Analysis

  • max time kernel
    37s
  • max time network
    41s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    30-10-2022 21:06

General

  • Target

    ab11fd7bf7ec4ec5fcd74df6ae85147a5c656c01b984b80c849f140e410bc007.exe

  • Size

    219KB

  • MD5

    9189035b9e47a841a11252bf3bef9100

  • SHA1

    648a10aeeb97db5b8da32ab26f33898ea7e1a139

  • SHA256

    ab11fd7bf7ec4ec5fcd74df6ae85147a5c656c01b984b80c849f140e410bc007

  • SHA512

    e8a59e8b51a76f9011166aae791d417e720223f44bb00d48d2811ba97d91e69a46e3d1b7c497eac59f9fa8e70c244b4dcb03e516b520aaff523d0bada9160bfb

  • SSDEEP

    3072:NdKFOoL162F8ZXYekhriiiv/ktZqLFpWkm3U3np6wo/0or04tBRc9:7KF/LAaMYZhriiiHkujnm3kow0rVRc9

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: MapViewOfSection 21 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 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:468
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe -k DcomLaunch
          2⤵
            PID:584
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k NetworkService
            2⤵
              PID:292
            • C:\Windows\system32\sppsvc.exe
              C:\Windows\system32\sppsvc.exe
              2⤵
                PID:752
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                2⤵
                  PID:1792
                • C:\Windows\system32\taskhost.exe
                  "taskhost.exe"
                  2⤵
                    PID:1240
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                    2⤵
                      PID:1036
                    • C:\Windows\System32\spoolsv.exe
                      C:\Windows\System32\spoolsv.exe
                      2⤵
                        PID:284
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k netsvcs
                        2⤵
                          PID:868
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalService
                          2⤵
                            PID:844
                          • 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:740
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k RPCSS
                                2⤵
                                  PID:660
                              • 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: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:1320
                                        • C:\Windows\Explorer.EXE
                                          C:\Windows\Explorer.EXE
                                          1⤵
                                            PID:1356
                                            • C:\Users\Admin\AppData\Local\Temp\ab11fd7bf7ec4ec5fcd74df6ae85147a5c656c01b984b80c849f140e410bc007.exe
                                              "C:\Users\Admin\AppData\Local\Temp\ab11fd7bf7ec4ec5fcd74df6ae85147a5c656c01b984b80c849f140e410bc007.exe"
                                              2⤵
                                              • Loads dropped DLL
                                              • Adds Run key to start application
                                              • Suspicious behavior: EnumeratesProcesses
                                              • Suspicious behavior: MapViewOfSection
                                              • Suspicious use of AdjustPrivilegeToken
                                              • Suspicious use of WriteProcessMemory
                                              PID:1612
                                              • C:\Users\Admin\AppData\Local\Temp\ctxmon.exe
                                                C:\Users\Admin\AppData\Local\Temp\ctxmon.exe
                                                3⤵
                                                • Executes dropped EXE
                                                • Adds Run key to start application
                                                PID:1620

                                          Network

                                          MITRE ATT&CK Enterprise v6

                                          Replay Monitor

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                                          Downloads

                                          • C:\Users\Admin\AppData\Local\Temp\ctxmon.exe

                                            Filesize

                                            115KB

                                            MD5

                                            b41dd2240b072ec09744353fc20b7f83

                                            SHA1

                                            33ffb4d4d4cb3e38b674d71abef6e9946b0cf9a8

                                            SHA256

                                            2b8614f538c2d60ff88db94992fd42f938e444d0074308f8a02f3e7d7e38c3d3

                                            SHA512

                                            8fcc0366f7ea38b474205a6f9e1a0e7ca41dfc16be59e5c06b72eed32b83fb1936bbe1a2b9d77231dcff06d615347e51e9d0e7ec3f8fad31f42d1b4829adedd1

                                          • C:\Users\Admin\AppData\Local\Temp\ctxmon.exe

                                            Filesize

                                            115KB

                                            MD5

                                            b41dd2240b072ec09744353fc20b7f83

                                            SHA1

                                            33ffb4d4d4cb3e38b674d71abef6e9946b0cf9a8

                                            SHA256

                                            2b8614f538c2d60ff88db94992fd42f938e444d0074308f8a02f3e7d7e38c3d3

                                            SHA512

                                            8fcc0366f7ea38b474205a6f9e1a0e7ca41dfc16be59e5c06b72eed32b83fb1936bbe1a2b9d77231dcff06d615347e51e9d0e7ec3f8fad31f42d1b4829adedd1

                                          • \Users\Admin\AppData\Local\Temp\ctxmon.exe

                                            Filesize

                                            115KB

                                            MD5

                                            b41dd2240b072ec09744353fc20b7f83

                                            SHA1

                                            33ffb4d4d4cb3e38b674d71abef6e9946b0cf9a8

                                            SHA256

                                            2b8614f538c2d60ff88db94992fd42f938e444d0074308f8a02f3e7d7e38c3d3

                                            SHA512

                                            8fcc0366f7ea38b474205a6f9e1a0e7ca41dfc16be59e5c06b72eed32b83fb1936bbe1a2b9d77231dcff06d615347e51e9d0e7ec3f8fad31f42d1b4829adedd1

                                          • memory/1612-54-0x0000000076681000-0x0000000076683000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/1612-60-0x0000000001000000-0x0000000001039000-memory.dmp

                                            Filesize

                                            228KB

                                          • memory/1612-61-0x00000000001A0000-0x00000000001D5000-memory.dmp

                                            Filesize

                                            212KB

                                          • memory/1612-62-0x0000000001000000-0x0000000001039000-memory.dmp

                                            Filesize

                                            228KB

                                          • memory/1612-63-0x00000000001A0000-0x00000000001D5000-memory.dmp

                                            Filesize

                                            212KB