Analysis

  • max time kernel
    151s
  • max time network
    97s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03/10/2022, 17:06

General

  • Target

    2728a9149ccd87af82511929dcc0f70ae384b8f88973df4568b024abb03f5e45.exe

  • Size

    91KB

  • MD5

    0090493c409e5874803135b227ceda76

  • SHA1

    f68ef41aab4512e08fde2182164208fb2421d2a6

  • SHA256

    2728a9149ccd87af82511929dcc0f70ae384b8f88973df4568b024abb03f5e45

  • SHA512

    ec1bd78212c98ea78579cf64a891914aa0acfe3519e8588b4102345bdcf1bc6c436d9397299b0b356774d10c1bca8e30d48a30b9d7e637b1590a8ef7ace13d18

  • SSDEEP

    1536:pLaLITQ1zIrjmiocnE0FYJDaUl2q8/oHe9AGmmAisKldbrAi2R:pu3oVocnROVT2q8wHOzpnRa

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 22 IoCs

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

  • Drops file in System32 directory 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: MapViewOfSection 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 17 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\lsass.exe
    C:\Windows\system32\lsass.exe
    1⤵
      PID:484
    • C:\Windows\system32\services.exe
      C:\Windows\system32\services.exe
      1⤵
        PID:468
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe -k DcomLaunch
          2⤵
            PID:608
            • C:\Windows\system32\wbem\wmiprvse.exe
              C:\Windows\system32\wbem\wmiprvse.exe
              3⤵
                PID:1960
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
              2⤵
                PID:1088
              • C:\Windows\system32\sppsvc.exe
                C:\Windows\system32\sppsvc.exe
                2⤵
                  PID:1036
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                  2⤵
                    PID:1820
                  • C:\Windows\system32\taskhost.exe
                    "taskhost.exe"
                    2⤵
                      PID:1128
                    • C:\Windows\System32\spoolsv.exe
                      C:\Windows\System32\spoolsv.exe
                      2⤵
                        PID:112
                      • 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 netsvcs
                          2⤵
                            PID:892
                          • 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:816
                              • 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:684
                                • 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\wbem\WMIADAP.EXE
                                      wmiadap.exe /F /T /R
                                      1⤵
                                        PID:1992
                                      • C:\Windows\Explorer.EXE
                                        C:\Windows\Explorer.EXE
                                        1⤵
                                          PID:1216
                                          • C:\Users\Admin\AppData\Local\Temp\2728a9149ccd87af82511929dcc0f70ae384b8f88973df4568b024abb03f5e45.exe
                                            "C:\Users\Admin\AppData\Local\Temp\2728a9149ccd87af82511929dcc0f70ae384b8f88973df4568b024abb03f5e45.exe"
                                            2⤵
                                            • Adds Run key to start application
                                            • Drops file in System32 directory
                                            • Suspicious use of AdjustPrivilegeToken
                                            • Suspicious use of WriteProcessMemory
                                            PID:916
                                            • C:\Users\Admin\AppData\Local\Temp\2728a9149ccd87af82511929dcc0f70ae384b8f88973df4568b024abb03f5e45.exe
                                              "C:\Users\Admin\AppData\Local\Temp\2728a9149ccd87af82511929dcc0f70ae384b8f88973df4568b024abb03f5e45.exe"
                                              3⤵
                                              • Adds Run key to start application
                                              • Enumerates connected drives
                                              • Drops file in System32 directory
                                              • Suspicious use of AdjustPrivilegeToken
                                              • Suspicious use of WriteProcessMemory
                                              PID:968
                                              • C:\Users\Admin\AppData\Local\Temp\2728a9149ccd87af82511929dcc0f70ae384b8f88973df4568b024abb03f5e45.exe
                                                "C:\Users\Admin\AppData\Local\Temp\2728a9149ccd87af82511929dcc0f70ae384b8f88973df4568b024abb03f5e45.exe"
                                                4⤵
                                                • Suspicious behavior: EnumeratesProcesses
                                                • Suspicious behavior: MapViewOfSection
                                                • Suspicious use of AdjustPrivilegeToken
                                                • Suspicious use of WriteProcessMemory
                                                PID:960
                                        • C:\Windows\system32\Dwm.exe
                                          "C:\Windows\system32\Dwm.exe"
                                          1⤵
                                            PID:1188
                                          • C:\Windows\system32\lsm.exe
                                            C:\Windows\system32\lsm.exe
                                            1⤵
                                              PID:492
                                            • C:\Windows\system32\wininit.exe
                                              wininit.exe
                                              1⤵
                                                PID:368

                                              Network

                                                    MITRE ATT&CK Enterprise v6

                                                    Replay Monitor

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                                                    Downloads

                                                    • memory/916-63-0x0000000000170000-0x000000000018A000-memory.dmp

                                                      Filesize

                                                      104KB

                                                    • memory/916-71-0x0000000001000000-0x000000000101A000-memory.dmp

                                                      Filesize

                                                      104KB

                                                    • memory/916-70-0x000000007EFA0000-0x000000007EFA8000-memory.dmp

                                                      Filesize

                                                      32KB

                                                    • memory/916-54-0x0000000076091000-0x0000000076093000-memory.dmp

                                                      Filesize

                                                      8KB

                                                    • memory/916-69-0x000000007EFA0000-0x000000007EFA8000-memory.dmp

                                                      Filesize

                                                      32KB

                                                    • memory/916-62-0x0000000001000000-0x000000000101A000-memory.dmp

                                                      Filesize

                                                      104KB

                                                    • memory/960-59-0x0000000001000000-0x000000000101A000-memory.dmp

                                                      Filesize

                                                      104KB

                                                    • memory/968-64-0x0000000001000000-0x000000000101A000-memory.dmp

                                                      Filesize

                                                      104KB

                                                    • memory/968-65-0x000000007EFA0000-0x000000007EFA8000-memory.dmp

                                                      Filesize

                                                      32KB

                                                    • memory/968-66-0x000000007EFA0000-0x000000007EFA8000-memory.dmp

                                                      Filesize

                                                      32KB

                                                    • memory/968-72-0x0000000001000000-0x000000000101A000-memory.dmp

                                                      Filesize

                                                      104KB

                                                    • memory/1216-67-0x0000000002210000-0x0000000002211000-memory.dmp

                                                      Filesize

                                                      4KB

                                                    • memory/1216-60-0x0000000002200000-0x0000000002201000-memory.dmp

                                                      Filesize

                                                      4KB