Analysis

  • max time kernel
    117s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-12-2024 07:03

General

  • Target

    060726592f370fd490570866490f48d3ea78626265286c12a7cf4fd0804ead4a.exe

  • Size

    100KB

  • MD5

    23055c0201a128319566569257932e8f

  • SHA1

    142f25049c71513f06c65b3d7bfa47f7cc2f5f2a

  • SHA256

    060726592f370fd490570866490f48d3ea78626265286c12a7cf4fd0804ead4a

  • SHA512

    079c987f2159c2c7a139e47b93e82e7c99c6cb9a8f0f1263d7a7774f06e739eb39dec34b2701bf40fc8f88b3c3c4ec19471491ab77c15fbc01c06b1fd2d38556

  • SSDEEP

    3072:B43Q+4tTi+URK4iL53q+hMaWJEugzN/Gqn8:B2QORE3qlDEugBbn8

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 41 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:796
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:800
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:376
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2832
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2996
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2920
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3404
                  • C:\Users\Admin\AppData\Local\Temp\060726592f370fd490570866490f48d3ea78626265286c12a7cf4fd0804ead4a.exe
                    "C:\Users\Admin\AppData\Local\Temp\060726592f370fd490570866490f48d3ea78626265286c12a7cf4fd0804ead4a.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:816
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3576
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3772
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3860
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3924
                        • 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:4148
                            • 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:1664
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:792

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • F:\xqjfe.pif

                                  Filesize

                                  100KB

                                  MD5

                                  309acfebfbe118ca59e830dffe113fd3

                                  SHA1

                                  75fe614ab53faaa34cf2e5f8f684a8554f632c09

                                  SHA256

                                  15dc43ab38178df48fcd4eb1ecfeda050c4c771bca6833a9a09a3d5b1d055ff5

                                  SHA512

                                  53edc4f81ba1b082cbb71ee79cedd9fd0632e513e06aa3fd262f6942715a8a213c57580be926890eb18cf3b220a1355170fd64556272e505c13a283e329fcc3e

                                • memory/816-27-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-64-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-5-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-4-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-9-0x0000000003430000-0x0000000003431000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/816-1-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-8-0x0000000003420000-0x0000000003422000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/816-13-0x0000000003420000-0x0000000003422000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/816-7-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-14-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-10-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-12-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-11-0x0000000003420000-0x0000000003422000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/816-15-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-26-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-16-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-18-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-19-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-20-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-22-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-23-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-24-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-17-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-6-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-42-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-30-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-32-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-36-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-37-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-38-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-39-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-40-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-29-0x0000000003420000-0x0000000003422000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/816-45-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-48-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-50-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-52-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-53-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-54-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-55-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-56-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-58-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-0-0x0000000000400000-0x0000000000415000-memory.dmp

                                  Filesize

                                  84KB

                                • memory/816-67-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-68-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-70-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-3-0x0000000002210000-0x000000000329E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/816-79-0x0000000000400000-0x0000000000415000-memory.dmp

                                  Filesize

                                  84KB