Analysis

  • max time kernel
    152s
  • max time network
    93s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    20/10/2022, 18:59

General

  • Target

    122d56068afcaa78889870beae682da841f2807e60d0dafa7ec680c762adf1ab.exe

  • Size

    157KB

  • MD5

    801540c6606114069adde87a48064ca0

  • SHA1

    1f870fd97127dcfd603485715e121a3b0f81d7ee

  • SHA256

    122d56068afcaa78889870beae682da841f2807e60d0dafa7ec680c762adf1ab

  • SHA512

    5a587ffdd39e9dcbb9893586f5e359bed689ce975f0751bc086cc99a077b9615f94ca9c619eb3922ab636c9fbf8075912ccbeb7eb6214e6ffc5ec2f9ce253b7f

  • SSDEEP

    3072:Dwvi4RRZdyw6PmjeJKyiX3+tX1uUD2La9yoVD:iFERHKD+tX1BqO9yop

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 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 file in System32 directory 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: MapViewOfSection 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 2 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:468
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
          2⤵
            PID:1056
          • C:\Windows\system32\sppsvc.exe
            C:\Windows\system32\sppsvc.exe
            2⤵
              PID:1588
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
              2⤵
                PID:1632
              • C:\Windows\system32\taskhost.exe
                "taskhost.exe"
                2⤵
                  PID:1156
                • C:\Windows\System32\spoolsv.exe
                  C:\Windows\System32\spoolsv.exe
                  2⤵
                    PID:280
                  • 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:888
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalService
                        2⤵
                          PID:860
                        • C:\Windows\System32\svchost.exe
                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                          2⤵
                            PID:824
                          • C:\Windows\System32\svchost.exe
                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                            2⤵
                              PID:764
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k RPCSS
                              2⤵
                                PID:676
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k DcomLaunch
                                2⤵
                                  PID:600
                              • 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:372
                                      • 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:1116
                                        • C:\Windows\Explorer.EXE
                                          C:\Windows\Explorer.EXE
                                          1⤵
                                            PID:1256
                                            • C:\Users\Admin\AppData\Local\Temp\122d56068afcaa78889870beae682da841f2807e60d0dafa7ec680c762adf1ab.exe
                                              "C:\Users\Admin\AppData\Local\Temp\122d56068afcaa78889870beae682da841f2807e60d0dafa7ec680c762adf1ab.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:1660
                                              • C:\Users\Admin\AppData\Local\Temp\122d56068afcaa78889870beae682da841f2807e60d0dafa7ec680c762adf1ab.exe
                                                "C:\Users\Admin\AppData\Local\Temp\122d56068afcaa78889870beae682da841f2807e60d0dafa7ec680c762adf1ab.exe"
                                                3⤵
                                                • Suspicious behavior: EnumeratesProcesses
                                                • Suspicious behavior: MapViewOfSection
                                                • Suspicious use of AdjustPrivilegeToken
                                                • Suspicious use of SetWindowsHookEx
                                                • Suspicious use of WriteProcessMemory
                                                PID:1016
                                          • C:\Windows\system32\Dwm.exe
                                            "C:\Windows\system32\Dwm.exe"
                                            1⤵
                                              PID:1228

                                            Network

                                            MITRE ATT&CK Enterprise v6

                                            Replay Monitor

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                                            Downloads

                                            • memory/1016-61-0x0000000001000000-0x0000000001029000-memory.dmp

                                              Filesize

                                              164KB

                                            • memory/1016-64-0x0000000001000000-0x0000000001029000-memory.dmp

                                              Filesize

                                              164KB

                                            • memory/1256-57-0x00000000029D0000-0x00000000029D1000-memory.dmp

                                              Filesize

                                              4KB

                                            • memory/1660-54-0x0000000075F51000-0x0000000075F53000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/1660-60-0x0000000000230000-0x0000000000259000-memory.dmp

                                              Filesize

                                              164KB

                                            • memory/1660-62-0x000000007EFA0000-0x000000007EFAC000-memory.dmp

                                              Filesize

                                              48KB

                                            • memory/1660-59-0x0000000001000000-0x0000000001029000-memory.dmp

                                              Filesize

                                              164KB

                                            • memory/1660-63-0x0000000001000000-0x0000000001029000-memory.dmp

                                              Filesize

                                              164KB

                                            • memory/1660-65-0x000000007EFA0000-0x000000007EFAC000-memory.dmp

                                              Filesize

                                              48KB