Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/10/2026, 15:47

General

  • Target
    2026-10-02_25f6b30114210fbe5591cb3cd976a010_elex_gh0st-rat_remcos_wannacry.exe
  • Size 50KB
  • Sample261003-s8hcnaea69
  • SHA256 0037d15b79fd14cdd24330ff9e9438f0c9f26ce79cd982a490b7a27e9f62ac27
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10

Malware Config

Signatures

  • Detects Windows executables referencing non-Windows User-Agents 1 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 1 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.

  • 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.

  • 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: LoadsDriver 3 IoCs
  • Suspicious behavior: RenamesItself 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-02_25f6b30114210fbe5591cb3cd976a010_elex_gh0st-rat_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-02_25f6b30114210fbe5591cb3cd976a010_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:3032
  • C:\Windows\SysWOW64\ascsso.exe
    C:\Windows\SysWOW64\ascsso.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:2640

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        1.ini

        • Path C:\Users\Admin\AppData\Local\Temp\1.ini
        • Size 19B
        • SHA256 1b32d9a3018cccbf58df776bdb8f6cf49c231eaaa8aee32902396738d2f8562b
        • MD5 SHA1 SHA512

        1.ini

        • Path C:\Users\Admin\AppData\Local\Temp\1.ini
        • Size 19B
        • SHA256 18c6e2cf859667728d5806cd074942a6c7c0524cdb898fb591b2c09fb3915a26
        • MD5 SHA1 SHA512

        1.ini

        • Path C:\Windows\SysWOW64\1.ini
        • Size 19B
        • SHA256 57347cb35e8e19fab5ae79bb0611c21883203b5e8e045b313589c1d32ba90fa9
        • MD5 SHA1 SHA512

        1.ini

        • Path C:\Windows\SysWOW64\1.ini
        • Size 19B
        • SHA256 9f6c17522304689c2b2049e5a4a0c1bf11316f4859c36e7b7229fa12adc22524
        • MD5 SHA1 SHA512

        ascsso.exe

        • Path C:\Windows\SysWOW64\ascsso.exe
        • Size 50KB
        • SHA256 0037d15b79fd14cdd24330ff9e9438f0c9f26ce79cd982a490b7a27e9f62ac27
        • MD5 SHA1 SHA512 SSDEEP TLSH