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Analysis

  • max time kernel
    151s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03/10/2022, 18:08

General

  • Target

    d73147ba6d1a6e5c84d780317292295423910acbba6933cc461eafb42884d978.exe

  • Size

    514KB

  • MD5

    319f12fcd78758399c1ac7522bcf4f00

  • SHA1

    8468d4094b1088fc4636848983499ea2847e8b2c

  • SHA256

    d73147ba6d1a6e5c84d780317292295423910acbba6933cc461eafb42884d978

  • SHA512

    111ac20e93e7ec4d9d4dbeed536edbcda14e6a81f4851e01bb50fc86e2eab7e458b230df7f28985d1ecefaff5f0190f726eee6210a69a6eda00237b3d0be9ea0

  • SSDEEP

    6144:BmFGX4uirKOPce1ppMClDG2818jKgwYBdbMJblECKCqoBBcJUP1kstoCDeJe/JGV:BfXYj/d8uXVBdRhxJG1htoCDlGem

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 firewall policy service 2 TTPs 3 IoCs
  • Sality

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

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 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
  • 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 1 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 9 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious behavior: MapViewOfSection 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\services.exe
    C:\Windows\system32\services.exe
    1⤵
      PID:460
      • C:\Windows\System32\svchost.exe
        C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
        2⤵
          PID:760
        • C:\Windows\System32\svchost.exe
          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
          2⤵
            PID:808
            • C:\Windows\system32\Dwm.exe
              "C:\Windows\system32\Dwm.exe"
              3⤵
                PID:1180
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k netsvcs
              2⤵
                PID:876
                • \\?\C:\Windows\system32\wbem\WMIADAP.EXE
                  wmiadap.exe /F /T /R
                  3⤵
                    PID:1280
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k LocalService
                  2⤵
                    PID:852
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k NetworkService
                    2⤵
                      PID:324
                    • C:\Windows\System32\spoolsv.exe
                      C:\Windows\System32\spoolsv.exe
                      2⤵
                        PID:316
                      • C:\Windows\system32\taskhost.exe
                        "taskhost.exe"
                        2⤵
                          PID:1108
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                          2⤵
                            PID:1080
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k RPCSS
                            2⤵
                              PID:676
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k DcomLaunch
                              2⤵
                                PID:600
                                • C:\Windows\system32\wbem\wmiprvse.exe
                                  C:\Windows\system32\wbem\wmiprvse.exe
                                  3⤵
                                    PID:836
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                  2⤵
                                    PID:1792
                                  • C:\Windows\system32\sppsvc.exe
                                    C:\Windows\system32\sppsvc.exe
                                    2⤵
                                      PID:1972
                                  • C:\Windows\system32\lsass.exe
                                    C:\Windows\system32\lsass.exe
                                    1⤵
                                      PID:476
                                    • C:\Windows\system32\winlogon.exe
                                      winlogon.exe
                                      1⤵
                                        PID:416
                                      • C:\Windows\system32\csrss.exe
                                        %SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
                                        1⤵
                                          PID:380
                                        • C:\Windows\system32\wininit.exe
                                          wininit.exe
                                          1⤵
                                            PID:368
                                            • C:\Windows\system32\lsm.exe
                                              C:\Windows\system32\lsm.exe
                                              2⤵
                                                PID:484
                                            • C:\Windows\Explorer.EXE
                                              C:\Windows\Explorer.EXE
                                              1⤵
                                                PID:1232
                                                • C:\Users\Admin\AppData\Local\Temp\d73147ba6d1a6e5c84d780317292295423910acbba6933cc461eafb42884d978.exe
                                                  "C:\Users\Admin\AppData\Local\Temp\d73147ba6d1a6e5c84d780317292295423910acbba6933cc461eafb42884d978.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
                                                  • Suspicious behavior: EnumeratesProcesses
                                                  • Suspicious behavior: MapViewOfSection
                                                  • Suspicious use of AdjustPrivilegeToken
                                                  • Suspicious use of SetWindowsHookEx
                                                  • Suspicious use of WriteProcessMemory
                                                  • System policy modification
                                                  PID:1264

                                              Network

                                              MITRE ATT&CK Enterprise v6

                                              Replay Monitor

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                                              Downloads

                                              • memory/1264-54-0x0000000076711000-0x0000000076713000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/1264-55-0x0000000000400000-0x0000000000483000-memory.dmp

                                                Filesize

                                                524KB

                                              • memory/1264-56-0x0000000002100000-0x000000000318E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1264-58-0x00000000003E0000-0x00000000003E2000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/1264-57-0x0000000002100000-0x000000000318E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1264-59-0x0000000000400000-0x0000000000483000-memory.dmp

                                                Filesize

                                                524KB

                                              • memory/1264-60-0x0000000002100000-0x000000000318E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1264-61-0x00000000003E0000-0x00000000003E2000-memory.dmp

                                                Filesize

                                                8KB