Analysis

  • max time kernel
    124s
  • 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
    13-12-2024 07:20

General

  • Target

    e895203cb7f6f3ba5d872e10fc1e4fb7f8d3f06dfd6cf4c1c28107696ade3fab.exe

  • Size

    1.4MB

  • MD5

    7fd06c2e7ac2c724e3aa25b36f975be0

  • SHA1

    bf3cc13007fbb5c357f4f9f971d38a8abc2c4742

  • SHA256

    e895203cb7f6f3ba5d872e10fc1e4fb7f8d3f06dfd6cf4c1c28107696ade3fab

  • SHA512

    623cfe1112e3a59dcb24a5269ac59e20889dff8b861662aff8e45dcdafadc23ef1fd6b8ae7b5f53b489f6e50b949116d2b85a18a1c864a4406021380e58dfdb4

  • SSDEEP

    24576:gHjoOV+GZmcA6Kr3XYl2ei9X/DuyBZvKfC9NqbUejLrmr8yaADADJsd:oMO9Gr3Xeidfdsq0b3vmrraADADJK

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 22 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 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 26 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:772
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:60
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2644
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2660
            • 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:3412
                  • C:\Users\Admin\AppData\Local\Temp\e895203cb7f6f3ba5d872e10fc1e4fb7f8d3f06dfd6cf4c1c28107696ade3fab.exe
                    "C:\Users\Admin\AppData\Local\Temp\e895203cb7f6f3ba5d872e10fc1e4fb7f8d3f06dfd6cf4c1c28107696ade3fab.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
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:548
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3640
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3824
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3916
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3984
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4076
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3656
                            • 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:3832
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:552

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • C:\jqhiuh.pif

                                  Filesize

                                  97KB

                                  MD5

                                  829b97c0bc77821f83b3b8c9defd410b

                                  SHA1

                                  01d343288adf7e59c5db8856811671fff336a114

                                  SHA256

                                  96b99d5744c3de5157ba35b87e153d0d62db4517cde82fbb2be8b9a8ec7da6cc

                                  SHA512

                                  db944822f05f526b80539ddaeb68ba0eb62251a8617bc739057f21fcdd389ea688dd1a0ad0a7bfb84a5462563a21665d6ec7d90d905df5dda1677a85a00fe2ea

                                • memory/548-32-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-4-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-5-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-12-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-17-0x0000000003F70000-0x0000000003F72000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/548-13-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-6-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-19-0x0000000003F70000-0x0000000003F72000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/548-16-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-18-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-20-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-21-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-15-0x0000000003FC0000-0x0000000003FC1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/548-14-0x0000000003F70000-0x0000000003F72000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/548-23-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-24-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-33-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-26-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-27-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-29-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-30-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-0-0x0000000000400000-0x000000000056F000-memory.dmp

                                  Filesize

                                  1.4MB

                                • memory/548-36-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-3-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-25-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-38-0x0000000003F70000-0x0000000003F72000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/548-40-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-41-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-45-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-46-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-48-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-51-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-57-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-58-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-59-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-60-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-63-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-65-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-67-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-69-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-71-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-73-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-74-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-75-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-34-0x0000000002460000-0x000000000351A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/548-88-0x0000000000400000-0x000000000056F000-memory.dmp

                                  Filesize

                                  1.4MB