Analysis

  • max time kernel
    151s
  • max time network
    84s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    06/11/2022, 18:32

General

  • Target

    05f48d9e54c9c0175ece0a4b745bfde6b486cd22b958dda44f2c85822eba9b2e.exe

  • Size

    95KB

  • MD5

    0c46235bd92eeba1e7f8c99eb0839aaf

  • SHA1

    1c9b0912c3dfb8488dcdf7db1d198ac40ba6e711

  • SHA256

    05f48d9e54c9c0175ece0a4b745bfde6b486cd22b958dda44f2c85822eba9b2e

  • SHA512

    cccaa26c01b7e27236c1287bdc670d3e73218bfdb3f677b434b928b74d24ab8e70b7b392eea35060d3efb66b3d89803a6def5040b685f562ba9435200b07c3fa

  • SSDEEP

    1536:FgkD6RVUs4GuXRvhcSpZmtVVIEf4jYFLdz7hCdHIuGiUnUPqisKldNLAi29:FgvWphvhcSMH9f4jIL7Cdo9jUvBxO

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 23 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 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\taskhost.exe
          "taskhost.exe"
          2⤵
            PID:1224
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
            2⤵
              PID:1560
            • C:\Windows\system32\sppsvc.exe
              C:\Windows\system32\sppsvc.exe
              2⤵
                PID:896
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                2⤵
                  PID:1048
                • C:\Windows\System32\spoolsv.exe
                  C:\Windows\System32\spoolsv.exe
                  2⤵
                    PID:304
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k NetworkService
                    2⤵
                      PID:324
                    • 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:848
                        • C:\Windows\System32\svchost.exe
                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                          2⤵
                            PID:808
                          • C:\Windows\System32\svchost.exe
                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                            2⤵
                              PID:744
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k RPCSS
                              2⤵
                                PID:672
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k DcomLaunch
                                2⤵
                                  PID:596
                              • 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:488
                                      • \\?\C:\Windows\system32\wbem\WMIADAP.EXE
                                        wmiadap.exe /F /T /R
                                        1⤵
                                          PID:1644
                                        • C:\Windows\Explorer.EXE
                                          C:\Windows\Explorer.EXE
                                          1⤵
                                            PID:1380
                                            • C:\Users\Admin\AppData\Local\Temp\05f48d9e54c9c0175ece0a4b745bfde6b486cd22b958dda44f2c85822eba9b2e.exe
                                              "C:\Users\Admin\AppData\Local\Temp\05f48d9e54c9c0175ece0a4b745bfde6b486cd22b958dda44f2c85822eba9b2e.exe"
                                              2⤵
                                              • Adds Run key to start application
                                              • Drops file in System32 directory
                                              • Suspicious use of WriteProcessMemory
                                              PID:968
                                              • C:\Users\Admin\AppData\Local\Temp\05f48d9e54c9c0175ece0a4b745bfde6b486cd22b958dda44f2c85822eba9b2e.exe
                                                "C:\Users\Admin\AppData\Local\Temp\05f48d9e54c9c0175ece0a4b745bfde6b486cd22b958dda44f2c85822eba9b2e.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:548
                                                • C:\Users\Admin\AppData\Local\Temp\05f48d9e54c9c0175ece0a4b745bfde6b486cd22b958dda44f2c85822eba9b2e.exe
                                                  "C:\Users\Admin\AppData\Local\Temp\05f48d9e54c9c0175ece0a4b745bfde6b486cd22b958dda44f2c85822eba9b2e.exe"
                                                  4⤵
                                                  • Suspicious behavior: EnumeratesProcesses
                                                  • Suspicious behavior: MapViewOfSection
                                                  • Suspicious use of AdjustPrivilegeToken
                                                  • Suspicious use of WriteProcessMemory
                                                  PID:2044
                                          • C:\Windows\system32\Dwm.exe
                                            "C:\Windows\system32\Dwm.exe"
                                            1⤵
                                              PID:1312

                                            Network

                                                  MITRE ATT&CK Enterprise v6

                                                  Replay Monitor

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                                                  Downloads

                                                  • memory/548-78-0x000000007EFA0000-0x000000007EFA8000-memory.dmp

                                                    Filesize

                                                    32KB

                                                  • memory/548-84-0x0000000001000000-0x000000000101B000-memory.dmp

                                                    Filesize

                                                    108KB

                                                  • memory/548-61-0x0000000001000000-0x000000000101B000-memory.dmp

                                                    Filesize

                                                    108KB

                                                  • memory/548-66-0x000000007EFA0000-0x000000007EFA8000-memory.dmp

                                                    Filesize

                                                    32KB

                                                  • memory/968-81-0x000000007EFA0000-0x000000007EFA8000-memory.dmp

                                                    Filesize

                                                    32KB

                                                  • memory/968-83-0x0000000001000000-0x000000000101B000-memory.dmp

                                                    Filesize

                                                    108KB

                                                  • memory/968-60-0x00000000000F0000-0x000000000010B000-memory.dmp

                                                    Filesize

                                                    108KB

                                                  • memory/968-82-0x000000007EFA0000-0x000000007EFA8000-memory.dmp

                                                    Filesize

                                                    32KB

                                                  • memory/968-59-0x0000000001000000-0x000000000101B000-memory.dmp

                                                    Filesize

                                                    108KB

                                                  • memory/968-54-0x0000000076831000-0x0000000076833000-memory.dmp

                                                    Filesize

                                                    8KB

                                                  • memory/1380-63-0x0000000002250000-0x0000000002251000-memory.dmp

                                                    Filesize

                                                    4KB

                                                  • memory/1380-79-0x0000000002260000-0x0000000002261000-memory.dmp

                                                    Filesize

                                                    4KB

                                                  • memory/2044-62-0x0000000001000000-0x000000000101B000-memory.dmp

                                                    Filesize

                                                    108KB