Analysis

  • max time kernel
    144s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 01:13

General

  • Target

    ea5855c5b7e89ba63a69032e7db601ba1329480d5f22ca861aaab535a166a073.exe

  • Size

    87KB

  • MD5

    014e749133c801d7ba75c095f061f61b

  • SHA1

    4fc60d582ce58d9366ff8f015d3e22575f53cdb4

  • SHA256

    ea5855c5b7e89ba63a69032e7db601ba1329480d5f22ca861aaab535a166a073

  • SHA512

    3cc65d178a7ef1ae398a0b927f60114984fb8f33f1d16ee2b9f16f6b023c8a404648839af92226b54530f8284a475e890b0d44223dc8375ada4265f4db02e376

  • SSDEEP

    1536:HjUrEMYD3+0aSrBd5RoRM8oXtHjhbZ4zynEPOv2sQJxAzS9s6e27NOjmAi2R:HjUrEDD3+0aSrBd5Rov8VZ5EPO+sQJxy

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 3 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: MapViewOfSection 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 9 IoCs
  • Suspicious use of WriteProcessMemory 64 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:748
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
            2⤵
              PID:1048
            • C:\Windows\system32\sppsvc.exe
              C:\Windows\system32\sppsvc.exe
              2⤵
                PID:1828
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                2⤵
                  PID:1076
                • C:\Windows\system32\taskhost.exe
                  "taskhost.exe"
                  2⤵
                    PID:1124
                  • C:\Windows\System32\spoolsv.exe
                    C:\Windows\System32\spoolsv.exe
                    2⤵
                      PID:1016
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k NetworkService
                      2⤵
                        PID:300
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k netsvcs
                        2⤵
                          PID:872
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalService
                          2⤵
                            PID:844
                          • C:\Windows\System32\svchost.exe
                            C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                            2⤵
                              PID:800
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k RPCSS
                              2⤵
                                PID:664
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k DcomLaunch
                                2⤵
                                  PID:588
                              • 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\system32\wbem\WMIADAP.EXE
                                        wmiadap.exe /F /T /R
                                        1⤵
                                          PID:2036
                                        • C:\Windows\Explorer.EXE
                                          C:\Windows\Explorer.EXE
                                          1⤵
                                            PID:1288
                                            • C:\Users\Admin\AppData\Local\Temp\ea5855c5b7e89ba63a69032e7db601ba1329480d5f22ca861aaab535a166a073.exe
                                              "C:\Users\Admin\AppData\Local\Temp\ea5855c5b7e89ba63a69032e7db601ba1329480d5f22ca861aaab535a166a073.exe"
                                              2⤵
                                              • Adds Run key to start application
                                              • Drops file in System32 directory
                                              • Suspicious use of AdjustPrivilegeToken
                                              • Suspicious use of WriteProcessMemory
                                              PID:2000
                                              • C:\Users\Admin\AppData\Local\Temp\ea5855c5b7e89ba63a69032e7db601ba1329480d5f22ca861aaab535a166a073.exe
                                                "C:\Users\Admin\AppData\Local\Temp\ea5855c5b7e89ba63a69032e7db601ba1329480d5f22ca861aaab535a166a073.exe"
                                                3⤵
                                                • Drops file in Windows directory
                                                • Suspicious behavior: EnumeratesProcesses
                                                • Suspicious behavior: MapViewOfSection
                                                • Suspicious use of AdjustPrivilegeToken
                                                • Suspicious use of WriteProcessMemory
                                                PID:1524
                                          • C:\Windows\system32\Dwm.exe
                                            "C:\Windows\system32\Dwm.exe"
                                            1⤵
                                              PID:1232

                                            Network

                                            MITRE ATT&CK Enterprise v6

                                            Replay Monitor

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                                            Downloads

                                            • memory/1288-63-0x00000000025D0000-0x00000000025D1000-memory.dmp

                                              Filesize

                                              4KB

                                            • memory/1524-55-0x0000000000000000-mapping.dmp

                                            • memory/1524-57-0x0000000001000000-0x0000000001022000-memory.dmp

                                              Filesize

                                              136KB

                                            • memory/1524-58-0x0000000000170000-0x000000000017D000-memory.dmp

                                              Filesize

                                              52KB

                                            • memory/2000-54-0x0000000075CF1000-0x0000000075CF3000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/2000-59-0x0000000001000000-0x0000000001022000-memory.dmp

                                              Filesize

                                              136KB

                                            • memory/2000-60-0x0000000000170000-0x0000000000192000-memory.dmp

                                              Filesize

                                              136KB

                                            • memory/2000-61-0x0000000000170000-0x0000000000192000-memory.dmp

                                              Filesize

                                              136KB

                                            • memory/2000-62-0x000000007EFA0000-0x000000007EFA8000-memory.dmp

                                              Filesize

                                              32KB

                                            • memory/2000-65-0x000000007EFA0000-0x000000007EFA8000-memory.dmp

                                              Filesize

                                              32KB

                                            • memory/2000-66-0x0000000001000000-0x0000000001022000-memory.dmp

                                              Filesize

                                              136KB

                                            • memory/2000-67-0x0000000000300000-0x0000000000322000-memory.dmp

                                              Filesize

                                              136KB