Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/11/2026, 07:46

General

  • Target
    2026-11-08_0c72bc5b08d54298b3eed4d9c16d6fca_elex_gh0st-rat_wannacry.exe
  • Size 24.6MB
  • Sample261109-jl2cksdf63
  • SHA256 a0327adaf24ed690af04e2b68273079e801fda29d3ac1998b0bffb370fbcd31f
  • MD5 SHA1 SHA512 SSDEEP TLSH

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.

  • Gh0st RAT payload 5 IoCs
  • Deletes itself 1 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Drops file in System32 directory 6 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 40 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-11-08_0c72bc5b08d54298b3eed4d9c16d6fca_elex_gh0st-rat_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-08_0c72bc5b08d54298b3eed4d9c16d6fca_elex_gh0st-rat_wannacry.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3444
    • \??\c:\users\admin\appdata\local\gtemedrnxw
      "C:\Users\Admin\AppData\Local\Temp\2026-11-08_0c72bc5b08d54298b3eed4d9c16d6fca_elex_gh0st-rat_wannacry.exe" a -sc:\users\admin\appdata\local\temp\2026-11-08_0c72bc5b08d54298b3eed4d9c16d6fca_elex_gh0st-rat_wannacry.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4852
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k netsvcs
    1⤵
      PID:3460
    • 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:3164
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 1028
        2⤵
        • Program crash
        PID:4392
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 3164 -ip 3164
      1⤵
        PID:1852
      • 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:2332
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2332 -s 1048
          2⤵
          • Program crash
          PID:4068
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 2332 -ip 2332
        1⤵
          PID:4776
        • 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:1404
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1404 -s 828
            2⤵
            • Program crash
            PID:4780
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 1404 -ip 1404
          1⤵
            PID:4160

          Network

                MITRE ATT&CK Enterprise v16

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                gtemedrnxw

                • Path C:\Users\Admin\AppData\Local\gtemedrnxw
                • Size 24.6MB
                • SHA256 b87d8c34729e1cfe99f0f2affabad412f5a19347b2268b0dc47cd7d86777fa3e
                • MD5 SHA1 SHA512 SSDEEP TLSH

                svchost.exe.txt

                • Path C:\Windows\SysWOW64\svchost.exe.txt
                • Size 202B
                • SHA256 749b5095ebfc4c962f851c6da3ed80b8327388286153a05a7d4c0588cf600c7f
                • MD5 SHA1 SHA512 TLSH

                svchost.exe.txt

                • Path C:\Windows\SysWOW64\svchost.exe.txt
                • Size 303B
                • SHA256 22ef6455e19126628bae935ab5074ee417942f2ac44db29076dfc8dfe70125cf
                • MD5 SHA1 SHA512 TLSH

                xuwhj.cc3

                • Path \??\c:\programdata\drm\%sessionname%\xuwhj.cc3
                • Size 24.1MB
                • SHA256 d0b89ae00d238bce0d4c372ae964101d08cf8480c7b0d69261e707fb32ebee59
                • MD5 SHA1 SHA512 SSDEEP TLSH

                memory/1404-19-0x0000000002040000-0x0000000002041000-memory.dmp

                memory/1404-22-0x0000000020000000-0x0000000020027000-memory.dmp

                memory/2332-14-0x0000000002600000-0x0000000002601000-memory.dmp

                memory/2332-17-0x0000000020000000-0x0000000020027000-memory.dmp

                memory/3164-10-0x0000000000F10000-0x0000000000F11000-memory.dmp

                memory/3164-12-0x0000000020000000-0x0000000020027000-memory.dmp