Analysis

  • max time kernel
    152s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 01:17

General

  • Target

    5045b4378358a2f1b6645c0a4a5307c250d3af2bae7858de818c034f20d76403.exe

  • Size

    35KB

  • MD5

    00a5b5b4a07b9744a677942a80b3b0b1

  • SHA1

    7ca1c820bb7e271b5130afe4b1eaa49114dd6007

  • SHA256

    5045b4378358a2f1b6645c0a4a5307c250d3af2bae7858de818c034f20d76403

  • SHA512

    943931c66aebde735b5cea88726e2c4bf8638ddb7655b042f0748192e160335aece1d864f528cc41daa4a5fed19188603c61d112db3638f3f9b610a4669f6f56

  • SSDEEP

    384:ATG3VWrsS7gscdw9Ln+nYjngDb3LJObhYu495xgNQIiqis9QlcffyqgeEdQ/Nb3b:vS7gNd4nrq3LgGNIOOisKl4qbNAb22Z

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 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 17 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:1780
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
            2⤵
              PID:292
            • C:\Windows\system32\taskhost.exe
              "taskhost.exe"
              2⤵
                PID:1140
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                2⤵
                  PID:1052
                • C:\Windows\System32\spoolsv.exe
                  C:\Windows\System32\spoolsv.exe
                  2⤵
                    PID:360
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k NetworkService
                    2⤵
                      PID:284
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k netsvcs
                      2⤵
                        PID:880
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalService
                        2⤵
                          PID:856
                        • C:\Windows\System32\svchost.exe
                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                          2⤵
                            PID:816
                          • C:\Windows\System32\svchost.exe
                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                            2⤵
                              PID:756
                            • 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: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\Explorer.EXE
                                        C:\Windows\Explorer.EXE
                                        1⤵
                                          PID:1296
                                          • C:\Users\Admin\AppData\Local\Temp\5045b4378358a2f1b6645c0a4a5307c250d3af2bae7858de818c034f20d76403.exe
                                            "C:\Users\Admin\AppData\Local\Temp\5045b4378358a2f1b6645c0a4a5307c250d3af2bae7858de818c034f20d76403.exe"
                                            2⤵
                                            • Adds Run key to start application
                                            • Drops file in System32 directory
                                            • Suspicious use of AdjustPrivilegeToken
                                            • Suspicious use of WriteProcessMemory
                                            PID:1760
                                            • C:\Users\Admin\AppData\Local\Temp\5045b4378358a2f1b6645c0a4a5307c250d3af2bae7858de818c034f20d76403.exe
                                              "C:\Users\Admin\AppData\Local\Temp\5045b4378358a2f1b6645c0a4a5307c250d3af2bae7858de818c034f20d76403.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:2044
                                              • C:\Users\Admin\AppData\Local\Temp\5045b4378358a2f1b6645c0a4a5307c250d3af2bae7858de818c034f20d76403.exe
                                                "C:\Users\Admin\AppData\Local\Temp\5045b4378358a2f1b6645c0a4a5307c250d3af2bae7858de818c034f20d76403.exe"
                                                4⤵
                                                • Suspicious behavior: EnumeratesProcesses
                                                • Suspicious behavior: MapViewOfSection
                                                • Suspicious use of AdjustPrivilegeToken
                                                • Suspicious use of WriteProcessMemory
                                                PID:2000
                                        • C:\Windows\system32\wbem\wmiprvse.exe
                                          C:\Windows\system32\wbem\wmiprvse.exe
                                          1⤵
                                            PID:2008
                                          • \\?\C:\Windows\system32\wbem\WMIADAP.EXE
                                            wmiadap.exe /F /T /R
                                            1⤵
                                              PID:1952
                                            • C:\Windows\system32\Dwm.exe
                                              "C:\Windows\system32\Dwm.exe"
                                              1⤵
                                                PID:1228

                                              Network

                                              MITRE ATT&CK Enterprise v6

                                              Replay Monitor

                                              Loading Replay Monitor...

                                              Downloads

                                              • memory/1296-67-0x0000000002200000-0x0000000002201000-memory.dmp

                                                Filesize

                                                4KB

                                              • memory/1296-61-0x00000000021E0000-0x00000000021E1000-memory.dmp

                                                Filesize

                                                4KB

                                              • memory/1760-55-0x0000000075531000-0x0000000075533000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/1760-71-0x0000000000400000-0x000000000040B000-memory.dmp

                                                Filesize

                                                44KB

                                              • memory/1760-70-0x000000007EFA0000-0x000000007EFA8000-memory.dmp

                                                Filesize

                                                32KB

                                              • memory/1760-54-0x0000000000400000-0x000000000040B000-memory.dmp

                                                Filesize

                                                44KB

                                              • memory/1760-69-0x000000007EFA0000-0x000000007EFA8000-memory.dmp

                                                Filesize

                                                32KB

                                              • memory/1760-63-0x0000000000160000-0x000000000016B000-memory.dmp

                                                Filesize

                                                44KB

                                              • memory/2000-60-0x0000000000400000-0x000000000040B000-memory.dmp

                                                Filesize

                                                44KB

                                              • memory/2000-58-0x0000000000000000-mapping.dmp

                                              • memory/2044-66-0x000000007EFA0000-0x000000007EFA8000-memory.dmp

                                                Filesize

                                                32KB

                                              • memory/2044-65-0x000000007EFA0000-0x000000007EFA8000-memory.dmp

                                                Filesize

                                                32KB

                                              • memory/2044-64-0x0000000000400000-0x000000000040B000-memory.dmp

                                                Filesize

                                                44KB

                                              • memory/2044-56-0x0000000000000000-mapping.dmp

                                              • memory/2044-72-0x0000000000400000-0x000000000040B000-memory.dmp

                                                Filesize

                                                44KB

                                              • memory/2044-73-0x0000000000160000-0x000000000016B000-memory.dmp

                                                Filesize

                                                44KB