directory 12 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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:796
    • 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:2656
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2672
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2928
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3532
                  • C:\Users\Admin\AppData\Local\Temp\0a4f9cba7fb2f8688f238fbbd0aaed00_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\0a4f9cba7fb2f8688f238fbbd0aaed00_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
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:1460
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3644
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3860
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3948
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4012
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:432
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4232
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4780
                              • 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:1284

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • F:\altcry.exe

                                  Filesize

                                  100KB

                                  MD5

                                  e47aa959b8ca379be52cdc43a2fb9c48

                                  SHA1

                                  0ecf44b673742db05ca8e6f9a8c084958f177af2

                                  SHA256

                                  44c7407e1dd5f5a6f77834f4657959c36feea47d70b297debb58c497e6081c3c

                                  SHA512

                                  2513302674befd10af185501f937684a25bd40815c0fc84311f9c261b054892e2b6c1e1b23b592d4a2d38924e119e853274e7305f439c25f76bd250a7b6979b8

                                • memory/1460-26-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-10-0x0000000000770000-0x0000000000772000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1460-3-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-11-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-12-0x0000000000770000-0x0000000000772000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1460-9-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-8-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-7-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-6-0x0000000000780000-0x0000000000781000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1460-5-0x0000000000770000-0x0000000000772000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1460-14-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-15-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-13-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-16-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-17-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-18-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-19-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-20-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-22-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-23-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-27-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-24-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-0-0x0000000000400000-0x0000000000413000-memory.dmp

                                  Filesize

                                  76KB

                                • memory/1460-29-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-30-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-33-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-37-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-38-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-39-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-41-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-44-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-46-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-48-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-49-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-51-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-54-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-62-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-63-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-64-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-66-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-67-0x0000000000770000-0x0000000000772000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1460-69-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-70-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1460-1-0x0000000002230000-0x00000000032BE000-memory.dmp

                                  Filesize

                                  16.6MB