Analysis

  • max time kernel
    148s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    18-09-2022 01:45

General

  • Target

    xise/XISE 菜刀管理7.9.exe

  • Size

    3.5MB

  • MD5

    96982ad9d89aed47ae7745e629ac5e94

  • SHA1

    a38cd9ca46a12465e167fa4e142566dcbacd52c0

  • SHA256

    1af112aa05fff8e947f7d0736bbd22b103bfaeadaf8df008d0a8420399411f36

  • SHA512

    1a9711e65786155e1e6f263d3d1871a44e4c4465ea7497996dbab5ae4fb95241bcb47c4f9e5fcb3a924fc31d547ecbb9ee2eecbc5ea551c8005688976f7b256a

  • SSDEEP

    49152:pnsHyjtk2MYC5GDBBV14O01+D/PO+pC6x692Aa+36/jOk:pnsmtk2aqVmOC+D/PO+pC6x69ja+Gjj

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
  • Adds Run key to start application 2 TTPs 1 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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious behavior: MapViewOfSection 21 IoCs
  • Suspicious use of AdjustPrivilegeToken 21 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:476
    • 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:740
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k netsvcs
            2⤵
              PID:868
              • \\?\C:\Windows\system32\wbem\WMIADAP.EXE
                wmiadap.exe /F /T /R
                3⤵
                  PID:1660
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                2⤵
                  PID:592
                • C:\Windows\system32\sppsvc.exe
                  C:\Windows\system32\sppsvc.exe
                  2⤵
                    PID:1584
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                    2⤵
                      PID:1544
                    • C:\Windows\system32\taskhost.exe
                      "taskhost.exe"
                      2⤵
                        PID:1244
                      • C:\Windows\System32\spoolsv.exe
                        C:\Windows\System32\spoolsv.exe
                        2⤵
                          PID:1008
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k NetworkService
                          2⤵
                            PID:296
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalService
                            2⤵
                              PID:824
                            • C:\Windows\System32\svchost.exe
                              C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                              2⤵
                                PID:796
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k RPCSS
                                2⤵
                                  PID:652
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k DcomLaunch
                                  2⤵
                                    PID:576
                                • 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:376
                                    • 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:1412
                                            • C:\Users\Admin\AppData\Local\Temp\xise\XISE 菜刀管理7.9.exe
                                              "C:\Users\Admin\AppData\Local\Temp\xise\XISE 菜刀管理7.9.exe"
                                              2⤵
                                              • 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 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 WriteProcessMemory
                                              • System policy modification
                                              PID:1532
                                          • C:\Windows\system32\Dwm.exe
                                            "C:\Windows\system32\Dwm.exe"
                                            1⤵
                                              PID:1348

                                            Network

                                            MITRE ATT&CK Enterprise v6

                                            Replay Monitor

                                            Loading Replay Monitor...

                                            Downloads

                                            • memory/1532-54-0x0000000075091000-0x0000000075093000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/1532-55-0x0000000002320000-0x00000000033AE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1532-56-0x0000000002320000-0x00000000033AE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1532-57-0x00000000003E0000-0x00000000003E2000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/1532-58-0x0000000005690000-0x00000000062DA000-memory.dmp

                                              Filesize

                                              12.3MB

                                            • memory/1532-59-0x0000000002320000-0x00000000033AE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1532-60-0x00000000003E0000-0x00000000003E2000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/1532-61-0x0000000005690000-0x00000000062DA000-memory.dmp

                                              Filesize

                                              12.3MB