Analysis

  • max time kernel
    124s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-12-2024 16:51

General

  • Target

    dce1ed7c719285e36ac610d0b5bddc36f97afe5106cec81662800c95aa00094e.exe

  • Size

    1.2MB

  • MD5

    111e5c1a45a0e2312e0bc28df18d5cca

  • SHA1

    c5b37d423d8268bfa1f2aa499e6390eb347fa647

  • SHA256

    dce1ed7c719285e36ac610d0b5bddc36f97afe5106cec81662800c95aa00094e

  • SHA512

    1bdffea8b7ddee8611368ef088fc9b14be8a10afe2aee760457fdf6d095df8f970ffd7e5603cb266692274876fa7af7475da2f5cb9627f1a97a366a83b0ad012

  • SSDEEP

    24576:oay67AXRadJQfIKAL0t7LsI8BXv8Ughxh/Qipl0P+I8xbA:Xy68XRadJQl267gI8BXv8Ughsipl0P+i

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 37 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
  • 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.

  • Suspicious behavior: EnumeratesProcesses 26 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:788
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:796
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2496
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2540
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2772
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3520
                  • C:\Users\Admin\AppData\Local\Temp\dce1ed7c719285e36ac610d0b5bddc36f97afe5106cec81662800c95aa00094e.exe
                    "C:\Users\Admin\AppData\Local\Temp\dce1ed7c719285e36ac610d0b5bddc36f97afe5106cec81662800c95aa00094e.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
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:4796
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3684
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3888
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3984
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4048
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:2756
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4128
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4448
                              • 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:4572
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:3792

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • C:\rjcchj.pif

                                    Filesize

                                    100KB

                                    MD5

                                    cab7ea697255e8e87b3897849da88bbc

                                    SHA1

                                    23e7a6aaa5a1b14e0914578a43b8e85bdc039aa2

                                    SHA256

                                    3e0787c016a3eb48b113cafaca7ee1fd8758d5e29e0f8efb66218c91ab7708d8

                                    SHA512

                                    4cb70421cc9228e49791580c66ec7e9a8fa3df80f25b821c3cbcf4611e3c4a7804d1398172a8c7c3df048077a5ad0d6edd7848829fe7a23aef80448c6e6ded5a

                                  • memory/4796-25-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-5-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-7-0x0000000003580000-0x0000000003581000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/4796-0-0x0000000000400000-0x0000000000535000-memory.dmp

                                    Filesize

                                    1.2MB

                                  • memory/4796-8-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-9-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-12-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-14-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-13-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-11-0x0000000002320000-0x0000000002322000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/4796-23-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-6-0x0000000002320000-0x0000000002322000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/4796-27-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-15-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-16-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-17-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-18-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-19-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-21-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-22-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-10-0x0000000002320000-0x0000000002322000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/4796-4-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-3-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-28-0x0000000002320000-0x0000000002322000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/4796-29-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-32-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-33-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-37-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-38-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-40-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-43-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-45-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-47-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-49-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-50-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-53-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-54-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-56-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-63-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-65-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-67-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-69-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-1-0x0000000002470000-0x00000000034FE000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4796-78-0x0000000000400000-0x0000000000535000-memory.dmp

                                    Filesize

                                    1.2MB