Analysis

  • max time kernel
    119s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-12-2024 04:57

General

  • Target

    ea2d006cc6fabec5fa40f9d5f6625a8a4c34afb50b93b0d2e0c4046d38e20137N.exe

  • Size

    100KB

  • MD5

    ad02e6cb8eaddc2da622db3d59fe7800

  • SHA1

    5db1ef60d987c3284159fd3698e8f43f4acba0c4

  • SHA256

    ea2d006cc6fabec5fa40f9d5f6625a8a4c34afb50b93b0d2e0c4046d38e20137

  • SHA512

    67f69dceb932c428b2f42351b290271908a2f5eef4b8d2a2606893eee52974b8d37f2d1e53a77e95860ef41a46fde8e1d5f3c8a33df4b9dc232c53d480fc6202

  • SSDEEP

    3072:Dl5S6G+aXAQaJnHqnwnoWLswTnz7snGM:pLGTXE9KqoWLswLsnGM

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
  • 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
  • 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:780
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:788
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:1016
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2552
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2564
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2740
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3560
                  • C:\Users\Admin\AppData\Local\Temp\ea2d006cc6fabec5fa40f9d5f6625a8a4c34afb50b93b0d2e0c4046d38e20137N.exe
                    "C:\Users\Admin\AppData\Local\Temp\ea2d006cc6fabec5fa40f9d5f6625a8a4c34afb50b93b0d2e0c4046d38e20137N.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Disables RegEdit via registry modification
                    • 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:3080
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3696
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3872
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3972
                      • 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:668
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3620
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4644
                              • 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:2816

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • C:\xdsqm.exe

                                  Filesize

                                  100KB

                                  MD5

                                  7fcac41b510ee5ec3dd5400855a03e57

                                  SHA1

                                  0b81d381a544d4c32b3378e41bb9d1ae90e86c01

                                  SHA256

                                  aae1c0c4ce4e795af2ee0abd67a5d18f649509f13bfcd3c08c7e121d791ad064

                                  SHA512

                                  1f2f7bc724656bed95db4faaaaa1ce9cf2134fc65726b64f2dc2579f8f6e18e8cf33d04bdd919aebc3bab3292f94d50a734a241fdb34f2093fd61031fb1d04db

                                • memory/3080-24-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-1-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-9-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-25-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-12-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-4-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-8-0x00000000006F0000-0x00000000006F1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3080-10-0x00000000005D0000-0x00000000005D2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3080-7-0x00000000005D0000-0x00000000005D2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3080-3-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-5-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-11-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-14-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-15-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-16-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-17-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-18-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-27-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-19-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-22-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-23-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-0-0x0000000000400000-0x0000000000416000-memory.dmp

                                  Filesize

                                  88KB

                                • memory/3080-13-0x00000000005D0000-0x00000000005D2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3080-6-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-20-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-29-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-30-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-32-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-36-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-38-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-39-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-41-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-47-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-49-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-51-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-53-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-54-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-58-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-60-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-61-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-62-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-66-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-67-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3080-26-0x00000000005D0000-0x00000000005D2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3080-78-0x0000000000400000-0x0000000000416000-memory.dmp

                                  Filesize

                                  88KB