Analysis

  • max time kernel
    149s
  • max time network
    115s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    15/07/2026, 10:18

General

  • Target
    2026-07-15_39ba7144d687022432ae7f033177c287_elex_gh0st-rat_wannacry.exe
  • Size 24.9MB
  • Sample260715-mcbmcads2x
  • SHA256 a6a139c46f4e9184372bcf616479b143f7cfb449b92a8e3c517b2f1d8f43b9c2
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10

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 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-15_39ba7144d687022432ae7f033177c287_elex_gh0st-rat_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-15_39ba7144d687022432ae7f033177c287_elex_gh0st-rat_wannacry.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1788
    • \??\c:\users\admin\appdata\local\ewqmdsooly
      "C:\Users\Admin\AppData\Local\Temp\2026-07-15_39ba7144d687022432ae7f033177c287_elex_gh0st-rat_wannacry.exe" a -sc:\users\admin\appdata\local\temp\2026-07-15_39ba7144d687022432ae7f033177c287_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:1564
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k netsvcs
    1⤵
      PID:4728
    • 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:4084
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4084 -s 1016
        2⤵
        • Program crash
        PID:4744
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 4084 -ip 4084
      1⤵
        PID:4800
      • 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:2464
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2464 -s 916
          2⤵
          • Program crash
          PID:676
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 2464 -ip 2464
        1⤵
          PID:6024
        • 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:1316
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1316 -s 972
            2⤵
            • Program crash
            PID:2092
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 1316 -ip 1316
          1⤵
            PID:5484

          Network

                MITRE ATT&CK Enterprise v16

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                ewqmdsooly

                • Path C:\Users\Admin\AppData\Local\ewqmdsooly
                • Size 24.9MB
                • SHA256 f8c004d7fb8c8eaba0691acfbe8efc9d2035ec3467b17951b0474cc39a3efe4f
                • MD5 SHA1 SHA512 SSDEEP TLSH

                svchost.exe.txt

                • Path C:\Windows\SysWOW64\svchost.exe.txt
                • Size 200B
                • SHA256 06375120d0f8c6d824fc1590abee4f1d2ff2169e955c8fe7555c1437842388e1
                • MD5 SHA1 SHA512 TLSH

                svchost.exe.txt

                • Path C:\Windows\SysWOW64\svchost.exe.txt
                • Size 300B
                • SHA256 d9eb3bcec107dc892c8807bdbc45d2b6943664e601a7501d99fa4b9750e2e028
                • MD5 SHA1 SHA512 TLSH

                vgmtc.cc3

                • Path \??\c:\program files (x86)\winrar\formats\date\h%sessionname%\vgmtc.cc3
                • Size 22.0MB
                • SHA256 77969aa381ed6b65ada9cb7231c90f2c75301eb202f99604155ea15553e02014
                • MD5 SHA1 SHA512 SSDEEP TLSH

                memory/1316-18-0x0000000000FE0000-0x0000000000FE1000-memory.dmp

                memory/1316-21-0x0000000020000000-0x0000000020027000-memory.dmp

                memory/2464-13-0x0000000002560000-0x0000000002561000-memory.dmp

                memory/2464-16-0x0000000020000000-0x0000000020027000-memory.dmp

                memory/4084-9-0x0000000000B20000-0x0000000000B21000-memory.dmp

                memory/4084-11-0x0000000020000000-0x0000000020027000-memory.dmp