Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    150s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2022, 04:17

General

  • Target

    a41b0fe99c855262c4834bd0e70af7f0c60a18ed0c07d40fb2269b073d4be99b.exe

  • Size

    488KB

  • MD5

    6b3728870e9bbbaa7019a71df6fde076

  • SHA1

    3cfdd9ca01c4776b05ec3d4f80b095f1c6478a1d

  • SHA256

    a41b0fe99c855262c4834bd0e70af7f0c60a18ed0c07d40fb2269b073d4be99b

  • SHA512

    ec869cedc036e52507612ea7c6eaf23cd2e63162fdd23c7129d3d4231848f3298a8e68a445f8c503e835f8285f12a97e1d7f004e4968b900374cd55092a4c774

  • SSDEEP

    6144:FuugnYauQVYW6jPF08VNjkKKAoY9Si5Mq7cUHuIXxe9tHEa:FuFYauQVeVNjlJfKUOIXmH

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

  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Modifies Windows Firewall 1 TTPs 1 IoCs
  • UPX packed file 3 IoCs

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

  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops file in Program Files directory 11 IoCs
  • Drops file in Windows directory 1 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 30 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\dwm.exe
      "dwm.exe"
      1⤵
        PID:64
      • C:\Windows\system32\taskhostw.exe
        taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
        1⤵
          PID:2440
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
          1⤵
            PID:2300
          • C:\Windows\system32\sihost.exe
            sihost.exe
            1⤵
              PID:2268
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
              1⤵
                PID:2796
              • C:\Windows\System32\RuntimeBroker.exe
                C:\Windows\System32\RuntimeBroker.exe -Embedding
                1⤵
                  PID:3436
                • C:\Windows\System32\RuntimeBroker.exe
                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                  1⤵
                    PID:3840
                  • C:\Windows\system32\backgroundTaskHost.exe
                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                    1⤵
                      PID:4012
                    • C:\Windows\System32\RuntimeBroker.exe
                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                      1⤵
                        PID:4776
                      • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                        "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                        1⤵
                          PID:3580
                        • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                          1⤵
                            PID:3376
                          • C:\Windows\system32\DllHost.exe
                            C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                            1⤵
                              PID:3276
                            • C:\Windows\Explorer.EXE
                              C:\Windows\Explorer.EXE
                              1⤵
                                PID:3056
                                • C:\Users\Admin\AppData\Local\Temp\a41b0fe99c855262c4834bd0e70af7f0c60a18ed0c07d40fb2269b073d4be99b.exe
                                  "C:\Users\Admin\AppData\Local\Temp\a41b0fe99c855262c4834bd0e70af7f0c60a18ed0c07d40fb2269b073d4be99b.exe"
                                  2⤵
                                  • UAC bypass
                                  • Windows security bypass
                                  • Disables RegEdit via registry modification
                                  • Windows security modification
                                  • Checks whether UAC is enabled
                                  • Drops file in Program Files directory
                                  • Drops file in Windows directory
                                  • Modifies registry class
                                  • Suspicious behavior: EnumeratesProcesses
                                  • Suspicious use of AdjustPrivilegeToken
                                  • Suspicious use of WriteProcessMemory
                                  • System policy modification
                                  PID:1052
                                  • C:\Windows\SysWOW64\netsh.exe
                                    netsh firewall set opmode disable
                                    3⤵
                                    • Modifies Windows Firewall
                                    PID:4376
                                    • C:\Windows\System32\Conhost.exe
                                      \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                                      4⤵
                                        PID:1620
                                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                                      "C:\Windows\system32\NOTEPAD.EXE"
                                      3⤵
                                        PID:1508
                                      • C:\Windows\SysWOW64\NOTEPAD.EXE
                                        "C:\Windows\system32\NOTEPAD.EXE"
                                        3⤵
                                          PID:4576
                                        • C:\Windows\SysWOW64\NOTEPAD.EXE
                                          "C:\Windows\system32\NOTEPAD.EXE"
                                          3⤵
                                            PID:624
                                          • C:\Windows\SysWOW64\NOTEPAD.EXE
                                            "C:\Windows\system32\NOTEPAD.EXE"
                                            3⤵
                                              PID:4088
                                            • C:\Windows\SysWOW64\NOTEPAD.EXE
                                              "C:\Windows\system32\NOTEPAD.EXE"
                                              3⤵
                                                PID:3908
                                              • C:\Windows\SysWOW64\NOTEPAD.EXE
                                                "C:\Windows\system32\NOTEPAD.EXE"
                                                3⤵
                                                  PID:3344
                                                • C:\Windows\SysWOW64\NOTEPAD.EXE
                                                  "C:\Windows\system32\NOTEPAD.EXE"
                                                  3⤵
                                                    PID:2344
                                                  • C:\Windows\SysWOW64\NOTEPAD.EXE
                                                    "C:\Windows\system32\NOTEPAD.EXE"
                                                    3⤵
                                                      PID:4488
                                                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                                                      "C:\Windows\system32\NOTEPAD.EXE"
                                                      3⤵
                                                        PID:3168
                                                      • C:\Windows\SysWOW64\NOTEPAD.EXE
                                                        "C:\Windows\system32\NOTEPAD.EXE"
                                                        3⤵
                                                          PID:1312
                                                    • C:\Windows\system32\fontdrvhost.exe
                                                      "fontdrvhost.exe"
                                                      1⤵
                                                        PID:784
                                                      • C:\Windows\System32\RuntimeBroker.exe
                                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                        1⤵
                                                          PID:4212

                                                        Network

                                                        MITRE ATT&CK Enterprise v6

                                                        Replay Monitor

                                                        Loading Replay Monitor...

                                                        Downloads

                                                        • memory/624-142-0x0000000001200000-0x0000000001217000-memory.dmp

                                                          Filesize

                                                          92KB

                                                        • memory/1052-134-0x0000000000400000-0x0000000000464000-memory.dmp

                                                          Filesize

                                                          400KB

                                                        • memory/1052-135-0x0000000002250000-0x0000000003283000-memory.dmp

                                                          Filesize

                                                          16.2MB

                                                        • memory/1052-136-0x0000000002250000-0x0000000003283000-memory.dmp

                                                          Filesize

                                                          16.2MB

                                                        • memory/1052-132-0x0000000002250000-0x0000000003283000-memory.dmp

                                                          Filesize

                                                          16.2MB

                                                        • memory/1508-138-0x0000000000830000-0x0000000000847000-memory.dmp

                                                          Filesize

                                                          92KB

                                                        • memory/2344-150-0x0000000000190000-0x00000000001A7000-memory.dmp

                                                          Filesize

                                                          92KB

                                                        • memory/3168-154-0x0000000000F10000-0x0000000000F27000-memory.dmp

                                                          Filesize

                                                          92KB

                                                        • memory/3344-148-0x0000000000E00000-0x0000000000E17000-memory.dmp

                                                          Filesize

                                                          92KB

                                                        • memory/3908-146-0x0000000000CF0000-0x0000000000D07000-memory.dmp

                                                          Filesize

                                                          92KB

                                                        • memory/4088-144-0x0000000001240000-0x0000000001257000-memory.dmp

                                                          Filesize

                                                          92KB

                                                        • memory/4488-152-0x0000000000F70000-0x0000000000F87000-memory.dmp

                                                          Filesize

                                                          92KB

                                                        • memory/4576-140-0x00000000007A0000-0x00000000007B7000-memory.dmp

                                                          Filesize

                                                          92KB