Analysis

  • max time kernel
    146s
  • 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, 18:31

General

  • Target

    8bab01e7a9f391a0bcde8eaf7cfa7aaeab76d8f6bb8d438ab139314d0807ad2a.exe

  • Size

    92KB

  • MD5

    07eae7330b7c02709085dda8215eb170

  • SHA1

    54f18fd481d7ce8addbe693befb7ac9e1628c885

  • SHA256

    8bab01e7a9f391a0bcde8eaf7cfa7aaeab76d8f6bb8d438ab139314d0807ad2a

  • SHA512

    347d8523118c867a2b708992a2ee928d263b18a3380c8252bb8c9364264f63333a25a06e36b26d3b9cff355d784e95f94a4e53fb9d1d697b466560a73221159a

  • SSDEEP

    1536:GgkD6pVUs4GuXRvhc9pZmtVVIEf4jYFLdz7hCdHIu4DeIUt0S8i2q8i2:GgjWphvhc9MH9f4jIL7CdoBUtvx

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 64 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\svchost.exe
          C:\Windows\system32\svchost.exe -k LocalService
          2⤵
            PID:836
          • C:\Windows\System32\spoolsv.exe
            C:\Windows\System32\spoolsv.exe
            2⤵
              PID:1012
            • C:\Windows\system32\sppsvc.exe
              C:\Windows\system32\sppsvc.exe
              2⤵
                PID:772
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                2⤵
                  PID:1700
                • C:\Windows\system32\taskhost.exe
                  "taskhost.exe"
                  2⤵
                    PID:1128
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                    2⤵
                      PID:1040
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k NetworkService
                      2⤵
                        PID:1020
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k netsvcs
                        2⤵
                          PID:860
                        • C:\Windows\System32\svchost.exe
                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                          2⤵
                            PID:792
                          • C:\Windows\System32\svchost.exe
                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                            2⤵
                              PID:740
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k RPCSS
                              2⤵
                                PID:652
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k DcomLaunch
                                2⤵
                                  PID:576
                              • C:\Windows\system32\winlogon.exe
                                winlogon.exe
                                1⤵
                                  PID:416
                                • 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:380
                                  • C:\Windows\system32\wininit.exe
                                    wininit.exe
                                    1⤵
                                      PID:368
                                      • C:\Windows\system32\lsm.exe
                                        C:\Windows\system32\lsm.exe
                                        2⤵
                                          PID:484
                                      • C:\Windows\system32\Dwm.exe
                                        "C:\Windows\system32\Dwm.exe"
                                        1⤵
                                          PID:1244
                                        • \\?\C:\Windows\system32\wbem\WMIADAP.EXE
                                          wmiadap.exe /F /T /R
                                          1⤵
                                            PID:1832
                                          • C:\Windows\Explorer.EXE
                                            C:\Windows\Explorer.EXE
                                            1⤵
                                              PID:1276
                                              • C:\Users\Admin\AppData\Local\Temp\8bab01e7a9f391a0bcde8eaf7cfa7aaeab76d8f6bb8d438ab139314d0807ad2a.exe
                                                "C:\Users\Admin\AppData\Local\Temp\8bab01e7a9f391a0bcde8eaf7cfa7aaeab76d8f6bb8d438ab139314d0807ad2a.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:1092
                                                • C:\Users\Admin\AppData\Local\Temp\8bab01e7a9f391a0bcde8eaf7cfa7aaeab76d8f6bb8d438ab139314d0807ad2a.exe
                                                  "C:\Users\Admin\AppData\Local\Temp\8bab01e7a9f391a0bcde8eaf7cfa7aaeab76d8f6bb8d438ab139314d0807ad2a.exe"
                                                  3⤵
                                                  • Suspicious behavior: EnumeratesProcesses
                                                  • Suspicious behavior: MapViewOfSection
                                                  • Suspicious use of AdjustPrivilegeToken
                                                  • Suspicious use of WriteProcessMemory
                                                  PID:1508

                                            Network

                                            MITRE ATT&CK Enterprise v6

                                            Replay Monitor

                                            Loading Replay Monitor...

                                            Downloads

                                            • memory/1092-54-0x0000000074C91000-0x0000000074C93000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/1092-58-0x0000000000160000-0x000000000017B000-memory.dmp

                                              Filesize

                                              108KB

                                            • memory/1092-57-0x0000000001000000-0x000000000101B000-memory.dmp

                                              Filesize

                                              108KB

                                            • memory/1092-63-0x000000007EFA0000-0x000000007EFA8000-memory.dmp

                                              Filesize

                                              32KB

                                            • memory/1092-75-0x000000007EFA0000-0x000000007EFA8000-memory.dmp

                                              Filesize

                                              32KB

                                            • memory/1092-76-0x0000000001000000-0x000000000101B000-memory.dmp

                                              Filesize

                                              108KB

                                            • memory/1276-60-0x0000000002AE0000-0x0000000002AE1000-memory.dmp

                                              Filesize

                                              4KB

                                            • memory/1508-59-0x0000000001000000-0x000000000101B000-memory.dmp

                                              Filesize

                                              108KB