Analysis

  • max time kernel
    142s
  • max time network
    79s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    29/10/2022, 21:40

General

  • Target

    47921e03ab88b74e00aa2e64245cef0abeba1a7f2bfb6db5f9d6605b41e2d562.exe

  • Size

    49KB

  • MD5

    56ea7fd95be1297f36f4ee567170c5f0

  • SHA1

    51625c24d0b347bb12bea3e10831ef98644084af

  • SHA256

    47921e03ab88b74e00aa2e64245cef0abeba1a7f2bfb6db5f9d6605b41e2d562

  • SHA512

    8b896b0485f7adae31c89ef4a583c0cec843f050f78d59d6b0a88e97f3c8e5d6759a29854492245f7b47b31d1585e2b6305cd11ab98d8956675c767540ee1ffc

  • SSDEEP

    1536:tZL+AUTpldYACuvMuGakmx1pss1CJQ7wQQ8i2p8i2:tZL+AUTpldSukuG41ss1MQMQmW

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 16 IoCs

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

  • Drops file in System32 directory 3 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\sppsvc.exe
          C:\Windows\system32\sppsvc.exe
          2⤵
            PID:1876
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
            2⤵
              PID:1584
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
              2⤵
                PID:1156
              • C:\Windows\system32\taskhost.exe
                "taskhost.exe"
                2⤵
                  PID:1068
                • C:\Windows\System32\spoolsv.exe
                  C:\Windows\System32\spoolsv.exe
                  2⤵
                    PID:1052
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k NetworkService
                    2⤵
                      PID:336
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k netsvcs
                      2⤵
                        PID:876
                      • 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 LocalSystemNetworkRestricted
                          2⤵
                            PID:812
                          • C:\Windows\System32\svchost.exe
                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                            2⤵
                              PID:752
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k RPCSS
                              2⤵
                                PID:680
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k DcomLaunch
                                2⤵
                                  PID:600
                              • C:\Windows\system32\winlogon.exe
                                winlogon.exe
                                1⤵
                                  PID:416
                                • C:\Windows\system32\wininit.exe
                                  wininit.exe
                                  1⤵
                                    PID:376
                                    • C:\Windows\system32\lsm.exe
                                      C:\Windows\system32\lsm.exe
                                      2⤵
                                        PID:484
                                    • 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:368
                                      • \\?\C:\Windows\system32\wbem\WMIADAP.EXE
                                        wmiadap.exe /F /T /R
                                        1⤵
                                          PID:2008
                                        • C:\Windows\Explorer.EXE
                                          C:\Windows\Explorer.EXE
                                          1⤵
                                            PID:1208
                                            • C:\Users\Admin\AppData\Local\Temp\47921e03ab88b74e00aa2e64245cef0abeba1a7f2bfb6db5f9d6605b41e2d562.exe
                                              "C:\Users\Admin\AppData\Local\Temp\47921e03ab88b74e00aa2e64245cef0abeba1a7f2bfb6db5f9d6605b41e2d562.exe"
                                              2⤵
                                              • Adds Run key to start application
                                              • Enumerates connected drives
                                              • Drops file in System32 directory
                                              • Suspicious use of AdjustPrivilegeToken
                                              • Suspicious use of WriteProcessMemory
                                              PID:1348
                                              • C:\Users\Admin\AppData\Local\Temp\47921e03ab88b74e00aa2e64245cef0abeba1a7f2bfb6db5f9d6605b41e2d562.exe
                                                "C:\Users\Admin\AppData\Local\Temp\47921e03ab88b74e00aa2e64245cef0abeba1a7f2bfb6db5f9d6605b41e2d562.exe"
                                                3⤵
                                                • Suspicious behavior: EnumeratesProcesses
                                                • Suspicious behavior: MapViewOfSection
                                                • Suspicious use of AdjustPrivilegeToken
                                                • Suspicious use of WriteProcessMemory
                                                PID:1204
                                          • C:\Windows\system32\Dwm.exe
                                            "C:\Windows\system32\Dwm.exe"
                                            1⤵
                                              PID:1164

                                            Network

                                                  MITRE ATT&CK Enterprise v6

                                                  Replay Monitor

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                                                  Downloads

                                                  • memory/1204-57-0x0000000001000000-0x0000000001012000-memory.dmp

                                                    Filesize

                                                    72KB

                                                  • memory/1208-58-0x0000000001C50000-0x0000000001C51000-memory.dmp

                                                    Filesize

                                                    4KB

                                                  • memory/1348-54-0x0000000075601000-0x0000000075603000-memory.dmp

                                                    Filesize

                                                    8KB

                                                  • memory/1348-60-0x0000000001000000-0x0000000001012000-memory.dmp

                                                    Filesize

                                                    72KB

                                                  • memory/1348-61-0x0000000000180000-0x0000000000192000-memory.dmp

                                                    Filesize

                                                    72KB

                                                  • memory/1348-62-0x000000007EFA0000-0x000000007EFA8000-memory.dmp

                                                    Filesize

                                                    32KB

                                                  • memory/1348-63-0x000000007EFA0000-0x000000007EFA8000-memory.dmp

                                                    Filesize

                                                    32KB

                                                  • memory/1348-64-0x0000000001000000-0x0000000001012000-memory.dmp

                                                    Filesize

                                                    72KB