Analysis

  • max time kernel
    3s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    04/12/2022, 01:18

General

  • Target

    e523ed36119ca4270433f82b18f24557ce3d8eb8206a3ad42cd3e579d285666b.exe

  • Size

    648KB

  • MD5

    244f23178281be5ceacdf9e24dbfb0d0

  • SHA1

    76f353dcf9cfbc4db5a5671c4ccb272cdf7a187f

  • SHA256

    e523ed36119ca4270433f82b18f24557ce3d8eb8206a3ad42cd3e579d285666b

  • SHA512

    4b65d097f4599895e3b1f586f634ab5eaa2bf5f908f11efd75785034b00b3c29b242a0410866b8bcdb3314c8aa4adbc37f4f319d71b23636f0a07e416fbb0b39

  • SSDEEP

    12288:xdOpNX1hPVCyplLspwPUQgSKM8mGqL2Hr7:POpNtCO1rHGA2H

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 2 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 Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\lsass.exe
    C:\Windows\system32\lsass.exe
    1⤵
      PID:480
    • C:\Windows\system32\services.exe
      C:\Windows\system32\services.exe
      1⤵
        PID:464
        • 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:816
              • C:\Windows\system32\Dwm.exe
                "C:\Windows\system32\Dwm.exe"
                3⤵
                  PID:1192
              • 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:292
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k netsvcs
                    2⤵
                      PID:888
                      • \\?\C:\Windows\system32\wbem\WMIADAP.EXE
                        wmiadap.exe /F /T /R
                        3⤵
                          PID:1900
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k RPCSS
                        2⤵
                          PID:676
                        • C:\Windows\system32\taskhost.exe
                          "taskhost.exe"
                          2⤵
                            PID:1120
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                            2⤵
                              PID:1112
                            • C:\Windows\System32\spoolsv.exe
                              C:\Windows\System32\spoolsv.exe
                              2⤵
                                PID:1036
                              • C:\Windows\system32\sppsvc.exe
                                C:\Windows\system32\sppsvc.exe
                                2⤵
                                  PID:536
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                  2⤵
                                    PID:1060
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k DcomLaunch
                                    2⤵
                                      PID:600
                                  • C:\Windows\system32\winlogon.exe
                                    winlogon.exe
                                    1⤵
                                      PID:420
                                    • 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:384
                                      • C:\Windows\system32\wininit.exe
                                        wininit.exe
                                        1⤵
                                          PID:372
                                          • C:\Windows\system32\lsm.exe
                                            C:\Windows\system32\lsm.exe
                                            2⤵
                                              PID:488
                                          • C:\Windows\Explorer.EXE
                                            C:\Windows\Explorer.EXE
                                            1⤵
                                              PID:1220
                                              • C:\Users\Admin\AppData\Local\Temp\e523ed36119ca4270433f82b18f24557ce3d8eb8206a3ad42cd3e579d285666b.exe
                                                "C:\Users\Admin\AppData\Local\Temp\e523ed36119ca4270433f82b18f24557ce3d8eb8206a3ad42cd3e579d285666b.exe"
                                                2⤵
                                                • Modifies firewall policy service
                                                • UAC bypass
                                                • Windows security bypass
                                                • Windows security modification
                                                • Checks whether UAC is enabled
                                                • Drops file in Windows directory
                                                • Suspicious behavior: EnumeratesProcesses
                                                • Suspicious behavior: MapViewOfSection
                                                • Suspicious use of AdjustPrivilegeToken
                                                • Suspicious use of WriteProcessMemory
                                                • System policy modification
                                                PID:564
                                            • C:\Windows\system32\wbem\wmiprvse.exe
                                              C:\Windows\system32\wbem\wmiprvse.exe
                                              1⤵
                                                PID:1692

                                              Network

                                              MITRE ATT&CK Enterprise v6

                                              Replay Monitor

                                              Loading Replay Monitor...

                                              Downloads

                                              • memory/564-54-0x0000000075D01000-0x0000000075D03000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/564-55-0x0000000001E90000-0x0000000002F1E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/564-56-0x0000000000400000-0x00000000004A2000-memory.dmp

                                                Filesize

                                                648KB

                                              • memory/564-57-0x0000000000260000-0x0000000000262000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/564-58-0x0000000001E90000-0x0000000002F1E000-memory.dmp

                                                Filesize

                                                16.6MB