Analysis

  • max time kernel
    97s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-01-2025 22:23

General

  • Target

    6da22220b108c980af987da381ab6d9492b3335a7e49be5ed8b5d3e37bcd8222.exe

  • Size

    619KB

  • MD5

    45de3207d7b557d14ddf799a4f2a1ee8

  • SHA1

    ae79fc632e57d30640beb22ba63616df4cacb498

  • SHA256

    6da22220b108c980af987da381ab6d9492b3335a7e49be5ed8b5d3e37bcd8222

  • SHA512

    393a0c3c018d1da56ff86fdd4de1e191ca47803fb9751b5eb1544e21ae9375ab6b98290505a966417d3796b8a96de29a16c7813ccde3e492d850333807259c7c

  • SSDEEP

    6144:3yCh485piYDNd1/0Pj/K3hYH95NCyyN0vTOHSShKS/w0tn0BIwMd7wvc4X4/ndLR:jl5lDN/0Pu3evNCwawIwM+m/HD

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

  • Detect Neshta payload 7 IoCs
  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • Neshta family
  • 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
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 42 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 2 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 62 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:384
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2884
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2912
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3020
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3432
                  • C:\Users\Admin\AppData\Local\Temp\6da22220b108c980af987da381ab6d9492b3335a7e49be5ed8b5d3e37bcd8222.exe
                    "C:\Users\Admin\AppData\Local\Temp\6da22220b108c980af987da381ab6d9492b3335a7e49be5ed8b5d3e37bcd8222.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Disables RegEdit via registry modification
                    • Checks computer location settings
                    • Modifies system executable filetype association
                    • 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:2872
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3540
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3724
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3832
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3912
                        • 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:4100
                            • 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:2864
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:1812
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:2620
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:740

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

                                    • C:\Users\Admin\AppData\Local\Temp\0E57A1BE_Rar\6da22220b108c980af987da381ab6d9492b3335a7e49be5ed8b5d3e37bcd8222.exe

                                      Filesize

                                      543KB

                                      MD5

                                      67acf2e08b2a9cec14062203a48a6217

                                      SHA1

                                      1d47ce91826ca3a7909aa4b790d36d17077f206f

                                      SHA256

                                      f21c11f36123c0e0d3b364230f0603b50673b5ebec9e7386b5d63b3566f08b32

                                      SHA512

                                      0f8fe719cc82f7296f1f719d65d50dc40d7f0f3d0388883be83b1baf0b3a5938b5eed876ebba31abf132a7e3b8487e76e66f663e1f86091d54c3b9aa3d9485b9

                                    • C:\Users\Admin\AppData\Local\Temp\3582-490\6da22220b108c980af987da381ab6d9492b3335a7e49be5ed8b5d3e37bcd8222.exe

                                      Filesize

                                      503KB

                                      MD5

                                      8394d6a0e348affa76535cc1948fe870

                                      SHA1

                                      ec64dee47e24d205a36538bcabb5bfb22ab2a509

                                      SHA256

                                      1a37f80ada369249f3bee3a53ebef9dd90bf467f7a50586843c4a8538e49c22d

                                      SHA512

                                      4bff763768c5c93227a03a96c2910c8bc80b9e2130833631d3beee6e3b8c0e4a87aa2f355a27715055c24dc2e143e17e93576930b0e9306215bd3cd554a8de20

                                    • memory/2872-0-0x0000000000400000-0x000000000042E000-memory.dmp

                                      Filesize

                                      184KB

                                    • memory/2872-1-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-3-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-15-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-13-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-14-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-16-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-19-0x0000000003EB0000-0x0000000003EB1000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/2872-20-0x0000000003EA0000-0x0000000003EA2000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/2872-21-0x0000000003EA0000-0x0000000003EA2000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/2872-18-0x0000000003EA0000-0x0000000003EA2000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/2872-17-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-12-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-4-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-30-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-31-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-32-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-33-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-34-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-36-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-37-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-42-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-43-0x0000000000400000-0x000000000042E000-memory.dmp

                                      Filesize

                                      184KB

                                    • memory/2872-60-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-70-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-130-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-131-0x0000000003EA0000-0x0000000003EA2000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/2872-132-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-134-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-135-0x0000000000400000-0x000000000042E000-memory.dmp

                                      Filesize

                                      184KB

                                    • memory/2872-136-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-137-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-140-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-142-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-143-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-144-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-145-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-148-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-149-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-151-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-152-0x0000000000400000-0x000000000042E000-memory.dmp

                                      Filesize

                                      184KB

                                    • memory/2872-155-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-156-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-159-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-160-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-166-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-168-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-169-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-170-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-174-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/2872-175-0x0000000000400000-0x000000000042E000-memory.dmp

                                      Filesize

                                      184KB

                                    • memory/2872-192-0x0000000000400000-0x000000000042E000-memory.dmp

                                      Filesize

                                      184KB

                                    • memory/2872-193-0x00000000023A0000-0x000000000342E000-memory.dmp

                                      Filesize

                                      16.6MB