Overview

overview

10

Static

static

3

2026-07-06...ry.exe

windows10-2004-x64

10

2026-07-06...ry.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    119s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/07/2026, 04:32

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General

  • Target
    2026-07-06_321d79055372a7e489e98a60c79de33b_elex_gh0st-rat_wannacry.exe
  • Size 24.6MB
  • Sample260707-e51g6sez2n
  • SHA256 4b4fdb7ee1333ba68c1f2c364a63a82132fe0bda29d92aa0fb2912379524c7d5
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
adwarediscoverygh0stratpersistenceratspyware

Malware Config

Signatures

  • Family: Gh0strat

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

    ratgh0strat
  • Gh0st RAT payload 4 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 6 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Program crash 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 35 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 40 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-06_321d79055372a7e489e98a60c79de33b_elex_gh0st-rat_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-06_321d79055372a7e489e98a60c79de33b_elex_gh0st-rat_wannacry.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4700
    • \??\c:\users\admin\appdata\local\pugrvndvof
      "C:\Users\Admin\AppData\Local\Temp\2026-07-06_321d79055372a7e489e98a60c79de33b_elex_gh0st-rat_wannacry.exe" a -sc:\users\admin\appdata\local\temp\2026-07-06_321d79055372a7e489e98a60c79de33b_elex_gh0st-rat_wannacry.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:908
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k netsvcs
    1⤵
      PID:1948
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k netsvcs -s fastuserswitchingcompatibility
      1⤵
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2268
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2268 -s 1044
        2⤵
        • Program crash
        PID:3972
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 2268 -ip 2268
      1⤵
        PID:4784
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\SysWOW64\svchost.exe -k netsvcs -s fastuserswitchingcompatibility
        1⤵
        • Loads dropped DLL
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:5912
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5912 -s 1044
          2⤵
          • Program crash
          PID:5944
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 612 -p 5912 -ip 5912
        1⤵
          PID:4836
        • C:\Windows\SysWOW64\svchost.exe
          C:\Windows\SysWOW64\svchost.exe -k netsvcs -s fastuserswitchingcompatibility
          1⤵
          • Loads dropped DLL
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:3284
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3284 -s 960
            2⤵
            • Program crash
            PID:5092
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 3284 -ip 3284
          1⤵
            PID:3264
          • C:\Windows\system32\sihost.exe
            sihost.exe
            1⤵
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of WriteProcessMemory
            PID:5288
            • C:\Windows\explorer.exe
              explorer.exe /LOADSAVEDWINDOWS
              2⤵
              • Boot or Logon Autostart Execution: Active Setup
              • Enumerates connected drives
              • Checks SCSI registry key(s)
              • Modifies Internet Explorer settings
              • Modifies registry class
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of FindShellTrayWindow
              • Suspicious use of SendNotifyMessage
              • Suspicious use of SetWindowsHookEx
              PID:1104
          • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
            "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
            1⤵
            • Modifies registry class
            • Suspicious use of SetWindowsHookEx
            PID:5648
          • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
            "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
            1⤵
            • Modifies registry class
            • Suspicious use of SetWindowsHookEx
            PID:1156

          Network

                MITRE ATT&CK Enterprise v16

                Replay Monitor

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                Downloads

                prep_Activatable Class_Hermes_perf.cache
                • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
                • Size 599B
                • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
                • MD5 SHA1 SHA512 TLSH
                Submit Download

                pugrvndvof
                • Path C:\Users\Admin\AppData\Local\pugrvndvof
                • Size 24.6MB
                • SHA256 9c2615eff7c90036f3e62f7f989da21a09b0375bef6d88951cf4ea9576687fe7
                • MD5 SHA1 SHA512 SSDEEP TLSH
                Submit Download

                svchost.exe.txt
                • Path C:\Windows\SysWOW64\svchost.exe.txt
                • Size 200B
                • SHA256 25943867c0a94400befcf75333be985fef5b0968afd6712006ad36c8b34e97a4
                • MD5 SHA1 SHA512 TLSH
                Submit Download

                svchost.exe.txt
                • Path C:\Windows\SysWOW64\svchost.exe.txt
                • Size 300B
                • SHA256 05e2e49a562d4ed010a1535448749ea749bf29e8419d7c405bed9e16fb0048a7
                • MD5 SHA1 SHA512 TLSH
                Submit Download

                bngeo.cc3
                • Path \??\c:\program files (x86)\winrar\formats\date\h%sessionname%\bngeo.cc3
                • Size 21.0MB
                • SHA256 5876fb574d6f932347c83f7ff2b553872f4c239b045f13e275f4dfc55a33fd9b
                • MD5 SHA1 SHA512 SSDEEP TLSH
                Submit Download

                memory/1156-188-0x0000020B38A50000-0x0000020B38A84000-memory.dmp
                Download

                memory/2268-9-0x00000000008C0000-0x00000000008C1000-memory.dmp
                Download

                memory/2268-11-0x0000000020000000-0x0000000020027000-memory.dmp
                Download

                memory/3284-18-0x00000000019F0000-0x00000000019F1000-memory.dmp
                Download

                memory/3284-21-0x0000000020000000-0x0000000020027000-memory.dmp
                Download

                memory/5648-57-0x0000027C03E30000-0x0000027C03E50000-memory.dmp
                Download

                memory/5648-42-0x0000027C001E0000-0x0000027C002E0000-memory.dmp
                Download

                memory/5648-54-0x0000027C13EB0000-0x0000027C13FB0000-memory.dmp
                Download

                memory/5648-53-0x0000027C03A50000-0x0000027C03A70000-memory.dmp
                Download

                memory/5648-63-0x0000027C143D0000-0x0000027C143F0000-memory.dmp
                Download

                memory/5912-16-0x0000000020000000-0x0000000020027000-memory.dmp
                Download

                memory/5912-13-0x0000000001BF0000-0x0000000001BF1000-memory.dmp
                Download