Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    21/04/2026, 10:03

General

  • Target
    2026-04-21_90c1540cfc6d2ae14459bc8cdd2c9c4b_elex_manuscrypt_rhadamanthys_stop.exe
  • Size 511KB
  • Sample260421-l3j6qsfv21
  • SHA256 7f8937c87b0a62c86bd7e48dc1a34a228fde59332efc212e2f60777550e7e3a5
  • 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\2026-04-21_90c1540cfc6d2ae14459bc8cdd2c9c4b_elex_manuscrypt_rhadamanthys_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-21_90c1540cfc6d2ae14459bc8cdd2c9c4b_elex_manuscrypt_rhadamanthys_stop.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:3956
  • C:\PROGRA~3\Mozilla\cbtexsb.exe
    C:\PROGRA~3\Mozilla\cbtexsb.exe -tfadizd
    1⤵
    • Executes dropped EXE
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1960
  • C:\PROGRA~3\Mozilla\cbtexsb.exe
    C:\PROGRA~3\Mozilla\cbtexsb.exe
    1⤵
    • Executes dropped EXE
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2204
  • C:\PROGRA~3\Mozilla\cbtexsb.exe
    C:\PROGRA~3\Mozilla\cbtexsb.exe -tfadizd
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1744

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        qhodchg.dll

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

        cbtexsb.exe

        • Path C:\ProgramData\Mozilla\cbtexsb.exe
        • Size 511KB
        • SHA256 5b0034912164e5034bd77fdbce1be1affd4f25c76bbf50b282243ae3b58019a0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cbtexsb.exe

        • Path C:\ProgramData\Mozilla\cbtexsb.exe
        • Size 511KB
        • SHA256 34d509f5cc6499cc6538624dafc9368a1798406732e34ed3779d98a70f7d29d0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1744-30-0x0000000010000000-0x0000000010016000-memory.dmp

        memory/1744-28-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/1744-23-0x0000000010000000-0x0000000010016000-memory.dmp

        memory/1744-24-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/1744-27-0x0000000000D70000-0x0000000000D86000-memory.dmp

        memory/1744-26-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/1744-25-0x0000000000D70000-0x0000000000D86000-memory.dmp

        memory/1960-8-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/1960-15-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/1960-9-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/2204-18-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/2204-13-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/2204-12-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/3956-10-0x0000000001F90000-0x0000000001FEB000-memory.dmp

        memory/3956-0-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/3956-4-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/3956-2-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/3956-1-0x0000000001F90000-0x0000000001FEB000-memory.dmp