Analysis

  • max time kernel
    43s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    29-11-2022 06:41

General

  • Target

    ad1da793204a9e6d5230c8da64861ebf19ef7ad98e448a2a57cc15817a6b8329.exe

  • Size

    254KB

  • MD5

    7a687b539634a56d6bfbb95c461b9956

  • SHA1

    698db2ac99fc32247892fec98dde20e8942eee31

  • SHA256

    ad1da793204a9e6d5230c8da64861ebf19ef7ad98e448a2a57cc15817a6b8329

  • SHA512

    af5eaf83f10b086df3aa787a43cb310249f98b1255ca40067bd692227d62edaa64c320f1f1c311be6cc2ca4b9fe8b9f2900aaae9e21f566bacdc4a174d213d63

  • SSDEEP

    6144:99d6Qdl8ffv4fp9T0BzNHynkLaWVkLfzoM5Ks:/d6QdC3v4h9ToNHeEilKs

Score
6/10

Malware Config

Signatures

  • 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 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: MapViewOfSection 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 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 RPCSS
          2⤵
            PID:680
          • C:\Windows\System32\svchost.exe
            C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
            2⤵
              PID:820
              • C:\Windows\system32\Dwm.exe
                "C:\Windows\system32\Dwm.exe"
                3⤵
                  PID:1188
              • C:\Windows\System32\spoolsv.exe
                C:\Windows\System32\spoolsv.exe
                2⤵
                  PID:1028
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                  2⤵
                    PID:1096
                  • C:\Windows\system32\sppsvc.exe
                    C:\Windows\system32\sppsvc.exe
                    2⤵
                      PID:1656
                    • C:\Windows\system32\taskhost.exe
                      "taskhost.exe"
                      2⤵
                        PID:1136
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                        2⤵
                          PID:1060
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k NetworkService
                          2⤵
                            PID:340
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k netsvcs
                            2⤵
                              PID:884
                            • 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 LocalServiceNetworkRestricted
                                2⤵
                                  PID:772
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k DcomLaunch
                                  2⤵
                                    PID:604
                                • 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:368
                                        • C:\Windows\system32\lsm.exe
                                          C:\Windows\system32\lsm.exe
                                          2⤵
                                            PID:488
                                        • C:\Windows\Explorer.EXE
                                          C:\Windows\Explorer.EXE
                                          1⤵
                                            PID:1264
                                            • C:\Users\Admin\AppData\Local\Temp\ad1da793204a9e6d5230c8da64861ebf19ef7ad98e448a2a57cc15817a6b8329.exe
                                              "C:\Users\Admin\AppData\Local\Temp\ad1da793204a9e6d5230c8da64861ebf19ef7ad98e448a2a57cc15817a6b8329.exe"
                                              2⤵
                                              • Enumerates connected drives
                                              • Drops file in System32 directory
                                              • Suspicious use of NtSetInformationThreadHideFromDebugger
                                              • Suspicious behavior: EnumeratesProcesses
                                              • Suspicious behavior: MapViewOfSection
                                              • Suspicious use of AdjustPrivilegeToken
                                              • Suspicious use of WriteProcessMemory
                                              PID:1948
                                          • C:\Windows\system32\wbem\wmiprvse.exe
                                            C:\Windows\system32\wbem\wmiprvse.exe
                                            1⤵
                                              PID:868
                                            • \\?\C:\Windows\system32\wbem\WMIADAP.EXE
                                              wmiadap.exe /F /T /R
                                              1⤵
                                                PID:2016

                                              Network

                                              MITRE ATT&CK Enterprise v6

                                              Replay Monitor

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                                              Downloads

                                              • memory/1948-54-0x00000000764D1000-0x00000000764D3000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/1948-55-0x0000000000400000-0x0000000000473000-memory.dmp

                                                Filesize

                                                460KB

                                              • memory/1948-56-0x0000000000400000-0x0000000000473000-memory.dmp

                                                Filesize

                                                460KB