Analysis

  • max time kernel
    236s
  • max time network
    335s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 21:22

General

  • Target

    06851627edcc8b9052fb6e96ea89850b2d4ac605f640ac5f36f7afc54f576b00.exe

  • Size

    246KB

  • MD5

    8f101545a83a42697b601b49440bfbef

  • SHA1

    b64ae33e3cebf2641134d682c805bf323b2f35b3

  • SHA256

    06851627edcc8b9052fb6e96ea89850b2d4ac605f640ac5f36f7afc54f576b00

  • SHA512

    5b99db995e38c756e72c5d711220acd9c737d20d79a644a163843c60d7794739a740b3c4fd9cf594cece3d4a84e4abdbfc203c75479ba9902ddf91a187928806

  • SSDEEP

    6144:BCvHDbXP2nBfV+SfYzL1FvERa1q6NXtCVanz:BST4BfV+IYzL1FvAa1xnz

Score
10/10

Malware Config

Signatures

  • Gh0st RAT payload 6 IoCs
  • Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

  • ACProtect 1.3x - 1.4x DLL software 2 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 44 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • 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\services.exe
            C:\Windows\system32\services.exe
            2⤵
              PID:460
              • C:\Windows\system32\sppsvc.exe
                C:\Windows\system32\sppsvc.exe
                3⤵
                  PID:1200
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                  3⤵
                    PID:832
                  • C:\Windows\system32\taskhost.exe
                    "taskhost.exe"
                    3⤵
                      PID:1116
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                      3⤵
                        PID:1040
                      • C:\Windows\System32\spoolsv.exe
                        C:\Windows\System32\spoolsv.exe
                        3⤵
                          PID:340
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k NetworkService
                          3⤵
                            PID:240
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k netsvcs
                            3⤵
                              PID:880
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalService
                              3⤵
                                PID:840
                              • C:\Windows\System32\svchost.exe
                                C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                                3⤵
                                  PID:792
                                • C:\Windows\System32\svchost.exe
                                  C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                                  3⤵
                                    PID:728
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k RPCSS
                                    3⤵
                                      PID:652
                                    • C:\Windows\system32\svchost.exe
                                      C:\Windows\system32\svchost.exe -k DcomLaunch
                                      3⤵
                                        PID:576
                                      • C:\Windows\SysWOW64\Goclear.exe
                                        C:\Windows\SysWOW64\Goclear.exe
                                        3⤵
                                        • Executes dropped EXE
                                        • Loads dropped DLL
                                        • Suspicious behavior: EnumeratesProcesses
                                        • Suspicious behavior: MapViewOfSection
                                        • Suspicious use of AdjustPrivilegeToken
                                        • Suspicious use of SetWindowsHookEx
                                        PID:1508
                                    • C:\Windows\system32\lsass.exe
                                      C:\Windows\system32\lsass.exe
                                      2⤵
                                        PID:476
                                      • C:\Windows\system32\lsm.exe
                                        C:\Windows\system32\lsm.exe
                                        2⤵
                                          PID:484
                                      • C:\Windows\system32\wbem\wmiprvse.exe
                                        C:\Windows\system32\wbem\wmiprvse.exe
                                        1⤵
                                          PID:1908
                                        • \\?\C:\Windows\system32\wbem\WMIADAP.EXE
                                          wmiadap.exe /F /T /R
                                          1⤵
                                            PID:1916
                                          • C:\Users\Admin\AppData\Local\Temp\06851627edcc8b9052fb6e96ea89850b2d4ac605f640ac5f36f7afc54f576b00.exe
                                            "C:\Users\Admin\AppData\Local\Temp\06851627edcc8b9052fb6e96ea89850b2d4ac605f640ac5f36f7afc54f576b00.exe"
                                            1⤵
                                            • Loads dropped DLL
                                            • Drops file in System32 directory
                                            • Suspicious behavior: EnumeratesProcesses
                                            • Suspicious behavior: MapViewOfSection
                                            • Suspicious use of AdjustPrivilegeToken
                                            • Suspicious use of SetWindowsHookEx
                                            • Suspicious use of WriteProcessMemory
                                            PID:716
                                          • C:\Windows\Explorer.EXE
                                            C:\Windows\Explorer.EXE
                                            1⤵
                                              PID:1276
                                            • C:\Windows\system32\Dwm.exe
                                              "C:\Windows\system32\Dwm.exe"
                                              1⤵
                                                PID:1188

                                              Network

                                              MITRE ATT&CK Matrix

                                              Replay Monitor

                                              Loading Replay Monitor...

                                              Downloads

                                              • C:\Windows\SysWOW64\Goclear.exe

                                                Filesize

                                                246KB

                                                MD5

                                                8f101545a83a42697b601b49440bfbef

                                                SHA1

                                                b64ae33e3cebf2641134d682c805bf323b2f35b3

                                                SHA256

                                                06851627edcc8b9052fb6e96ea89850b2d4ac605f640ac5f36f7afc54f576b00

                                                SHA512

                                                5b99db995e38c756e72c5d711220acd9c737d20d79a644a163843c60d7794739a740b3c4fd9cf594cece3d4a84e4abdbfc203c75479ba9902ddf91a187928806

                                              • C:\Windows\SysWOW64\Goclear.exe

                                                Filesize

                                                246KB

                                                MD5

                                                8f101545a83a42697b601b49440bfbef

                                                SHA1

                                                b64ae33e3cebf2641134d682c805bf323b2f35b3

                                                SHA256

                                                06851627edcc8b9052fb6e96ea89850b2d4ac605f640ac5f36f7afc54f576b00

                                                SHA512

                                                5b99db995e38c756e72c5d711220acd9c737d20d79a644a163843c60d7794739a740b3c4fd9cf594cece3d4a84e4abdbfc203c75479ba9902ddf91a187928806

                                              • \Users\Admin\AppData\Local\Temp\xcl19E8.tmp

                                                Filesize

                                                172KB

                                                MD5

                                                685f1cbd4af30a1d0c25f252d399a666

                                                SHA1

                                                6a1b978f5e6150b88c8634146f1406ed97d2f134

                                                SHA256

                                                0e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4

                                                SHA512

                                                6555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9

                                              • \Windows\Temp\exlEF30.tmp

                                                Filesize

                                                172KB

                                                MD5

                                                685f1cbd4af30a1d0c25f252d399a666

                                                SHA1

                                                6a1b978f5e6150b88c8634146f1406ed97d2f134

                                                SHA256

                                                0e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4

                                                SHA512

                                                6555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9

                                              • memory/716-57-0x0000000000400000-0x0000000000422000-memory.dmp

                                                Filesize

                                                136KB

                                              • memory/716-58-0x0000000000400000-0x0000000000422000-memory.dmp

                                                Filesize

                                                136KB

                                              • memory/716-56-0x0000000000430000-0x00000000004A3000-memory.dmp

                                                Filesize

                                                460KB

                                              • memory/716-55-0x0000000000400000-0x0000000000422000-memory.dmp

                                                Filesize

                                                136KB

                                              • memory/716-64-0x0000000000430000-0x00000000004A3000-memory.dmp

                                                Filesize

                                                460KB

                                              • memory/716-65-0x000000007EF90000-0x000000007EF9C000-memory.dmp

                                                Filesize

                                                48KB

                                              • memory/716-63-0x0000000000400000-0x0000000000422000-memory.dmp

                                                Filesize

                                                136KB

                                              • memory/1508-62-0x0000000000400000-0x0000000000422000-memory.dmp

                                                Filesize

                                                136KB

                                              • memory/1508-66-0x0000000000400000-0x0000000000422000-memory.dmp

                                                Filesize

                                                136KB

                                              • memory/1508-67-0x0000000000430000-0x00000000004A3000-memory.dmp

                                                Filesize

                                                460KB

                                              • memory/1508-68-0x0000000000400000-0x0000000000422000-memory.dmp

                                                Filesize

                                                136KB