Analysis

  • max time kernel
    35s
  • max time network
    117s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2024 18:56

General

  • Target

    2001864f0b752fc7b56debc9cd6694ea55dab1b029d1870c45aa520640ba1f86.exe

  • Size

    128KB

  • MD5

    8ca0914f53557231e967e9e5adea4770

  • SHA1

    b613395b55895f0292b6876347d5ad038f17b034

  • SHA256

    2001864f0b752fc7b56debc9cd6694ea55dab1b029d1870c45aa520640ba1f86

  • SHA512

    62f5d4942c1677d6cee79b431e242e145515a13cd6eda3331ce4769ab09ec54b5999cafe26313b3cc1f0923ed9265bdf2f28175e31723fc3a17019ee54d03bdf

  • SSDEEP

    1536:1Jf83W8W60IL26Ap8iJ9+pvI8B8FuuKk1p0AxQjKP3xNL+vljZuIkBbmFZ3Oz+Ue:1JCD548iJK+cDm0KNxkllFFxOFdE

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/

Signatures

  • Modifies WinLogon for persistence 2 TTPs 4 IoCs
  • Modifies firewall policy service 3 TTPs 6 IoCs
  • Sality

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

  • Sality family
  • UAC bypass 3 TTPs 2 IoCs
  • Windows security bypass 2 TTPs 12 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 14 IoCs
  • Adds Run key to start application 2 TTPs 12 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 7 IoCs

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

  • Drops file in System32 directory 12 IoCs
  • UPX packed file 35 IoCs

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

  • Drops file in Windows directory 35 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:788
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:796
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2664
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2756
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3000
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3464
                  • C:\Users\Admin\AppData\Local\Temp\2001864f0b752fc7b56debc9cd6694ea55dab1b029d1870c45aa520640ba1f86.exe
                    "C:\Users\Admin\AppData\Local\Temp\2001864f0b752fc7b56debc9cd6694ea55dab1b029d1870c45aa520640ba1f86.exe"
                    2⤵
                    • Modifies WinLogon for persistence
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Windows security modification
                    • Adds Run key to start application
                    • Checks whether UAC is enabled
                    • Enumerates connected drives
                    • Drops file in System32 directory
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:2836
                    • C:\Windows\system\Fun.exe
                      C:\Windows\system\Fun.exe
                      3⤵
                      • Modifies WinLogon for persistence
                      • Executes dropped EXE
                      • Adds Run key to start application
                      • Drops file in System32 directory
                      • Drops file in Windows directory
                      • System Location Discovery: System Language Discovery
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of SetWindowsHookEx
                      • Suspicious use of WriteProcessMemory
                      PID:972
                      • C:\Windows\SVIQ.EXE
                        C:\Windows\SVIQ.EXE
                        4⤵
                        • Modifies WinLogon for persistence
                        • Executes dropped EXE
                        • Adds Run key to start application
                        • Drops file in System32 directory
                        • Drops file in Windows directory
                        • System Location Discovery: System Language Discovery
                        • Suspicious behavior: EnumeratesProcesses
                        • Suspicious use of SetWindowsHookEx
                        PID:4392
                    • C:\Windows\dc.exe
                      C:\Windows\dc.exe
                      3⤵
                      • Modifies WinLogon for persistence
                      • Modifies firewall policy service
                      • UAC bypass
                      • Windows security bypass
                      • Deletes itself
                      • Executes dropped EXE
                      • Windows security modification
                      • Adds Run key to start application
                      • Checks whether UAC is enabled
                      • Enumerates connected drives
                      • Drops file in System32 directory
                      • Drops file in Windows directory
                      • System Location Discovery: System Language Discovery
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of SetWindowsHookEx
                      • Suspicious use of WriteProcessMemory
                      • System policy modification
                      PID:1980
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3556
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3816
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3924
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3988
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4088
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4280
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4720
                              • 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:2200

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • C:\Windows\SVIQ.EXE

                                  Filesize

                                  128KB

                                  MD5

                                  8ca0914f53557231e967e9e5adea4770

                                  SHA1

                                  b613395b55895f0292b6876347d5ad038f17b034

                                  SHA256

                                  2001864f0b752fc7b56debc9cd6694ea55dab1b029d1870c45aa520640ba1f86

                                  SHA512

                                  62f5d4942c1677d6cee79b431e242e145515a13cd6eda3331ce4769ab09ec54b5999cafe26313b3cc1f0923ed9265bdf2f28175e31723fc3a17019ee54d03bdf

                                • C:\Windows\SYSTEM.INI

                                  Filesize

                                  257B

                                  MD5

                                  f1f814b2a9ca453751c898a34c03d9f5

                                  SHA1

                                  8513aecd93937baf36cd1c936ad09cce41278e27

                                  SHA256

                                  bf17352b5ad6f2ce297aaf7dd495b33ed495213df7287e58d065e0fcd4dd347e

                                  SHA512

                                  4da23b23350213ecdaceb13fb6f63b9cd988c6aa69c3719fe8f5e94a91b8056341ef8bca90462243b42a84272814b062bd7123068d2c097da1577e72fe898146

                                • C:\Windows\wininit.ini

                                  Filesize

                                  41B

                                  MD5

                                  e839977c0d22c9aa497b0b1d90d8a372

                                  SHA1

                                  b5048e501399138796b38f3d3666e1a88c397e83

                                  SHA256

                                  478db7f82fd7ef4860f7acd2f534ec303175500d7f4e1e36161d31c900d234e2

                                  SHA512

                                  4c8ba5a26b6f738f8d25c32d019cee63e9a32d28e3aeb8fe31b965d7603c24a3539e469c8eb569747b47dadc9c43cdd1066ddb37ed8138bee5d0c74b5d0c275d

                                • C:\lisrj.exe

                                  Filesize

                                  96KB

                                  MD5

                                  231501ba7892b4d76837036e9e0bc3b6

                                  SHA1

                                  94c91b59381c199a0a63a3b42ff861ff11c3a502

                                  SHA256

                                  b7738fd6f4cc7469750cd6b4b04f28f8d48c4a6c3be14898d46b23883c1cc4e9

                                  SHA512

                                  531ee4f66bf9113590b278b47a6f42fab778a93c71bdd33e2f5947dd54890eb6235fc0a442771efc2ab6ebe6f9de01c9f65bad20f0d983fff38d18ef58c8b882

                                • memory/972-114-0x0000000003610000-0x0000000003611000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/972-40-0x0000000000400000-0x0000000000422000-memory.dmp

                                  Filesize

                                  136KB

                                • memory/972-123-0x0000000003200000-0x0000000003202000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/972-117-0x0000000003200000-0x0000000003202000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/972-220-0x0000000000400000-0x0000000000422000-memory.dmp

                                  Filesize

                                  136KB

                                • memory/1980-150-0x00000000035F0000-0x000000000467E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1980-155-0x00000000035F0000-0x000000000467E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1980-170-0x00000000035F0000-0x000000000467E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1980-158-0x00000000035F0000-0x000000000467E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1980-157-0x00000000035F0000-0x000000000467E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1980-151-0x00000000035F0000-0x000000000467E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1980-154-0x00000000035F0000-0x000000000467E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1980-160-0x00000000035F0000-0x000000000467E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1980-165-0x00000000035F0000-0x000000000467E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1980-161-0x00000000035F0000-0x000000000467E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1980-153-0x00000000035F0000-0x000000000467E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1980-159-0x00000000035F0000-0x000000000467E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1980-156-0x00000000035F0000-0x000000000467E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1980-149-0x00000000035F0000-0x000000000467E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1980-95-0x0000000000400000-0x0000000000422000-memory.dmp

                                  Filesize

                                  136KB

                                • memory/1980-125-0x0000000002940000-0x0000000002942000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1980-163-0x00000000035F0000-0x000000000467E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1980-120-0x0000000003340000-0x0000000003341000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1980-222-0x0000000000400000-0x0000000000422000-memory.dmp

                                  Filesize

                                  136KB

                                • memory/1980-152-0x00000000035F0000-0x000000000467E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1980-121-0x0000000002940000-0x0000000002942000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1980-147-0x00000000035F0000-0x000000000467E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1980-164-0x00000000035F0000-0x000000000467E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2836-32-0x0000000002E20000-0x0000000003EAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2836-10-0x0000000002DD0000-0x0000000002DD2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2836-126-0x0000000002DD0000-0x0000000002DD2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2836-128-0x0000000002E20000-0x0000000003EAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2836-130-0x0000000002E20000-0x0000000003EAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2836-146-0x0000000000400000-0x0000000000422000-memory.dmp

                                  Filesize

                                  136KB

                                • memory/2836-122-0x0000000002E20000-0x0000000003EAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2836-1-0x0000000002E20000-0x0000000003EAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2836-3-0x0000000002E20000-0x0000000003EAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2836-70-0x0000000002E20000-0x0000000003EAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2836-69-0x0000000002E20000-0x0000000003EAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2836-68-0x0000000002E20000-0x0000000003EAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2836-4-0x0000000002E20000-0x0000000003EAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2836-36-0x0000000002E20000-0x0000000003EAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2836-35-0x0000000002E20000-0x0000000003EAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2836-0-0x0000000000400000-0x0000000000422000-memory.dmp

                                  Filesize

                                  136KB

                                • memory/2836-15-0x0000000002E20000-0x0000000003EAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2836-7-0x0000000002E20000-0x0000000003EAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2836-24-0x0000000002DD0000-0x0000000002DD2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2836-6-0x0000000002E20000-0x0000000003EAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2836-12-0x0000000002E20000-0x0000000003EAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2836-5-0x0000000002E20000-0x0000000003EAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2836-11-0x0000000004400000-0x0000000004401000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2836-13-0x0000000002DD0000-0x0000000002DD2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4392-124-0x00000000004D0000-0x00000000004D2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4392-67-0x0000000000400000-0x0000000000422000-memory.dmp

                                  Filesize

                                  136KB

                                • memory/4392-116-0x00000000021B0000-0x00000000021B1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/4392-221-0x0000000000400000-0x0000000000422000-memory.dmp

                                  Filesize

                                  136KB

                                • memory/4392-118-0x00000000004D0000-0x00000000004D2000-memory.dmp

                                  Filesize

                                  8KB