Analysis

  • max time kernel
    122s
  • max time network
    149s
  • 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 01:20

General

  • Target

    30c7629158e61bf7541e6816abac86b1caacfb462778e5852983a9db6ef2f79e.exe

  • Size

    145KB

  • MD5

    6559ef74be7380299bb7a1c3bc9938a4

  • SHA1

    25de67b8582b6054a043b6a93e974d5d6790fcd2

  • SHA256

    30c7629158e61bf7541e6816abac86b1caacfb462778e5852983a9db6ef2f79e

  • SHA512

    d8bd12ede8cf06ac02c87bf4ff74eb31cd1c75ec3e236e9dad3666d9aadee9564be12d1834963b14fbf6e6061ce1f47855c5490c6575b5a4b1cb118ccc660c78

  • SSDEEP

    1536:vxonVDli/waNXpFEQbLOC6sk1wODDGW6BtPcCSEi3h977b6zV80R3jrNRs+nJmZM:vx6o/7r/bx4DDGWItPcn7SJQ+8iS8H2E

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

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 39 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 11 IoCs
  • Drops file in Windows directory 2 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 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:384
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:3056
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:3068
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3084
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3460
                  • C:\Users\Admin\AppData\Local\Temp\30c7629158e61bf7541e6816abac86b1caacfb462778e5852983a9db6ef2f79e.exe
                    "C:\Users\Admin\AppData\Local\Temp\30c7629158e61bf7541e6816abac86b1caacfb462778e5852983a9db6ef2f79e.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:2732
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3572
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3744
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3864
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3932
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4012
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4172
                            • 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:1288
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:892

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • F:\spfeq.exe

                                  Filesize

                                  97KB

                                  MD5

                                  884fbcd48de775cef03664fb2eeca45c

                                  SHA1

                                  e36d7c5fb4034eb656b4ec9262c2ff90918545ab

                                  SHA256

                                  36eec6135f1f056315c16c98e5c869d80eb2e8c622ba6621bc22c6db00ad6b43

                                  SHA512

                                  5747e51e666bcb786ff0fedd98442e56fd963f63fd36220634799418a69ed168449664b5d95ad4d5faacaaebe118a4e6623ae4a26ff95273c72baa5a0881cc19

                                • memory/2732-29-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-1-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-14-0x0000000000790000-0x0000000000791000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2732-12-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-15-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-17-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-19-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-18-0x0000000000710000-0x0000000000712000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2732-16-0x0000000000710000-0x0000000000712000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2732-6-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-13-0x0000000000710000-0x0000000000712000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2732-5-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-4-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-20-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-21-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-22-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-30-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-24-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-25-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-27-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-28-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-0-0x0000000000400000-0x0000000000426000-memory.dmp

                                  Filesize

                                  152KB

                                • memory/2732-33-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-3-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-23-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-34-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-35-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-38-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-40-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-43-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-44-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-47-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-48-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-49-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-51-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-52-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-56-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-63-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-64-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-65-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-68-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-69-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-72-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-76-0x0000000002340000-0x00000000033FA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2732-31-0x0000000000710000-0x0000000000712000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2732-85-0x0000000000400000-0x0000000000426000-memory.dmp

                                  Filesize

                                  152KB