Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
21/04/2026, 10:03
General
- Target 2026-04-21_90c1540cfc6d2ae14459bc8cdd2c9c4b_elex_manuscrypt_rhadamanthys_stop.exe
- Size 511KB
- Sample260421-l3j6qsfv21
- SHA256 7f8937c87b0a62c86bd7e48dc1a34a228fde59332efc212e2f60777550e7e3a5
Malware Config
Signatures
- Family: Gepys
Gepys is a Windows trojan.
- Detects Gepys trojan 8 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
-
C:\PROGRA~3\Mozilla\lekwfed.exeC:\PROGRA~3\Mozilla\lekwfed.exe -uxpzcnd1⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
-
C:\PROGRA~3\Mozilla\lekwfed.exeC:\PROGRA~3\Mozilla\lekwfed.exe1⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
-
C:\PROGRA~3\Mozilla\lekwfed.exeC:\PROGRA~3\Mozilla\lekwfed.exe -uxpzcnd1⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
pedhijh.dll
lekwfed.exe
lekwfed.exe
memory/1492-6-0x0000000002340000-0x00000000023C2000-memory.dmp
memory/1492-2-0x0000000000400000-0x000000000045B000-memory.dmp
memory/1492-8-0x0000000002070000-0x00000000020CB000-memory.dmp
memory/1492-0-0x0000000000400000-0x000000000045B000-memory.dmp
memory/1492-4-0x0000000000400000-0x000000000045B000-memory.dmp
memory/1492-1-0x0000000002070000-0x00000000020CB000-memory.dmp
memory/2840-27-0x0000000000EA0000-0x0000000000EB6000-memory.dmp
memory/2840-33-0x0000000010000000-0x0000000010016000-memory.dmp
memory/2840-22-0x0000000010000000-0x0000000010016000-memory.dmp
memory/2840-23-0x0000000000400000-0x000000000045B000-memory.dmp
memory/2840-25-0x0000000000EA0000-0x0000000000EB6000-memory.dmp
memory/2840-26-0x0000000000400000-0x000000000045B000-memory.dmp
memory/2840-31-0x0000000000400000-0x000000000045B000-memory.dmp
memory/3164-30-0x00000000023C0000-0x0000000002442000-memory.dmp
memory/3164-13-0x0000000000400000-0x000000000045B000-memory.dmp
memory/3164-14-0x0000000000400000-0x000000000045B000-memory.dmp
memory/3164-24-0x0000000000400000-0x000000000045B000-memory.dmp
memory/3164-28-0x0000000000400000-0x000000000045B000-memory.dmp
memory/4300-11-0x0000000000400000-0x000000000045B000-memory.dmp
memory/4300-10-0x0000000000400000-0x000000000045B000-memory.dmp
memory/4300-16-0x0000000000400000-0x000000000045B000-memory.dmp