Overview

overview

10

Static

static

10

2026-11-01...ry.exe

windows10-2004-x64

9

2026-11-01...ry.exe

windows11-ltsc_2024-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/11/2026, 08:37

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General

  • Target
    2026-11-01_cba78f856fb4542f49c88343c1f90d48_elex_gh0st-rat_remcos_wannacry.exe
  • Size 50KB
  • Sample261102-kh6cssaw6l
  • SHA256 cf14b6de58895d0e4816ce59d74e0ba5131f8040cc674a15db14c176732b84b9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
discovery

Malware Config

Signatures

  • Detects Windows executables referencing non-Windows User-Agents 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Enumerates connected drives 3 TTPs 4 IoCs

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

  • Drops file in System32 directory 2 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

    discovery
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

    discovery
  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-11-01_cba78f856fb4542f49c88343c1f90d48_elex_gh0st-rat_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-01_cba78f856fb4542f49c88343c1f90d48_elex_gh0st-rat_remcos_wannacry.exe"
    1⤵
    • Enumerates connected drives
    • Drops file in System32 directory
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    PID:2820
  • C:\Windows\SysWOW64\mesueu.exe
    C:\Windows\SysWOW64\mesueu.exe
    1⤵
    • Executes dropped EXE
    • Enumerates connected drives
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3600

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        RCXCBBE.tmp
        • Path C:\RCXCBBE.tmp
        • Size 50KB
        • SHA256 8d3cd6fb19fef8d4378dacc6b4d5889f39df77f92a7e8b098bd73f977588fba6
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        1.ini
        • Path C:\Users\Admin\AppData\Local\Temp\1.ini
        • Size 21B
        • SHA256 a634f18323125e71b081ae2de8e65c63ab038a93e6cb12459806c445763a672e
        • MD5 SHA1 SHA512
        Submit Download

        1.ini
        • Path C:\Users\Admin\AppData\Local\Temp\1.ini
        • Size 21B
        • SHA256 7afc3b179aaf3ebcdb23642737d0ad5e1d1222393c7947eb8e976214b21f9558
        • MD5 SHA1 SHA512
        Submit Download

        1.ini
        • Path C:\Windows\SysWOW64\1.ini
        • Size 20B
        • SHA256 7c48b769963593b7161e9459d1e53d413824bbbdfc40cf869a1a804cf3eb9172
        • MD5 SHA1 SHA512
        Submit Download

        1.ini
        • Path C:\Windows\SysWOW64\1.ini
        • Size 20B
        • SHA256 b71a424c276a9b73d3e6230b66bab38c6ff5ccee36494f9cf794e6c7c56f3a46
        • MD5 SHA1 SHA512
        Submit Download

        mesueu.exe
        • Path C:\Windows\SysWOW64\mesueu.exe
        • Size 50KB
        • SHA256 cf14b6de58895d0e4816ce59d74e0ba5131f8040cc674a15db14c176732b84b9
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download