Analysis

  • max time kernel
    85s
  • max time network
    87s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    11-10-2022 21:55

General

  • Target

    49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe

  • Size

    110KB

  • MD5

    6d8b5a453582a2111e7a5831540a1410

  • SHA1

    04d0da477d65eea5356207e9408a75d34ad35bf5

  • SHA256

    49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408

  • SHA512

    9a944ef3e7173a8fabf0537cfaa8abaa88565a8aa1d03d6180cea4992500a9c27727af3d205066a8622d924fbed6b3a5c5a9072313494790b544be6ab8a2bb45

  • SSDEEP

    1536:36t6AT18bznXiEOetW2zaOZa+Hpuv0tLPWezpKGuYp8i238i2X8i2E8i2d8i2i8F:3e9+b2EOaWoZxpU0JWezpKG9w0DOV

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 5 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\sppsvc.exe
          C:\Windows\system32\sppsvc.exe
          2⤵
            PID:1092
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
            2⤵
              PID:740
            • C:\Windows\system32\taskhost.exe
              "taskhost.exe"
              2⤵
                PID:1140
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                2⤵
                  PID:1056
                • C:\Windows\System32\spoolsv.exe
                  C:\Windows\System32\spoolsv.exe
                  2⤵
                    PID:336
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k NetworkService
                    2⤵
                      PID:108
                    • 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:804
                          • C:\Windows\System32\svchost.exe
                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                            2⤵
                              PID:748
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k RPCSS
                              2⤵
                                PID:656
                              • 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:1240
                                        • \\?\C:\Windows\system32\wbem\WMIADAP.EXE
                                          wmiadap.exe /F /T /R
                                          1⤵
                                            PID:1996
                                          • C:\Windows\Explorer.EXE
                                            C:\Windows\Explorer.EXE
                                            1⤵
                                              PID:1296
                                              • C:\Users\Admin\AppData\Local\Temp\49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe
                                                "C:\Users\Admin\AppData\Local\Temp\49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.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:864
                                                • C:\Users\Admin\AppData\Local\Temp\49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe
                                                  "C:\Users\Admin\AppData\Local\Temp\49ba08523e9cfd7f3c48b3c735d27733505cc84faf3f1bf33466eb3d5e84a408.exe"
                                                  3⤵
                                                  • Suspicious behavior: EnumeratesProcesses
                                                  • Suspicious behavior: MapViewOfSection
                                                  • Suspicious use of AdjustPrivilegeToken
                                                  • Suspicious use of WriteProcessMemory
                                                  PID:1756

                                            Network

                                            MITRE ATT&CK Enterprise v6

                                            Replay Monitor

                                            Loading Replay Monitor...

                                            Downloads

                                            • memory/864-54-0x0000000000400000-0x0000000000424000-memory.dmp

                                              Filesize

                                              144KB

                                            • memory/864-55-0x0000000075141000-0x0000000075143000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/864-58-0x0000000000280000-0x00000000002A4000-memory.dmp

                                              Filesize

                                              144KB

                                            • memory/864-63-0x000000007EFA0000-0x000000007EFAC000-memory.dmp

                                              Filesize

                                              48KB

                                            • memory/864-64-0x0000000000400000-0x0000000000424000-memory.dmp

                                              Filesize

                                              144KB

                                            • memory/864-65-0x0000000000280000-0x00000000002A4000-memory.dmp

                                              Filesize

                                              144KB

                                            • memory/864-66-0x000000007EFA0000-0x000000007EFAC000-memory.dmp

                                              Filesize

                                              48KB

                                            • memory/1296-61-0x0000000002B80000-0x0000000002B81000-memory.dmp

                                              Filesize

                                              4KB

                                            • memory/1756-56-0x0000000000000000-mapping.dmp

                                            • memory/1756-59-0x0000000000400000-0x0000000000424000-memory.dmp

                                              Filesize

                                              144KB

                                            • memory/1756-60-0x0000000000400000-0x0000000000424000-memory.dmp

                                              Filesize

                                              144KB