Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/07/2026, 04:10

General

  • Target
    e19bd70b37b5f01b4ea4f5f2c035b863046af984c51778848e36e81426789b0b.exe
  • Size 1.9MB
  • Sample260730-erv1jabe46
  • SHA256 e19bd70b37b5f01b4ea4f5f2c035b863046af984c51778848e36e81426789b0b
  • 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 2 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 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 SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e19bd70b37b5f01b4ea4f5f2c035b863046af984c51778848e36e81426789b0b.exe
    "C:\Users\Admin\AppData\Local\Temp\e19bd70b37b5f01b4ea4f5f2c035b863046af984c51778848e36e81426789b0b.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4648
    • C:\Users\Admin\AppData\Local\Temp\svchost.exe
      C:\Users\Admin\AppData\Local\Temp\\svchost.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1460
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1460 -s 516
        3⤵
        • Program crash
        PID:3052
    • C:\Users\Admin\AppData\Local\Temp\svchos.exe
      C:\Users\Admin\AppData\Local\Temp\\svchos.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      PID:2508
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2508 -s 464
        3⤵
        • Program crash
        PID:5040
    • C:\Users\Admin\AppData\Local\Temp\HD_e19bd70b37b5f01b4ea4f5f2c035b863046af984c51778848e36e81426789b0b.exe
      C:\Users\Admin\AppData\Local\Temp\HD_e19bd70b37b5f01b4ea4f5f2c035b863046af984c51778848e36e81426789b0b.exe
      2⤵
      • Executes dropped EXE
      PID:1572
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1460 -ip 1460
    1⤵
      PID:2164
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 2508 -ip 2508
      1⤵
        PID:3572

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            HD_X.dat

            • Path C:\Users\Admin\AppData\Local\Temp\HD_X.dat
            • Size 1.4MB
            • SHA256 4a30237f213d0613cc85225b479ac95903831072129496837348a1f9fa1e83e7
            • MD5 SHA1 SHA512 SSDEEP TLSH

            HD_e19bd70b37b5f01b4ea4f5f2c035b863046af984c51778848e36e81426789b0b.exe

            • Path C:\Users\Admin\AppData\Local\Temp\HD_e19bd70b37b5f01b4ea4f5f2c035b863046af984c51778848e36e81426789b0b.exe
            • Size 502KB
            • SHA256 c4e94491a18c89c359863836973998598c3def27987243f9aee37d860f8da47e
            • MD5 SHA1 SHA512 SSDEEP TLSH

            svchos.exe

            • Path C:\Users\Admin\AppData\Local\Temp\svchos.exe
            • Size 93KB
            • SHA256 62954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84
            • MD5 SHA1 SHA512 SSDEEP TLSH

            svchost.exe

            • Path C:\Users\Admin\AppData\Local\Temp\svchost.exe
            • Size 377KB
            • SHA256 6e0b7d205a400cf28ae3faa5a0c4b35016c24a5d818d770e54e3342857eae35c
            • MD5 SHA1 SHA512 SSDEEP TLSH

            240668265.txt

            • Path C:\Windows\SysWOW64\240668265.txt
            • Size 50KB
            • SHA256 70aa0509dce70455724c5bfe595b5753aa461f6969e3b75097e5d929d924c65b
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/1460-5-0x0000000010000000-0x00000000101B6000-memory.dmp

            memory/1460-6-0x0000000010000000-0x00000000101B6000-memory.dmp