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Analysis

  • max time kernel
    94s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/02/2025, 20:20 UTC

General

  • Target

    5fcf6b663a9a0deb24562ba250018d680df3939c598c873cac5df65b90ac5b97N.exe

  • Size

    65KB

  • MD5

    2f95133cc9bdbd4e02ba630046363c30

  • SHA1

    1611c63b919bd1541877f7674e3b5f354f64e106

  • SHA256

    5fcf6b663a9a0deb24562ba250018d680df3939c598c873cac5df65b90ac5b97

  • SHA512

    7227ea93a322f097fb2e01112d0f3667a582b4ef43c024abfa14c8755346372959947a38bf6d98824c6e1290b9a5ad89ad2b3f5655a7743f8be7be72539ddb09

  • SSDEEP

    1536:dujndM/Ecaz6UbfzITxsP0V7n6sWf33uJbQ94oFR0508ai:UZFpfzITRVD6sWf33ebmL0tai

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 15 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • UPX packed file 31 IoCs

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

  • Drops file in Program Files directory 4 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 34 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:788
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:796
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:376
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2536
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2548
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2656
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3488
                  • C:\Users\Admin\AppData\Local\Temp\5fcf6b663a9a0deb24562ba250018d680df3939c598c873cac5df65b90ac5b97N.exe
                    "C:\Users\Admin\AppData\Local\Temp\5fcf6b663a9a0deb24562ba250018d680df3939c598c873cac5df65b90ac5b97N.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Enumerates connected drives
                    • 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:1952
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3624
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3840
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3940
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4004
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4084
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3660
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:5112
                              • 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:4944
                                • C:\Windows\System32\RuntimeBroker.exe
                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                  1⤵
                                    PID:920
                                  • C:\Windows\System32\RuntimeBroker.exe
                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                    1⤵
                                      PID:224

                                    Network

                                    • flag-us
                                      DNS
                                      8.8.8.8.in-addr.arpa
                                      Remote address:
                                      8.8.8.8:53
                                      Request
                                      8.8.8.8.in-addr.arpa
                                      IN PTR
                                      Response
                                      8.8.8.8.in-addr.arpa
                                      IN PTR
                                      dnsgoogle
                                    • flag-us
                                      DNS
                                      209.205.72.20.in-addr.arpa
                                      Remote address:
                                      8.8.8.8:53
                                      Request
                                      209.205.72.20.in-addr.arpa
                                      IN PTR
                                      Response
                                    • flag-us
                                      DNS
                                      slscr.update.microsoft.com
                                      Remote address:
                                      8.8.8.8:53
                                      Request
                                      slscr.update.microsoft.com
                                      IN A
                                      Response
                                      slscr.update.microsoft.com
                                      IN CNAME
                                      sls.update.microsoft.com
                                      sls.update.microsoft.com
                                      IN CNAME
                                      glb.sls.prod.dcat.dsp.trafficmanager.net
                                      glb.sls.prod.dcat.dsp.trafficmanager.net
                                      IN A
                                      4.175.87.197
                                    • flag-us
                                      DNS
                                      134.130.81.91.in-addr.arpa
                                      Remote address:
                                      8.8.8.8:53
                                      Request
                                      134.130.81.91.in-addr.arpa
                                      IN PTR
                                      Response
                                    • flag-us
                                      DNS
                                      129.31.126.40.in-addr.arpa
                                      Remote address:
                                      8.8.8.8:53
                                      Request
                                      129.31.126.40.in-addr.arpa
                                      IN PTR
                                      Response
                                    • flag-us
                                      DNS
                                      167.173.78.104.in-addr.arpa
                                      Remote address:
                                      8.8.8.8:53
                                      Request
                                      167.173.78.104.in-addr.arpa
                                      IN PTR
                                      Response
                                      167.173.78.104.in-addr.arpa
                                      IN PTR
                                      a104-78-173-167deploystaticakamaitechnologiescom
                                    • flag-us
                                      DNS
                                      154.239.44.20.in-addr.arpa
                                      Remote address:
                                      8.8.8.8:53
                                      Request
                                      154.239.44.20.in-addr.arpa
                                      IN PTR
                                      Response
                                    • flag-us
                                      DNS
                                      53.210.109.20.in-addr.arpa
                                      Remote address:
                                      8.8.8.8:53
                                      Request
                                      53.210.109.20.in-addr.arpa
                                      IN PTR
                                      Response
                                    • flag-us
                                      DNS
                                      15.164.165.52.in-addr.arpa
                                      Remote address:
                                      8.8.8.8:53
                                      Request
                                      15.164.165.52.in-addr.arpa
                                      IN PTR
                                      Response
                                    • flag-us
                                      DNS
                                      167.190.18.2.in-addr.arpa
                                      Remote address:
                                      8.8.8.8:53
                                      Request
                                      167.190.18.2.in-addr.arpa
                                      IN PTR
                                      Response
                                      167.190.18.2.in-addr.arpa
                                      IN PTR
                                      a2-18-190-167deploystaticakamaitechnologiescom
                                    • flag-us
                                      DNS
                                      182.129.81.91.in-addr.arpa
                                      Remote address:
                                      8.8.8.8:53
                                      Request
                                      182.129.81.91.in-addr.arpa
                                      IN PTR
                                      Response
                                    • flag-us
                                      DNS
                                      11.153.16.2.in-addr.arpa
                                      Remote address:
                                      8.8.8.8:53
                                      Request
                                      11.153.16.2.in-addr.arpa
                                      IN PTR
                                      Response
                                      11.153.16.2.in-addr.arpa
                                      IN PTR
                                      a2-16-153-11deploystaticakamaitechnologiescom
                                    • flag-us
                                      DNS
                                      11.227.111.52.in-addr.arpa
                                      Remote address:
                                      8.8.8.8:53
                                      Request
                                      11.227.111.52.in-addr.arpa
                                      IN PTR
                                      Response
                                    No results found
                                    • 8.8.8.8:53
                                      8.8.8.8.in-addr.arpa
                                      dns
                                      66 B
                                      90 B
                                      1
                                      1

                                      DNS Request

                                      8.8.8.8.in-addr.arpa

                                    • 8.8.8.8:53
                                      209.205.72.20.in-addr.arpa
                                      dns
                                      144 B
                                      318 B
                                      2
                                      2

                                      DNS Request

                                      209.205.72.20.in-addr.arpa

                                      DNS Request

                                      slscr.update.microsoft.com

                                      DNS Response

                                      4.175.87.197

                                    • 8.8.8.8:53
                                      134.130.81.91.in-addr.arpa
                                      dns
                                      72 B
                                      147 B
                                      1
                                      1

                                      DNS Request

                                      134.130.81.91.in-addr.arpa

                                    • 8.8.8.8:53
                                      129.31.126.40.in-addr.arpa
                                      dns
                                      72 B
                                      158 B
                                      1
                                      1

                                      DNS Request

                                      129.31.126.40.in-addr.arpa

                                    • 8.8.8.8:53
                                      167.173.78.104.in-addr.arpa
                                      dns
                                      73 B
                                      139 B
                                      1
                                      1

                                      DNS Request

                                      167.173.78.104.in-addr.arpa

                                    • 8.8.8.8:53
                                      154.239.44.20.in-addr.arpa
                                      dns
                                      72 B
                                      158 B
                                      1
                                      1

                                      DNS Request

                                      154.239.44.20.in-addr.arpa

                                    • 8.8.8.8:53
                                      53.210.109.20.in-addr.arpa
                                      dns
                                      72 B
                                      158 B
                                      1
                                      1

                                      DNS Request

                                      53.210.109.20.in-addr.arpa

                                    • 8.8.8.8:53
                                      15.164.165.52.in-addr.arpa
                                      dns
                                      72 B
                                      146 B
                                      1
                                      1

                                      DNS Request

                                      15.164.165.52.in-addr.arpa

                                    • 8.8.8.8:53
                                      167.190.18.2.in-addr.arpa
                                      dns
                                      71 B
                                      135 B
                                      1
                                      1

                                      DNS Request

                                      167.190.18.2.in-addr.arpa

                                    • 8.8.8.8:53
                                      182.129.81.91.in-addr.arpa
                                      dns
                                      72 B
                                      147 B
                                      1
                                      1

                                      DNS Request

                                      182.129.81.91.in-addr.arpa

                                    • 8.8.8.8:53
                                      11.153.16.2.in-addr.arpa
                                      dns
                                      70 B
                                      133 B
                                      1
                                      1

                                      DNS Request

                                      11.153.16.2.in-addr.arpa

                                    • 8.8.8.8:53
                                      11.227.111.52.in-addr.arpa
                                      dns
                                      72 B
                                      158 B
                                      1
                                      1

                                      DNS Request

                                      11.227.111.52.in-addr.arpa

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

                                    • memory/1952-0-0x0000000000400000-0x0000000000412000-memory.dmp

                                      Filesize

                                      72KB

                                    • memory/1952-1-0x0000000000880000-0x000000000193A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1952-6-0x0000000000880000-0x000000000193A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1952-10-0x0000000001C40000-0x0000000001C41000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/1952-16-0x0000000000880000-0x000000000193A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1952-20-0x0000000000770000-0x0000000000772000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/1952-17-0x0000000000880000-0x000000000193A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1952-8-0x0000000000880000-0x000000000193A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1952-18-0x0000000000770000-0x0000000000772000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/1952-5-0x0000000000880000-0x000000000193A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1952-7-0x0000000000880000-0x000000000193A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1952-3-0x0000000000880000-0x000000000193A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1952-9-0x0000000000770000-0x0000000000772000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/1952-4-0x0000000000880000-0x000000000193A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1952-19-0x0000000000880000-0x000000000193A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1952-22-0x0000000000880000-0x000000000193A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1952-21-0x0000000000880000-0x000000000193A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1952-23-0x0000000000880000-0x000000000193A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1952-24-0x0000000000880000-0x000000000193A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1952-25-0x0000000000880000-0x000000000193A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1952-27-0x0000000000880000-0x000000000193A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1952-28-0x0000000000880000-0x000000000193A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1952-29-0x0000000000880000-0x000000000193A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1952-31-0x0000000000880000-0x000000000193A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1952-32-0x0000000000880000-0x000000000193A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1952-34-0x0000000000770000-0x0000000000772000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/1952-35-0x0000000000880000-0x000000000193A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1952-36-0x0000000000880000-0x000000000193A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1952-39-0x0000000000880000-0x000000000193A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1952-41-0x0000000000880000-0x000000000193A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1952-44-0x0000000000880000-0x000000000193A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1952-45-0x0000000000880000-0x000000000193A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1952-48-0x0000000000880000-0x000000000193A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1952-50-0x0000000000880000-0x000000000193A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1952-52-0x0000000000880000-0x000000000193A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1952-53-0x0000000000880000-0x000000000193A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1952-63-0x0000000000770000-0x0000000000772000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/1952-57-0x0000000000880000-0x000000000193A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1952-74-0x0000000000400000-0x0000000000412000-memory.dmp

                                      Filesize

                                      72KB

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