Analysis

  • max time kernel
    116s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-12-2024 08:08

General

  • Target

    2ce8407a0d93560ebd8588ea63a07f63092e5234b21d64ab9cf6253a6dd0f9c5.exe

  • Size

    97KB

  • MD5

    f3469e80771c316df1ce88cc5060fb6b

  • SHA1

    a8be11910a18d36ee1bb84f2fdba561468683f2c

  • SHA256

    2ce8407a0d93560ebd8588ea63a07f63092e5234b21d64ab9cf6253a6dd0f9c5

  • SHA512

    ee5611d936bb387a86d9282ceb62cb3c1e6b41d1c7b45e1bd6b51f2cb368784c24cb35e26542f52437e2977c0e8559aaafbd94875f0a2e07335db8a6ab48a2e9

  • SSDEEP

    1536:GJl7QkTdUjrIAnMWDgQ0a6nqNA1mKDvYjJiOOOv908e4WMbWDl7z1hWLkM8IOuX4:GJl3yjrUWqneAPQjJiuvSPebizJMNgYM

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
  • 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:800
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:808
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:372
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2560
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2596
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2784
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3436
                  • C:\Users\Admin\AppData\Local\Temp\2ce8407a0d93560ebd8588ea63a07f63092e5234b21d64ab9cf6253a6dd0f9c5.exe
                    "C:\Users\Admin\AppData\Local\Temp\2ce8407a0d93560ebd8588ea63a07f63092e5234b21d64ab9cf6253a6dd0f9c5.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
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:2612
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3560
                  • 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: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:4028
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4128
                            • 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:1940
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:5116
                                • C:\Windows\System32\RuntimeBroker.exe
                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                  1⤵
                                    PID:4320

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

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                                  Downloads

                                  • F:\waot.exe

                                    Filesize

                                    100KB

                                    MD5

                                    85e2076b61c43f55d83a4d34a32b35d1

                                    SHA1

                                    7c2611e261ce5abd80404cb003b776ac2b6e7d01

                                    SHA256

                                    04bae8fd5dcb311d69ff0136b113457d3fc4507d3849f80960fe287bddb0a4d9

                                    SHA512

                                    c0b967a87130ba4da9b0219c8f42db4d719d0c560858ca1205a9a003e639507d2dcaa8a854c4dadbd887a9c21896c976cb19908c56c290c218db7b37c6fe6093

                                  • memory/2612-24-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-3-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-11-0x0000000003460000-0x0000000003462000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/2612-26-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-10-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-8-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-4-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-9-0x0000000003460000-0x0000000003462000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/2612-5-0x0000000003460000-0x0000000003462000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/2612-1-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-13-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-12-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-15-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-14-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-16-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-17-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-18-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-29-0x0000000003460000-0x0000000003462000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/2612-20-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-22-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-23-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-0-0x0000000000400000-0x000000000041A000-memory.dmp

                                    Filesize

                                    104KB

                                  • memory/2612-7-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-6-0x0000000003D00000-0x0000000003D01000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/2612-19-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-30-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-31-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-34-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-41-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-44-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-45-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-47-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-46-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-50-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-52-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-54-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-56-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-58-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-60-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-62-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-63-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-65-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-67-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-27-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2612-79-0x0000000000400000-0x000000000041A000-memory.dmp

                                    Filesize

                                    104KB