Analysis

  • max time kernel
    148s
  • max time network
    132s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/09/2026, 19:02

General

  • Target
    2026-09-02_9bfd6f4e385f730dd5076c39839abbf6_elex_manuscrypt_rhadamanthys_stop.exe
  • Size 511KB
  • Sample260902-xpz6ks1amd
  • SHA256 47a10101e5201b92fa708b9c27531b85c76edf062ecc10e78de67bef65bd3245
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Gepys

    Gepys is a Windows trojan.

  • Detects Gepys trojan 7 IoCs
  • Event Triggered Execution: AppInit DLLs 1 TTPs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 1 IoCs
  • Drops file in Program Files directory 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-02_9bfd6f4e385f730dd5076c39839abbf6_elex_manuscrypt_rhadamanthys_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-02_9bfd6f4e385f730dd5076c39839abbf6_elex_manuscrypt_rhadamanthys_stop.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:4828
  • C:\PROGRA~3\Mozilla\rgdezwn.exe
    "C:\PROGRA~3\Mozilla\rgdezwn.exe" -roaccxj
    1⤵
    • Executes dropped EXE
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:4184
  • C:\PROGRA~3\Mozilla\rgdezwn.exe
    C:\PROGRA~3\Mozilla\rgdezwn.exe
    1⤵
    • Executes dropped EXE
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1724
  • C:\PROGRA~3\Mozilla\rgdezwn.exe
    "C:\PROGRA~3\Mozilla\rgdezwn.exe" -roaccxj
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2128

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        xthpsod.dll

        • Path C:\PROGRA~3\Mozilla\xthpsod.dll
        • Size 56KB
        • SHA256 bb92e883641fa017df2543a09a1898d662d51bbca4c317b255864def267d7131
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rgdezwn.exe

        • Path C:\ProgramData\Mozilla\rgdezwn.exe
        • Size 511KB
        • SHA256 e43187b43cf815d6ace6f63d428406d76971dc48a3ae42ddd8c98448bdade07d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rgdezwn.exe

        • Path C:\ProgramData\Mozilla\rgdezwn.exe
        • Size 511KB
        • SHA256 0e4967b54783c7f8e91d2c9f0f48186f097761f766e1e67c28a72563a7bd8a81
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1724-12-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/1724-18-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/1724-13-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/2128-26-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/2128-25-0x0000000000EE0000-0x0000000000EF6000-memory.dmp

        memory/2128-28-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/2128-30-0x0000000010000000-0x0000000010016000-memory.dmp

        memory/2128-27-0x0000000000EE0000-0x0000000000EF6000-memory.dmp

        memory/2128-23-0x0000000010000000-0x0000000010016000-memory.dmp

        memory/2128-24-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/4184-15-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/4184-10-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/4184-9-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/4828-1-0x0000000002110000-0x000000000216B000-memory.dmp

        memory/4828-0-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/4828-2-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/4828-4-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/4828-6-0x0000000002110000-0x000000000216B000-memory.dmp