Analysis

  • max time kernel
    61s
  • max time network
    62s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    24/05/2024, 03:43

General

  • Target

    Ghost_Chair.exe

  • Size

    902KB

  • MD5

    be281884ffdbd2de2c56b96d02c16d15

  • SHA1

    8a28794e32a143959fdfd5620b92face0499f632

  • SHA256

    098ac3e6c47da12ac756e082e6bb8140bce495f8e8383c9e5ac90e777301485f

  • SHA512

    fc95e7b5b6664a08a009b1dea82b18f1ce82c7aafb5719edb128d3f5e2441f58eeb67d77f50d4a57ae209339fce816714a39e79d6a2cee18bf501e3193453269

  • SSDEEP

    12288:wm/rWPJbiF+hz5ptMhh5BOjxRwD+DdAs4eWD+PZE9O2bJIC0fDNN:JrWPhiFmzvO1OjTouRBM+O93l0fZ

Score
8/10

Malware Config

Signatures

  • Stops running service(s) 4 TTPs
  • Launches sc.exe 7 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Kills process with taskkill 28 IoCs
  • Suspicious use of AdjustPrivilegeToken 28 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ghost_Chair.exe
    "C:\Users\Admin\AppData\Local\Temp\Ghost_Chair.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2192
    • C:\Windows\system32\cmd.exe
      cmd.exe /c taskkill /FI "IMAGENAME eq fiddler*" /IM * /F /T >nul 2>&1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2468
      • C:\Windows\system32\taskkill.exe
        taskkill /FI "IMAGENAME eq fiddler*" /IM * /F /T
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2528
    • C:\Windows\system32\cmd.exe
      cmd.exe /c taskkill /FI "IMAGENAME eq wireshark*" /IM * /F /T >nul 2>&1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1788
      • C:\Windows\system32\taskkill.exe
        taskkill /FI "IMAGENAME eq wireshark*" /IM * /F /T
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2984
    • C:\Windows\system32\cmd.exe
      cmd.exe /c taskkill /FI "IMAGENAME eq httpdebugger*" /IM * /F /T >nul 2>&1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1360
      • C:\Windows\system32\taskkill.exe
        taskkill /FI "IMAGENAME eq httpdebugger*" /IM * /F /T
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2492
    • C:\Windows\system32\cmd.exe
      cmd.exe /c sc stop HTTPDebuggerPro >nul 2>&1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2688
      • C:\Windows\system32\sc.exe
        sc stop HTTPDebuggerPro
        3⤵
        • Launches sc.exe
        PID:2076
    • C:\Windows\system32\cmd.exe
      cmd.exe /c taskkill /IM HTTPDebuggerSvc.exe /F >nul 2>&1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2908
      • C:\Windows\system32\taskkill.exe
        taskkill /IM HTTPDebuggerSvc.exe /F
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2588
    • C:\Windows\system32\cmd.exe
      cmd.exe /c @RD /S /Q "C:\Users\%username%\AppData\Local\Microsoft\Windows\INetCache\IE" >nul 2>&1
      2⤵
        PID:2476
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\Ghost_Chair.exe" MD5
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3020
        • C:\Windows\system32\certutil.exe
          certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\Ghost_Chair.exe" MD5
          3⤵
            PID:2592
        • C:\Windows\system32\cmd.exe
          cmd.exe /c taskkill /FI "IMAGENAME eq fiddler*" /IM * /F /T >nul 2>&1
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2304
          • C:\Windows\system32\taskkill.exe
            taskkill /FI "IMAGENAME eq fiddler*" /IM * /F /T
            3⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:2400
        • C:\Windows\system32\cmd.exe
          cmd.exe /c taskkill /FI "IMAGENAME eq wireshark*" /IM * /F /T >nul 2>&1
          2⤵
            PID:2668
            • C:\Windows\system32\taskkill.exe
              taskkill /FI "IMAGENAME eq wireshark*" /IM * /F /T
              3⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:2436
          • C:\Windows\system32\cmd.exe
            cmd.exe /c taskkill /FI "IMAGENAME eq httpdebugger*" /IM * /F /T >nul 2>&1
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2440
            • C:\Windows\system32\taskkill.exe
              taskkill /FI "IMAGENAME eq httpdebugger*" /IM * /F /T
              3⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:2380
          • C:\Windows\system32\cmd.exe
            cmd.exe /c sc stop HTTPDebuggerPro >nul 2>&1
            2⤵
              PID:2148
              • C:\Windows\system32\sc.exe
                sc stop HTTPDebuggerPro
                3⤵
                • Launches sc.exe
                PID:2456
            • C:\Windows\system32\cmd.exe
              cmd.exe /c taskkill /IM HTTPDebuggerSvc.exe /F >nul 2>&1
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:2448
              • C:\Windows\system32\taskkill.exe
                taskkill /IM HTTPDebuggerSvc.exe /F
                3⤵
                • Kills process with taskkill
                • Suspicious use of AdjustPrivilegeToken
                PID:2416
            • C:\Windows\system32\cmd.exe
              cmd.exe /c @RD /S /Q "C:\Users\%username%\AppData\Local\Microsoft\Windows\INetCache\IE" >nul 2>&1
              2⤵
                PID:2560
              • C:\Windows\system32\cmd.exe
                cmd.exe /c taskkill /FI "IMAGENAME eq fiddler*" /IM * /F /T >nul 2>&1
                2⤵
                  PID:2708
                  • C:\Windows\system32\taskkill.exe
                    taskkill /FI "IMAGENAME eq fiddler*" /IM * /F /T
                    3⤵
                    • Kills process with taskkill
                    • Suspicious use of AdjustPrivilegeToken
                    PID:1568
                • C:\Windows\system32\cmd.exe
                  cmd.exe /c taskkill /FI "IMAGENAME eq wireshark*" /IM * /F /T >nul 2>&1
                  2⤵
                    PID:2724
                    • C:\Windows\system32\taskkill.exe
                      taskkill /FI "IMAGENAME eq wireshark*" /IM * /F /T
                      3⤵
                      • Kills process with taskkill
                      • Suspicious use of AdjustPrivilegeToken
                      PID:1576
                  • C:\Windows\system32\cmd.exe
                    cmd.exe /c taskkill /FI "IMAGENAME eq httpdebugger*" /IM * /F /T >nul 2>&1
                    2⤵
                      PID:2828
                      • C:\Windows\system32\taskkill.exe
                        taskkill /FI "IMAGENAME eq httpdebugger*" /IM * /F /T
                        3⤵
                        • Kills process with taskkill
                        • Suspicious use of AdjustPrivilegeToken
                        PID:288
                    • C:\Windows\system32\cmd.exe
                      cmd.exe /c sc stop HTTPDebuggerPro >nul 2>&1
                      2⤵
                        PID:780
                        • C:\Windows\system32\sc.exe
                          sc stop HTTPDebuggerPro
                          3⤵
                          • Launches sc.exe
                          PID:376
                      • C:\Windows\system32\cmd.exe
                        cmd.exe /c taskkill /IM HTTPDebuggerSvc.exe /F >nul 2>&1
                        2⤵
                          PID:2836
                          • C:\Windows\system32\taskkill.exe
                            taskkill /IM HTTPDebuggerSvc.exe /F
                            3⤵
                            • Kills process with taskkill
                            • Suspicious use of AdjustPrivilegeToken
                            PID:468
                        • C:\Windows\system32\cmd.exe
                          cmd.exe /c @RD /S /Q "C:\Users\%username%\AppData\Local\Microsoft\Windows\INetCache\IE" >nul 2>&1
                          2⤵
                            PID:2272
                          • C:\Windows\system32\cmd.exe
                            cmd.exe /c taskkill /FI "IMAGENAME eq fiddler*" /IM * /F /T >nul 2>&1
                            2⤵
                              PID:1220
                              • C:\Windows\system32\taskkill.exe
                                taskkill /FI "IMAGENAME eq fiddler*" /IM * /F /T
                                3⤵
                                • Kills process with taskkill
                                • Suspicious use of AdjustPrivilegeToken
                                PID:1164
                            • C:\Windows\system32\cmd.exe
                              cmd.exe /c taskkill /FI "IMAGENAME eq wireshark*" /IM * /F /T >nul 2>&1
                              2⤵
                                PID:1468
                                • C:\Windows\system32\taskkill.exe
                                  taskkill /FI "IMAGENAME eq wireshark*" /IM * /F /T
                                  3⤵
                                  • Kills process with taskkill
                                  • Suspicious use of AdjustPrivilegeToken
                                  PID:1552
                              • C:\Windows\system32\cmd.exe
                                cmd.exe /c taskkill /FI "IMAGENAME eq httpdebugger*" /IM * /F /T >nul 2>&1
                                2⤵
                                  PID:816
                                  • C:\Windows\system32\taskkill.exe
                                    taskkill /FI "IMAGENAME eq httpdebugger*" /IM * /F /T
                                    3⤵
                                    • Kills process with taskkill
                                    • Suspicious use of AdjustPrivilegeToken
                                    PID:2180
                                • C:\Windows\system32\cmd.exe
                                  cmd.exe /c sc stop HTTPDebuggerPro >nul 2>&1
                                  2⤵
                                    PID:784
                                    • C:\Windows\system32\sc.exe
                                      sc stop HTTPDebuggerPro
                                      3⤵
                                      • Launches sc.exe
                                      PID:1452
                                  • C:\Windows\system32\cmd.exe
                                    cmd.exe /c taskkill /IM HTTPDebuggerSvc.exe /F >nul 2>&1
                                    2⤵
                                      PID:1448
                                      • C:\Windows\system32\taskkill.exe
                                        taskkill /IM HTTPDebuggerSvc.exe /F
                                        3⤵
                                        • Kills process with taskkill
                                        • Suspicious use of AdjustPrivilegeToken
                                        PID:1356
                                    • C:\Windows\system32\cmd.exe
                                      cmd.exe /c @RD /S /Q "C:\Users\%username%\AppData\Local\Microsoft\Windows\INetCache\IE" >nul 2>&1
                                      2⤵
                                        PID:1736
                                      • C:\Windows\system32\cmd.exe
                                        cmd.exe /c taskkill /FI "IMAGENAME eq fiddler*" /IM * /F /T >nul 2>&1
                                        2⤵
                                          PID:3016
                                          • C:\Windows\system32\taskkill.exe
                                            taskkill /FI "IMAGENAME eq fiddler*" /IM * /F /T
                                            3⤵
                                            • Kills process with taskkill
                                            • Suspicious use of AdjustPrivilegeToken
                                            PID:1500
                                        • C:\Windows\system32\cmd.exe
                                          cmd.exe /c taskkill /FI "IMAGENAME eq wireshark*" /IM * /F /T >nul 2>&1
                                          2⤵
                                            PID:3068
                                            • C:\Windows\system32\taskkill.exe
                                              taskkill /FI "IMAGENAME eq wireshark*" /IM * /F /T
                                              3⤵
                                              • Kills process with taskkill
                                              • Suspicious use of AdjustPrivilegeToken
                                              PID:1184
                                          • C:\Windows\system32\cmd.exe
                                            cmd.exe /c taskkill /FI "IMAGENAME eq httpdebugger*" /IM * /F /T >nul 2>&1
                                            2⤵
                                              PID:3036
                                              • C:\Windows\system32\taskkill.exe
                                                taskkill /FI "IMAGENAME eq httpdebugger*" /IM * /F /T
                                                3⤵
                                                • Kills process with taskkill
                                                • Suspicious use of AdjustPrivilegeToken
                                                PID:1176
                                            • C:\Windows\system32\cmd.exe
                                              cmd.exe /c sc stop HTTPDebuggerPro >nul 2>&1
                                              2⤵
                                                PID:704
                                                • C:\Windows\system32\sc.exe
                                                  sc stop HTTPDebuggerPro
                                                  3⤵
                                                  • Launches sc.exe
                                                  PID:1464
                                              • C:\Windows\system32\cmd.exe
                                                cmd.exe /c taskkill /IM HTTPDebuggerSvc.exe /F >nul 2>&1
                                                2⤵
                                                  PID:448
                                                  • C:\Windows\system32\taskkill.exe
                                                    taskkill /IM HTTPDebuggerSvc.exe /F
                                                    3⤵
                                                    • Kills process with taskkill
                                                    • Suspicious use of AdjustPrivilegeToken
                                                    PID:1068
                                                • C:\Windows\system32\cmd.exe
                                                  cmd.exe /c @RD /S /Q "C:\Users\%username%\AppData\Local\Microsoft\Windows\INetCache\IE" >nul 2>&1
                                                  2⤵
                                                    PID:1128
                                                  • C:\Windows\system32\cmd.exe
                                                    cmd.exe /c taskkill /FI "IMAGENAME eq fiddler*" /IM * /F /T >nul 2>&1
                                                    2⤵
                                                      PID:2332
                                                      • C:\Windows\system32\taskkill.exe
                                                        taskkill /FI "IMAGENAME eq fiddler*" /IM * /F /T
                                                        3⤵
                                                        • Kills process with taskkill
                                                        • Suspicious use of AdjustPrivilegeToken
                                                        PID:1476
                                                    • C:\Windows\system32\cmd.exe
                                                      cmd.exe /c taskkill /FI "IMAGENAME eq wireshark*" /IM * /F /T >nul 2>&1
                                                      2⤵
                                                        PID:1160
                                                        • C:\Windows\system32\taskkill.exe
                                                          taskkill /FI "IMAGENAME eq wireshark*" /IM * /F /T
                                                          3⤵
                                                          • Kills process with taskkill
                                                          • Suspicious use of AdjustPrivilegeToken
                                                          PID:1676
                                                      • C:\Windows\system32\cmd.exe
                                                        cmd.exe /c taskkill /FI "IMAGENAME eq httpdebugger*" /IM * /F /T >nul 2>&1
                                                        2⤵
                                                          PID:2312
                                                          • C:\Windows\system32\taskkill.exe
                                                            taskkill /FI "IMAGENAME eq httpdebugger*" /IM * /F /T
                                                            3⤵
                                                            • Kills process with taskkill
                                                            • Suspicious use of AdjustPrivilegeToken
                                                            PID:284
                                                        • C:\Windows\system32\cmd.exe
                                                          cmd.exe /c sc stop HTTPDebuggerPro >nul 2>&1
                                                          2⤵
                                                            PID:2648
                                                            • C:\Windows\system32\sc.exe
                                                              sc stop HTTPDebuggerPro
                                                              3⤵
                                                              • Launches sc.exe
                                                              PID:1904
                                                          • C:\Windows\system32\cmd.exe
                                                            cmd.exe /c taskkill /IM HTTPDebuggerSvc.exe /F >nul 2>&1
                                                            2⤵
                                                              PID:1888
                                                              • C:\Windows\system32\taskkill.exe
                                                                taskkill /IM HTTPDebuggerSvc.exe /F
                                                                3⤵
                                                                • Kills process with taskkill
                                                                • Suspicious use of AdjustPrivilegeToken
                                                                PID:944
                                                            • C:\Windows\system32\cmd.exe
                                                              cmd.exe /c @RD /S /Q "C:\Users\%username%\AppData\Local\Microsoft\Windows\INetCache\IE" >nul 2>&1
                                                              2⤵
                                                                PID:1864
                                                              • C:\Windows\system32\cmd.exe
                                                                cmd.exe /c taskkill /FI "IMAGENAME eq fiddler*" /IM * /F /T >nul 2>&1
                                                                2⤵
                                                                  PID:1844
                                                                  • C:\Windows\system32\taskkill.exe
                                                                    taskkill /FI "IMAGENAME eq fiddler*" /IM * /F /T
                                                                    3⤵
                                                                    • Kills process with taskkill
                                                                    • Suspicious use of AdjustPrivilegeToken
                                                                    PID:1036
                                                                • C:\Windows\system32\cmd.exe
                                                                  cmd.exe /c taskkill /FI "IMAGENAME eq wireshark*" /IM * /F /T >nul 2>&1
                                                                  2⤵
                                                                    PID:2184
                                                                    • C:\Windows\system32\taskkill.exe
                                                                      taskkill /FI "IMAGENAME eq wireshark*" /IM * /F /T
                                                                      3⤵
                                                                      • Kills process with taskkill
                                                                      • Suspicious use of AdjustPrivilegeToken
                                                                      PID:2956
                                                                  • C:\Windows\system32\cmd.exe
                                                                    cmd.exe /c taskkill /FI "IMAGENAME eq httpdebugger*" /IM * /F /T >nul 2>&1
                                                                    2⤵
                                                                      PID:1524
                                                                      • C:\Windows\system32\taskkill.exe
                                                                        taskkill /FI "IMAGENAME eq httpdebugger*" /IM * /F /T
                                                                        3⤵
                                                                        • Kills process with taskkill
                                                                        • Suspicious use of AdjustPrivilegeToken
                                                                        PID:2688
                                                                    • C:\Windows\system32\cmd.exe
                                                                      cmd.exe /c sc stop HTTPDebuggerPro >nul 2>&1
                                                                      2⤵
                                                                        PID:1536
                                                                        • C:\Windows\system32\sc.exe
                                                                          sc stop HTTPDebuggerPro
                                                                          3⤵
                                                                          • Launches sc.exe
                                                                          PID:2076
                                                                      • C:\Windows\system32\cmd.exe
                                                                        cmd.exe /c taskkill /IM HTTPDebuggerSvc.exe /F >nul 2>&1
                                                                        2⤵
                                                                          PID:1528
                                                                          • C:\Windows\system32\taskkill.exe
                                                                            taskkill /IM HTTPDebuggerSvc.exe /F
                                                                            3⤵
                                                                            • Kills process with taskkill
                                                                            • Suspicious use of AdjustPrivilegeToken
                                                                            PID:2592
                                                                        • C:\Windows\system32\cmd.exe
                                                                          cmd.exe /c @RD /S /Q "C:\Users\%username%\AppData\Local\Microsoft\Windows\INetCache\IE" >nul 2>&1
                                                                          2⤵
                                                                            PID:2292

                                                                        Network

                                                                        MITRE ATT&CK Enterprise v15

                                                                        Replay Monitor

                                                                        Loading Replay Monitor...

                                                                        Downloads

                                                                        • memory/2192-0-0x000000013FAB0000-0x000000013FB95000-memory.dmp

                                                                          Filesize

                                                                          916KB