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
    26-12-2024 19:26

General

  • Target

    7e0324626e699b3a8bd3d2cdf22ca1b13d2746afda5b069e2ebb29d9b768520c.exe

  • Size

    100KB

  • MD5

    8ba7cd76bf3a532998c9100791ad1063

  • SHA1

    7bd4ec6b1633936d31cd6664b80fa46fd131fd37

  • SHA256

    7e0324626e699b3a8bd3d2cdf22ca1b13d2746afda5b069e2ebb29d9b768520c

  • SHA512

    ebb5cefe5998777490301c824a3e44fbe7d42cde775330640f6f900a5bae145be965d9f766f75309a2255f676df7ff521c34ac0e8f20ae128dda6175c33f0c35

  • SSDEEP

    1536:zPN+NG/MaMoTGexTYQr6p+Ns4Ak9EGUkkzLYyxSoY+aQ+5PyELQau:zV+QUoTGe9r6mHkzLYyiCpUQau

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:776
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:780
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:388
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2892
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2952
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3104
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3548
                  • C:\Users\Admin\AppData\Local\Temp\7e0324626e699b3a8bd3d2cdf22ca1b13d2746afda5b069e2ebb29d9b768520c.exe
                    "C:\Users\Admin\AppData\Local\Temp\7e0324626e699b3a8bd3d2cdf22ca1b13d2746afda5b069e2ebb29d9b768520c.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:1928
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3728
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3908
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:4004
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4072
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:2796
                          • 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:1596
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:3704
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:400

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • C:\uupw.pif

                                    Filesize

                                    100KB

                                    MD5

                                    f87178a1e9221a2e40535b3164136b8f

                                    SHA1

                                    a4d8c452a632b4944700821fe75929d04ad6d2e2

                                    SHA256

                                    a242e0a85ad16737620c04d8438ce4e092c2a0acf1337b40076da0efeaae70ad

                                    SHA512

                                    a199f88043fcf88f55495f836a9d9994ee10349a04cd5c4a4314fcc3b5a89d0fc4e4385565abc0a6524bcd8ea496276afde044efb539330ae9e65cb42f6abb1f

                                  • memory/1928-24-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-1-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-6-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-26-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-10-0x0000000004010000-0x0000000004011000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/1928-9-0x0000000003530000-0x0000000003532000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/1928-7-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-8-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-15-0x0000000003530000-0x0000000003532000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/1928-12-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-11-0x0000000003530000-0x0000000003532000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/1928-14-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-5-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-13-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-16-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-17-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-18-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-29-0x0000000003530000-0x0000000003532000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/1928-19-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-22-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-23-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-0-0x0000000000400000-0x0000000000415000-memory.dmp

                                    Filesize

                                    84KB

                                  • memory/1928-4-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-3-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-20-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-30-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-31-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-34-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-40-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-42-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-45-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-47-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-48-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-49-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-51-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-53-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-56-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-57-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-60-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-62-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-64-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-65-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-67-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-27-0x00000000022C0000-0x000000000334E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/1928-79-0x0000000000400000-0x0000000000415000-memory.dmp

                                    Filesize

                                    84KB