Analysis

  • max time kernel
    118s
  • 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
    10/11/2024, 14:16

General

  • Target

    e6001be65eef64b201018beec1c97d20a44b6190f2127d49d92583e2b1f3fe26N.exe

  • Size

    73KB

  • MD5

    30ca367c4242ee211835e58b50e0b160

  • SHA1

    19dac96db5bd230c26dc4193feb469aa0a2ffd6f

  • SHA256

    e6001be65eef64b201018beec1c97d20a44b6190f2127d49d92583e2b1f3fe26

  • SHA512

    ab9972352be19a7e92b194ddfb3109cf23d50a04f717a4b96aab3afdf334050c7e297119a67bfa505a002db2ca8642e581b8fd238a1f9c079a3b9bea32b73085

  • SSDEEP

    1536:f75jmEXehZbYM/eeLnLvdFmWpXp7bEiqXgJKiTRPKjldwDiA9H0juB:Vj3AegnL1FXlpkiqXsKjQD79HN

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 39 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:776
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:780
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2672
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2704
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2952
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3460
                  • C:\Users\Admin\AppData\Local\Temp\e6001be65eef64b201018beec1c97d20a44b6190f2127d49d92583e2b1f3fe26N.exe
                    "C:\Users\Admin\AppData\Local\Temp\e6001be65eef64b201018beec1c97d20a44b6190f2127d49d92583e2b1f3fe26N.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:4560
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3648
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3856
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3952
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4016
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:2992
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3672
                            • 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:1492
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:3500
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:3268
                                  • C:\Windows\System32\RuntimeBroker.exe
                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                    1⤵
                                      PID:3104
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:2456
                                      • C:\Windows\system32\DllHost.exe
                                        C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
                                        1⤵
                                          PID:640

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

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                                        Downloads

                                        • F:\ooyluj.exe

                                          Filesize

                                          100KB

                                          MD5

                                          95b8eab26655e0c65f495c760fb8a882

                                          SHA1

                                          6baa5e6a81410eec8ec987428bdb7f2e94909473

                                          SHA256

                                          22d8131239389520d46d45dce235efca34a0d0c62ee71301f3cc71b953a8972a

                                          SHA512

                                          0c7ad482a892a0535aa352646829f5139ebc0bd66e6f081baa76ea2e4843d90f713a8aa5ec41fa022d3b26ac2affe900679186f75a670657c18060894e1b8ac8

                                        • memory/4560-24-0x0000000003BF0000-0x0000000003BF2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/4560-17-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-9-0x0000000003BF0000-0x0000000003BF2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/4560-10-0x0000000003FC0000-0x0000000003FC1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/4560-11-0x0000000003BF0000-0x0000000003BF2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/4560-12-0x0000000003BF0000-0x0000000003BF2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/4560-7-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-6-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-8-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-5-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-4-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-13-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-14-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-15-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-16-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-27-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-18-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-19-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-20-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-22-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-23-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-0-0x0000000000400000-0x0000000000414000-memory.dmp

                                          Filesize

                                          80KB

                                        • memory/4560-3-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-26-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-60-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-30-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-32-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-36-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-38-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-39-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-41-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-42-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-45-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-46-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-50-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-57-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-58-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-59-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-28-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-61-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-64-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-66-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-68-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-70-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-1-0x00000000022C0000-0x000000000334E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4560-79-0x0000000000400000-0x0000000000414000-memory.dmp

                                          Filesize

                                          80KB