Analysis

  • max time kernel
    95s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-02-2025 14:47

General

  • Target

    063d13680037667ef08dbfebf7835bbcc7341178751429af3a9f90df01a0b7b8N.exe

  • Size

    2.6MB

  • MD5

    85c77529fe055d780129bf19259916e0

  • SHA1

    d676b1fddc62f1c5e6cf363f95c3cfdf34151ea0

  • SHA256

    063d13680037667ef08dbfebf7835bbcc7341178751429af3a9f90df01a0b7b8

  • SHA512

    2118c7785befaad3bb5a781f468899b379c7cfcfcbfbba2ff440bf308437baf1a80c6c50e8d8342de2a1e97196c431f4328790a5b461a678ed0539011a8fd561

  • SSDEEP

    24576:jDQvrW2goWlpCCZQ59lbydQnKPE/0ZEEm1IcEcGp9XodFP0ZwGsXHoMHx:j4rWJorCZQZUOK40+XaC+Z/fMR

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/

http://klkjwre77638dfqwieuoi888.info/

Signatures

  • Detect Neshta payload 7 IoCs
  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • Neshta family
  • 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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 46 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 2 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 8 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:784
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:60
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2676
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2748
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3008
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3400
                  • C:\Users\Admin\AppData\Local\Temp\063d13680037667ef08dbfebf7835bbcc7341178751429af3a9f90df01a0b7b8N.exe
                    "C:\Users\Admin\AppData\Local\Temp\063d13680037667ef08dbfebf7835bbcc7341178751429af3a9f90df01a0b7b8N.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Disables RegEdit via registry modification
                    • Checks computer location settings
                    • Modifies system executable filetype association
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • 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:1684
                    • C:\Users\Admin\AppData\Local\Temp\3582-490\063d13680037667ef08dbfebf7835bbcc7341178751429af3a9f90df01a0b7b8N.exe
                      "C:\Users\Admin\AppData\Local\Temp\3582-490\063d13680037667ef08dbfebf7835bbcc7341178751429af3a9f90df01a0b7b8N.exe"
                      3⤵
                      • Executes dropped EXE
                      PID:1460
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3532
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3724
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3816
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3884
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3972
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3432
                            • 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:2492
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4216
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:364
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:5080
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:4680
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:4912

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        Downloads

                                        • C:\Users\Admin\AppData\Local\Temp\0E57BDC2_Rar\063d13680037667ef08dbfebf7835bbcc7341178751429af3a9f90df01a0b7b8N.exe

                                          Filesize

                                          2.5MB

                                          MD5

                                          99dcea5d9476ff69c85f3ce543b43b48

                                          SHA1

                                          cc8d41d42bbd12a5df1a8cd60197d10dd01456a1

                                          SHA256

                                          cfe270de67b386f92aa0e91cbab3002754bd869ee4bea0cb4706e36d0b7b84cf

                                          SHA512

                                          6a464e6bdda557310e9f9c51fca89e88cadb8033e3d0412bc208316af0b29806e32c9f3aada76e371484e9b67366ae3460cb95608608000651378d85be829191

                                        • C:\Users\Admin\AppData\Local\Temp\3582-490\063d13680037667ef08dbfebf7835bbcc7341178751429af3a9f90df01a0b7b8N.exe

                                          Filesize

                                          2.5MB

                                          MD5

                                          bd2e3d928f039daa5709f9874b18d4db

                                          SHA1

                                          a5bcbc363f8c16b2550b0526717d023c7deeaacc

                                          SHA256

                                          80ffe126f485c8089aaafb5ab1d34ae92cbb1ce0def508359e2c5706edb33d09

                                          SHA512

                                          0985ea66fb9545d916e359da2f956f16d433fde2a2fdf1f798b11cc918dbcbcf89750f8ea083271b5a2ff27c9f00f7f238dd6cf3feffbbb34b677efe36a4e4c2

                                        • memory/1684-131-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-21-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-19-0x00000000005B0000-0x00000000005B2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/1684-14-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-17-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-12-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-134-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-20-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-15-0x00000000005B0000-0x00000000005B2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/1684-18-0x00000000005B0000-0x00000000005B2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/1684-4-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-13-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-5-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-1-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-33-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-34-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-45-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-95-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-121-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-136-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-123-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-125-0x0000000000400000-0x000000000042D000-memory.dmp

                                          Filesize

                                          180KB

                                        • memory/1684-127-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-126-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-129-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-130-0x00000000005B0000-0x00000000005B2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/1684-0-0x0000000000400000-0x000000000042D000-memory.dmp

                                          Filesize

                                          180KB

                                        • memory/1684-132-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-133-0x0000000000400000-0x000000000042D000-memory.dmp

                                          Filesize

                                          180KB

                                        • memory/1684-16-0x00000000005C0000-0x00000000005C1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/1684-122-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-137-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-138-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-141-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-142-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-143-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-145-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-146-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-149-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-150-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-153-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-154-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-155-0x0000000000400000-0x000000000042D000-memory.dmp

                                          Filesize

                                          180KB

                                        • memory/1684-162-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-163-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-164-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-165-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-167-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-168-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-169-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-170-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-171-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-172-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-175-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/1684-176-0x0000000000400000-0x000000000042D000-memory.dmp

                                          Filesize

                                          180KB

                                        • memory/1684-193-0x0000000000400000-0x000000000042D000-memory.dmp

                                          Filesize

                                          180KB

                                        • memory/1684-194-0x00000000021D0000-0x000000000325E000-memory.dmp

                                          Filesize

                                          16.6MB