Analysis

  • max time kernel
    97s
  • max time network
    100s
  • 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 20:16

General

  • Target

    982e70455b1323e96ed4e4a2043e3120895282ed2f0ad3af850efe98b90103e3.exe

  • Size

    2.6MB

  • MD5

    abe1f9b4c118b72b56ef1eecb21742c6

  • SHA1

    ec132034b246f6753454b34fa902a9c0cf8eaf9d

  • SHA256

    982e70455b1323e96ed4e4a2043e3120895282ed2f0ad3af850efe98b90103e3

  • SHA512

    cea4747103bc470ff305ea3a220bbfa1066368b1fb9e0c8ca860822bcea211a0642efa99ba8f2ef6348b0f3fbf1d0beca882c91df2f1b888db8aa73042fabb00

  • SSDEEP

    24576:jDQvrW2goWlpCCZQ59lbydQnKPE/0ZEEm1IcEcGp9XodFP0ZwGsXHoMHp:j4rWJorCZQZUOK40+XaC+Z/fMJ

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.

  • 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 40 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 10 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:800
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:808
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:376
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2528
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2536
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2592
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3356
                  • C:\Users\Admin\AppData\Local\Temp\982e70455b1323e96ed4e4a2043e3120895282ed2f0ad3af850efe98b90103e3.exe
                    "C:\Users\Admin\AppData\Local\Temp\982e70455b1323e96ed4e4a2043e3120895282ed2f0ad3af850efe98b90103e3.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:3064
                • 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:3884
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3976
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4040
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:1040
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3380
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4328
                              • 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:4956
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:1864
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:4828
                                    • C:\Windows\system32\BackgroundTaskHost.exe
                                      "C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider
                                      1⤵
                                        PID:3604
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:1924
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          1⤵
                                            PID:948

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          • C:\Users\Admin\AppData\Local\Temp\0E57920E_Rar\982e70455b1323e96ed4e4a2043e3120895282ed2f0ad3af850efe98b90103e3.exe

                                            Filesize

                                            2.5MB

                                            MD5

                                            801e2f5b4911766bbcc908b4c35a34ad

                                            SHA1

                                            f2b3ccba143b3828f59f018f33dc1d39aaa1ba08

                                            SHA256

                                            a5d5a5008cc595d04ac8db688ea196c853bd9f9295c83fd724089d2fdfddc6f1

                                            SHA512

                                            9ee5b1b41db15febca5bc9f62974790eb46d87b3791c16d5bdf54affef6df44c8c4f33fa9cd77ddf2fe74028918a3010a4638165a1c440120a9fc24e4760ae2e

                                          • C:\Users\Admin\AppData\Local\Temp\3582-490\982e70455b1323e96ed4e4a2043e3120895282ed2f0ad3af850efe98b90103e3.exe

                                            Filesize

                                            2.5MB

                                            MD5

                                            204080a3544070d670d4e0ef34199f8c

                                            SHA1

                                            7776a99583dd6317779b37d205340f7e833167fa

                                            SHA256

                                            b8d70497e798e78fc10445e7a71303a916cd005c69a200f47f5d286301524e65

                                            SHA512

                                            5696d34e2657172f8f674e0c871ce2110343bb37b774ae59d89b8b948922ba0cd09865eca8d1b80247ba4b642c03d3a5a6db9cbea606c4455d59e0cbe2b9e402

                                          • memory/3064-0-0x0000000000400000-0x000000000042D000-memory.dmp

                                            Filesize

                                            180KB

                                          • memory/3064-13-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-14-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-12-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-5-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-19-0x0000000003BC0000-0x0000000003BC2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3064-15-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-16-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-20-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-21-0x0000000003BC0000-0x0000000003BC2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3064-18-0x0000000003FD0000-0x0000000003FD1000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/3064-17-0x0000000003BC0000-0x0000000003BC2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3064-3-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-22-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-30-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-31-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-33-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-34-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-37-0x0000000000400000-0x000000000042D000-memory.dmp

                                            Filesize

                                            180KB

                                          • memory/3064-39-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-38-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-70-0x0000000000400000-0x000000000042D000-memory.dmp

                                            Filesize

                                            180KB

                                          • memory/3064-73-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-116-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-129-0x0000000003BC0000-0x0000000003BC2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3064-130-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-131-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-133-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-134-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-136-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-137-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-138-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-141-0x0000000000400000-0x000000000042D000-memory.dmp

                                            Filesize

                                            180KB

                                          • memory/3064-142-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-143-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-146-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-147-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-155-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-156-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-159-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-160-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-163-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-164-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-165-0x0000000000400000-0x000000000042D000-memory.dmp

                                            Filesize

                                            180KB

                                          • memory/3064-168-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-169-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-172-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-173-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-174-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3064-194-0x0000000000400000-0x000000000042D000-memory.dmp

                                            Filesize

                                            180KB

                                          • memory/3064-195-0x0000000002360000-0x00000000033EE000-memory.dmp

                                            Filesize

                                            16.6MB