Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-12-2024 02:01

General

  • Target

    aedcfbf785be93b948a7cf6f963f26388522e460878fe043a94a318db98ed73a.exe

  • Size

    143KB

  • MD5

    4be9dacc230a15a6bd51fdbf68201cfe

  • SHA1

    3d9f01cebf0b904681cc1ffb22de23bb53a83400

  • SHA256

    aedcfbf785be93b948a7cf6f963f26388522e460878fe043a94a318db98ed73a

  • SHA512

    97b626f14de3c9f4bfb8f75ff1a971c4a03ffa538d04d4b66db8ae2f2b6549508faec35d6beb70c6b6498d24e95e079edeb320d2cfcb99cf72888714c428b3b5

  • SSDEEP

    3072:pNQKPWDy3I0fFJltZrpReFX3NztNr+nD9mHaZ3DniGOzmU8FuvWE4Fc:pNSDy3IkFthpetNqD90w3DnipDyuvWJe

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/

http://klkjwre77638dfqwieuoi888.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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 43 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 30 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:800
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:384
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2808
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2864
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2984
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3416
                  • C:\Users\Admin\AppData\Local\Temp\aedcfbf785be93b948a7cf6f963f26388522e460878fe043a94a318db98ed73a.exe
                    "C:\Users\Admin\AppData\Local\Temp\aedcfbf785be93b948a7cf6f963f26388522e460878fe043a94a318db98ed73a.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Disables RegEdit via registry modification
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • 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:2804
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3564
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3752
                    • 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:3908
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3992
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4176
                            • 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:700
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:2612
                                • C:\Windows\System32\RuntimeBroker.exe
                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                  1⤵
                                    PID:3640
                                  • C:\Windows\System32\RuntimeBroker.exe
                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                    1⤵
                                      PID:2272
                                    • C:\Windows\system32\backgroundTaskHost.exe
                                      "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                      1⤵
                                        PID:4184

                                      Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

                                      Loading Replay Monitor...

                                      Downloads

                                      • memory/2804-0-0x0000000001000000-0x0000000001027000-memory.dmp

                                        Filesize

                                        156KB

                                      • memory/2804-3-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-4-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-14-0x0000000000FD0000-0x0000000000FD2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/2804-10-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-15-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-11-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-9-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-13-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-8-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-5-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-12-0x0000000000FD0000-0x0000000000FD2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/2804-7-0x0000000000FE0000-0x0000000000FE1000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/2804-6-0x0000000000FD0000-0x0000000000FD2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/2804-17-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-16-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-18-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-19-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-21-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-23-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-22-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-26-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-27-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-29-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-30-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-31-0x0000000000FD0000-0x0000000000FD2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/2804-34-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-35-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-36-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-38-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-41-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-42-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-45-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-46-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-48-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-47-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-54-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-56-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-58-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-59-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-60-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-62-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-63-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-65-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-66-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-67-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-71-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-72-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/2804-73-0x0000000001000000-0x0000000001027000-memory.dmp

                                        Filesize

                                        156KB

                                      • memory/2804-75-0x0000000002440000-0x00000000034CE000-memory.dmp

                                        Filesize

                                        16.6MB