Analysis

  • max time kernel
    148s
  • max time network
    151s
  • 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 00:25

General

  • Target

    7f7342bb44bc15922d3913bbae3cdffdb213cc48b0e4fbb025f47d538b372a22.exe

  • Size

    77KB

  • MD5

    96ddbc7fb609443446cd8c782961dcad

  • SHA1

    5e52beea80a2c3dd33cca3c502e06cabd76e84eb

  • SHA256

    7f7342bb44bc15922d3913bbae3cdffdb213cc48b0e4fbb025f47d538b372a22

  • SHA512

    2f5b2278e18a1b3e923c9a9bedde3f8030d78c9355b8d0d029fed63b710c259e2ad461e9b8dce76d3ea216f037c0bfd59e47082d12732345e9be40ebfaf4d3a7

  • SSDEEP

    1536:pT5wSCldZ644QHZHYB1rLVPSULAjlvbVj7ylwyaCcA7qO/VTMSy7:pT5ifJ4B9LVPxAjrj7ylECcYX/VTMS2

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 7 IoCs

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

  • UPX packed file 26 IoCs

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

  • Drops file in Program Files directory 3 IoCs
  • Drops file in Windows directory 1 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 26 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2652
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
      1⤵
        PID:2668
      • C:\Windows\system32\taskhostw.exe
        taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
        1⤵
          PID:2780
        • C:\Windows\Explorer.EXE
          C:\Windows\Explorer.EXE
          1⤵
            PID:3440
            • C:\Users\Admin\AppData\Local\Temp\7f7342bb44bc15922d3913bbae3cdffdb213cc48b0e4fbb025f47d538b372a22.exe
              "C:\Users\Admin\AppData\Local\Temp\7f7342bb44bc15922d3913bbae3cdffdb213cc48b0e4fbb025f47d538b372a22.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:3512
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
            1⤵
              PID:3572
            • C:\Windows\system32\DllHost.exe
              C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
              1⤵
                PID:3748
              • 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: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:4000
                    • C:\Windows\System32\RuntimeBroker.exe
                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                      1⤵
                        PID:3596
                      • 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:3248
                        • C:\Windows\System32\RuntimeBroker.exe
                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                          1⤵
                            PID:2192
                          • C:\Windows\system32\backgroundTaskHost.exe
                            "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                            1⤵
                              PID:2340
                            • C:\Windows\system32\backgroundTaskHost.exe
                              "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                              1⤵
                                PID:3636

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              • memory/3512-0-0x0000000000400000-0x0000000000415000-memory.dmp

                                Filesize

                                84KB

                              • memory/3512-2-0x0000000000800000-0x00000000018C1000-memory.dmp

                                Filesize

                                16.8MB

                              • memory/3512-5-0x0000000001B10000-0x0000000001B11000-memory.dmp

                                Filesize

                                4KB

                              • memory/3512-6-0x0000000001B00000-0x0000000001B02000-memory.dmp

                                Filesize

                                8KB

                              • memory/3512-7-0x0000000001B00000-0x0000000001B02000-memory.dmp

                                Filesize

                                8KB

                              • memory/3512-4-0x0000000001B00000-0x0000000001B02000-memory.dmp

                                Filesize

                                8KB

                              • memory/3512-3-0x0000000000800000-0x00000000018C1000-memory.dmp

                                Filesize

                                16.8MB

                              • memory/3512-8-0x0000000000800000-0x00000000018C1000-memory.dmp

                                Filesize

                                16.8MB

                              • memory/3512-10-0x0000000000800000-0x00000000018C1000-memory.dmp

                                Filesize

                                16.8MB

                              • memory/3512-11-0x0000000000800000-0x00000000018C1000-memory.dmp

                                Filesize

                                16.8MB

                              • memory/3512-15-0x0000000000800000-0x00000000018C1000-memory.dmp

                                Filesize

                                16.8MB

                              • memory/3512-14-0x0000000000800000-0x00000000018C1000-memory.dmp

                                Filesize

                                16.8MB

                              • memory/3512-9-0x0000000000800000-0x00000000018C1000-memory.dmp

                                Filesize

                                16.8MB

                              • memory/3512-19-0x0000000000800000-0x00000000018C1000-memory.dmp

                                Filesize

                                16.8MB

                              • memory/3512-20-0x0000000000800000-0x00000000018C1000-memory.dmp

                                Filesize

                                16.8MB

                              • memory/3512-21-0x0000000000800000-0x00000000018C1000-memory.dmp

                                Filesize

                                16.8MB

                              • memory/3512-22-0x0000000000800000-0x00000000018C1000-memory.dmp

                                Filesize

                                16.8MB

                              • memory/3512-23-0x0000000000800000-0x00000000018C1000-memory.dmp

                                Filesize

                                16.8MB

                              • memory/3512-24-0x0000000000800000-0x00000000018C1000-memory.dmp

                                Filesize

                                16.8MB

                              • memory/3512-25-0x0000000000800000-0x00000000018C1000-memory.dmp

                                Filesize

                                16.8MB

                              • memory/3512-27-0x0000000000800000-0x00000000018C1000-memory.dmp

                                Filesize

                                16.8MB

                              • memory/3512-28-0x0000000000800000-0x00000000018C1000-memory.dmp

                                Filesize

                                16.8MB

                              • memory/3512-30-0x0000000001B00000-0x0000000001B02000-memory.dmp

                                Filesize

                                8KB

                              • memory/3512-31-0x0000000000800000-0x00000000018C1000-memory.dmp

                                Filesize

                                16.8MB

                              • memory/3512-32-0x0000000000800000-0x00000000018C1000-memory.dmp

                                Filesize

                                16.8MB

                              • memory/3512-33-0x0000000000800000-0x00000000018C1000-memory.dmp

                                Filesize

                                16.8MB

                              • memory/3512-34-0x0000000000800000-0x00000000018C1000-memory.dmp

                                Filesize

                                16.8MB

                              • memory/3512-36-0x0000000000800000-0x00000000018C1000-memory.dmp

                                Filesize

                                16.8MB

                              • memory/3512-35-0x0000000000800000-0x00000000018C1000-memory.dmp

                                Filesize

                                16.8MB

                              • memory/3512-37-0x0000000000800000-0x00000000018C1000-memory.dmp

                                Filesize

                                16.8MB

                              • memory/3512-40-0x0000000000800000-0x00000000018C1000-memory.dmp

                                Filesize

                                16.8MB

                              • memory/3512-39-0x0000000000800000-0x00000000018C1000-memory.dmp

                                Filesize

                                16.8MB

                              • memory/3512-58-0x0000000000400000-0x0000000000415000-memory.dmp

                                Filesize

                                84KB