Analysis

  • max time kernel
    16s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    02/10/2022, 03:47

General

  • Target

    49e7c9e727987f09d50cd8eee24095b9322c017f15fc7e1d7cd02407d90bac13.exe

  • Size

    105KB

  • MD5

    6b4bf46f5d6e43d1ebf43f497bb4cc1c

  • SHA1

    d5bc8b1d71f1dfa4b504cc7395d7d273942454f1

  • SHA256

    49e7c9e727987f09d50cd8eee24095b9322c017f15fc7e1d7cd02407d90bac13

  • SHA512

    ca39b6d5847d3d9366654825a319d040809961fbbbec995b908d60a29f6d11e6b0ef63f3f597de6041041cbcee90fb3095e0fcd12d7c545498e892e9bab039ca

  • SSDEEP

    1536:x0yaf8wNvmOIMbL/xlHWWHn1fyUrsmjdMK44UxiwFuRi6Evo5AjVMEHsq7nSgzq6:af8wNOO5/bHoUYmxF44UkbZEvoA5pn7

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 6 IoCs
  • Drops file in Windows directory 2 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: MapViewOfSection 21 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 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:844
          • C:\Windows\system32\sppsvc.exe
            C:\Windows\system32\sppsvc.exe
            2⤵
              PID:1676
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
              2⤵
                PID:1512
              • C:\Windows\system32\taskhost.exe
                "taskhost.exe"
                2⤵
                  PID:1260
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                  2⤵
                    PID:1032
                  • C:\Windows\System32\spoolsv.exe
                    C:\Windows\System32\spoolsv.exe
                    2⤵
                      PID:276
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k NetworkService
                      2⤵
                        PID:300
                      • 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 LocalSystemNetworkRestricted
                          2⤵
                            PID:796
                          • C:\Windows\System32\svchost.exe
                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                            2⤵
                              PID:732
                            • 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\Fonts\uninstall_.exe
                                  "C:\Windows\Fonts\uninstall_.exe"
                                  2⤵
                                  • Executes dropped EXE
                                  • Loads dropped DLL
                                  PID:2004
                                  • C:\Windows\SysWOW64\WerFault.exe
                                    C:\Windows\SysWOW64\WerFault.exe -u -p 2004 -s 260
                                    3⤵
                                    • Loads dropped DLL
                                    • Program crash
                                    PID:1980
                              • 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:376
                                  • 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\wbem\WMIADAP.EXE
                                        wmiadap.exe /F /T /R
                                        1⤵
                                          PID:1088
                                        • C:\Windows\Explorer.EXE
                                          C:\Windows\Explorer.EXE
                                          1⤵
                                            PID:1420
                                            • C:\Users\Admin\AppData\Local\Temp\49e7c9e727987f09d50cd8eee24095b9322c017f15fc7e1d7cd02407d90bac13.exe
                                              "C:\Users\Admin\AppData\Local\Temp\49e7c9e727987f09d50cd8eee24095b9322c017f15fc7e1d7cd02407d90bac13.exe"
                                              2⤵
                                              • Drops file in Windows directory
                                              • Suspicious behavior: EnumeratesProcesses
                                              • Suspicious behavior: MapViewOfSection
                                              • Suspicious use of AdjustPrivilegeToken
                                              • Suspicious use of WriteProcessMemory
                                              PID:780
                                          • C:\Windows\system32\Dwm.exe
                                            "C:\Windows\system32\Dwm.exe"
                                            1⤵
                                              PID:1364

                                            Network

                                            MITRE ATT&CK Matrix

                                            Replay Monitor

                                            Loading Replay Monitor...

                                            Downloads

                                            • C:\Windows\Fonts\uninstall_.exe

                                              Filesize

                                              105KB

                                              MD5

                                              6b4bf46f5d6e43d1ebf43f497bb4cc1c

                                              SHA1

                                              d5bc8b1d71f1dfa4b504cc7395d7d273942454f1

                                              SHA256

                                              49e7c9e727987f09d50cd8eee24095b9322c017f15fc7e1d7cd02407d90bac13

                                              SHA512

                                              ca39b6d5847d3d9366654825a319d040809961fbbbec995b908d60a29f6d11e6b0ef63f3f597de6041041cbcee90fb3095e0fcd12d7c545498e892e9bab039ca

                                            • C:\Windows\Fonts\uninstall_.exe

                                              Filesize

                                              105KB

                                              MD5

                                              6b4bf46f5d6e43d1ebf43f497bb4cc1c

                                              SHA1

                                              d5bc8b1d71f1dfa4b504cc7395d7d273942454f1

                                              SHA256

                                              49e7c9e727987f09d50cd8eee24095b9322c017f15fc7e1d7cd02407d90bac13

                                              SHA512

                                              ca39b6d5847d3d9366654825a319d040809961fbbbec995b908d60a29f6d11e6b0ef63f3f597de6041041cbcee90fb3095e0fcd12d7c545498e892e9bab039ca

                                            • \Windows\Fonts\uninstall_.exe

                                              Filesize

                                              105KB

                                              MD5

                                              6b4bf46f5d6e43d1ebf43f497bb4cc1c

                                              SHA1

                                              d5bc8b1d71f1dfa4b504cc7395d7d273942454f1

                                              SHA256

                                              49e7c9e727987f09d50cd8eee24095b9322c017f15fc7e1d7cd02407d90bac13

                                              SHA512

                                              ca39b6d5847d3d9366654825a319d040809961fbbbec995b908d60a29f6d11e6b0ef63f3f597de6041041cbcee90fb3095e0fcd12d7c545498e892e9bab039ca

                                            • \Windows\Fonts\uninstall_.exe

                                              Filesize

                                              105KB

                                              MD5

                                              6b4bf46f5d6e43d1ebf43f497bb4cc1c

                                              SHA1

                                              d5bc8b1d71f1dfa4b504cc7395d7d273942454f1

                                              SHA256

                                              49e7c9e727987f09d50cd8eee24095b9322c017f15fc7e1d7cd02407d90bac13

                                              SHA512

                                              ca39b6d5847d3d9366654825a319d040809961fbbbec995b908d60a29f6d11e6b0ef63f3f597de6041041cbcee90fb3095e0fcd12d7c545498e892e9bab039ca

                                            • \Windows\Fonts\uninstall_.exe

                                              Filesize

                                              105KB

                                              MD5

                                              6b4bf46f5d6e43d1ebf43f497bb4cc1c

                                              SHA1

                                              d5bc8b1d71f1dfa4b504cc7395d7d273942454f1

                                              SHA256

                                              49e7c9e727987f09d50cd8eee24095b9322c017f15fc7e1d7cd02407d90bac13

                                              SHA512

                                              ca39b6d5847d3d9366654825a319d040809961fbbbec995b908d60a29f6d11e6b0ef63f3f597de6041041cbcee90fb3095e0fcd12d7c545498e892e9bab039ca

                                            • \Windows\Fonts\uninstall_.exe

                                              Filesize

                                              105KB

                                              MD5

                                              6b4bf46f5d6e43d1ebf43f497bb4cc1c

                                              SHA1

                                              d5bc8b1d71f1dfa4b504cc7395d7d273942454f1

                                              SHA256

                                              49e7c9e727987f09d50cd8eee24095b9322c017f15fc7e1d7cd02407d90bac13

                                              SHA512

                                              ca39b6d5847d3d9366654825a319d040809961fbbbec995b908d60a29f6d11e6b0ef63f3f597de6041041cbcee90fb3095e0fcd12d7c545498e892e9bab039ca

                                            • \Windows\Fonts\uninstall_.exe

                                              Filesize

                                              105KB

                                              MD5

                                              6b4bf46f5d6e43d1ebf43f497bb4cc1c

                                              SHA1

                                              d5bc8b1d71f1dfa4b504cc7395d7d273942454f1

                                              SHA256

                                              49e7c9e727987f09d50cd8eee24095b9322c017f15fc7e1d7cd02407d90bac13

                                              SHA512

                                              ca39b6d5847d3d9366654825a319d040809961fbbbec995b908d60a29f6d11e6b0ef63f3f597de6041041cbcee90fb3095e0fcd12d7c545498e892e9bab039ca

                                            • \Windows\Fonts\uninstall_.exe

                                              Filesize

                                              105KB

                                              MD5

                                              6b4bf46f5d6e43d1ebf43f497bb4cc1c

                                              SHA1

                                              d5bc8b1d71f1dfa4b504cc7395d7d273942454f1

                                              SHA256

                                              49e7c9e727987f09d50cd8eee24095b9322c017f15fc7e1d7cd02407d90bac13

                                              SHA512

                                              ca39b6d5847d3d9366654825a319d040809961fbbbec995b908d60a29f6d11e6b0ef63f3f597de6041041cbcee90fb3095e0fcd12d7c545498e892e9bab039ca

                                            • memory/780-54-0x0000000076121000-0x0000000076123000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/780-66-0x0000000000400000-0x0000000000898FFF-memory.dmp

                                              Filesize

                                              4.6MB

                                            • memory/2004-65-0x0000000000400000-0x0000000000898FFF-memory.dmp

                                              Filesize

                                              4.6MB