Analysis

  • max time kernel
    149s
  • max time network
    128s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/11/2026, 09:14

General

  • Target
    2026-11-07_a6d1bed1c16083175539d4915e983d5b_bjlog_elex_gh0st-rat_wannacry.exe
  • Size 24.8MB
  • Sample261108-k7prcawv2k
  • SHA256 6f38187d2069bf0bd42ce4d1b3d44bc5761defd7d852059b4f94fdac762b951e
  • 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 4 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\2026-11-07_a6d1bed1c16083175539d4915e983d5b_bjlog_elex_gh0st-rat_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-07_a6d1bed1c16083175539d4915e983d5b_bjlog_elex_gh0st-rat_wannacry.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3144
    • \??\c:\users\admin\appdata\local\jlwreohwjt
      "C:\Users\Admin\AppData\Local\Temp\2026-11-07_a6d1bed1c16083175539d4915e983d5b_bjlog_elex_gh0st-rat_wannacry.exe" a -sc:\users\admin\appdata\local\temp\2026-11-07_a6d1bed1c16083175539d4915e983d5b_bjlog_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:5960
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k netsvcs
    1⤵
      PID:5872
    • 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:1672
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1672 -s 1028
        2⤵
        • Program crash
        PID:4188
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 1672 -ip 1672
      1⤵
        PID:4616
      • 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:4848
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4848 -s 1008
          2⤵
          • Program crash
          PID:244
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 596 -p 4848 -ip 4848
        1⤵
          PID:256
        • 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:1268
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1268 -s 856
            2⤵
            • Program crash
            PID:4688
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1268 -ip 1268
          1⤵
            PID:6072

          Network

                MITRE ATT&CK Enterprise v16

                Replay Monitor

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                Downloads

                jlwreohwjt

                • Path C:\Users\Admin\AppData\Local\jlwreohwjt
                • Size 25.0MB
                • SHA256 188e6f375f91bbfa3cea3f8814166ea61bd20b27f227915190068c2696e50fa6
                • MD5 SHA1 SHA512 SSDEEP TLSH

                svchost.exe.txt

                • Path C:\Windows\SysWOW64\svchost.exe.txt
                • Size 200B
                • SHA256 4c17d8e60d8fa11aaa21392a77f26c80dceeb7ccecadc7008da95fa3e8332c1a
                • MD5 SHA1 SHA512 TLSH

                svchost.exe.txt

                • Path C:\Windows\SysWOW64\svchost.exe.txt
                • Size 300B
                • SHA256 20800a328f3a2f54d35d8f89c8a5f945fec69c2dab86036054f89a524457356b
                • MD5 SHA1 SHA512 TLSH

                xutmy.cc3

                • Path \??\c:\programdata\application data\storm\update\%sessionname%\xutmy.cc3
                • Size 19.1MB
                • SHA256 2b6ffc765a3edf8ac0d9905794bbef574a2089fea645ac40e355a3487f25687d
                • MD5 SHA1 SHA512 SSDEEP TLSH

                memory/1268-19-0x00000000029D0000-0x00000000029D1000-memory.dmp

                memory/1268-22-0x0000000020000000-0x0000000020027000-memory.dmp

                memory/1672-10-0x0000000000FE0000-0x0000000000FE1000-memory.dmp

                memory/1672-12-0x0000000020000000-0x0000000020027000-memory.dmp

                memory/4848-14-0x0000000000DF0000-0x0000000000DF1000-memory.dmp

                memory/4848-17-0x0000000020000000-0x0000000020027000-memory.dmp