9ef4362b2e609ce17f5b73922c12fa0ce185e81ee91f4f4d247bc81ccb24130c

General

Target
2026-09-25_e18df00fc868e430c5591454c458dbf1_elex_rhadamanthys_stop.exe
Size 61KB
Sample260925-w23a2atcmf
SHA256 9ef4362b2e609ce17f5b73922c12fa0ce185e81ee91f4f4d247bc81ccb24130c
MD5 e18df00fc868e430c5591454c458dbf1
SHA1 256609d815ed82efa4aa7f9683f1d040b2857e2c
SHA512 df3b339f3b67add160bde0b927d7a4b2a4ca8ad6f842b1b67de9cacd555d9ca56cfe4713ace2f726ff71a7e557c5e474a795d461ad1fc87202ed4420b1d71320
SSDEEP 1536:aO6skYL5TDbCY7fjPpm7GVOFAwfU1lXa:/kw517fjPQiwfYlXa
TLSH
T1F4537C95B2F5C076E5E208F07A7DAA91C8FEBE3425A4D5C3D311588B6CB01D2D63A34B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
3264	gk1t7q3grf.exe
6096	pc5zv8.exe
3848	gk1t7q3grf.exe
2544	pc5zv8.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000\Software\Microsoft\Windows\CurrentVersion\Run\l0jitian = "C:\\Users\\Admin\\AppData\\Roaming\\gk1t7q3grf.exe"	2026-09-25_e18df00fc868e430c5591454c458dbf1_elex_rhadamanthys_stop.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000\Software\Microsoft\Windows\CurrentVersion\Run\bopd3 = "C:\\Users\\Admin\\AppData\\Roaming\\pc5zv8.exe"	gk1t7q3grf.exe

Reads the TCP/IP host and domain name from the registry 1 TTPs 6 IoCs

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

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	pc5zv8.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	pc5zv8.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	gk1t7q3grf.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	gk1t7q3grf.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	pc5zv8.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	pc5zv8.exe

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-09-25_e18df00fc868e430c5591454c458dbf1_elex_rhadamanthys_stop.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	gk1t7q3grf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pc5zv8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	gk1t7q3grf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pc5zv8.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 928 wrote to memory of 3264	928	2026-09-25_e18df00fc868e430c5591454c458dbf1_elex_rhadamanthys_stop.exe	90
PID 3264 wrote to memory of 6096	3264	gk1t7q3grf.exe	91

C:\Users\Admin\AppData\Local\Temp\2026-09-25_e18df00fc868e430c5591454c458dbf1_elex_rhadamanthys_stop.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-25_e18df00fc868e430c5591454c458dbf1_elex_rhadamanthys_stop.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:928
- C:\Users\Admin\AppData\Roaming\gk1t7q3grf.exe
  C:\Users\Admin\AppData\Roaming\gk1t7q3grf.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3264
- - C:\Users\Admin\AppData\Roaming\pc5zv8.exe
    C:\Users\Admin\AppData\Roaming\pc5zv8.exe
    3⤵
    - Executes dropped EXE
    - Reads the TCP/IP host and domain name from the registry
    - System Location Discovery: System Language Discovery
    PID:6096

C:\Users\Admin\AppData\Roaming\gk1t7q3grf.exe
C:\Users\Admin\AppData\Roaming\gk1t7q3grf.exe
1⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:3848

C:\Users\Admin\AppData\Roaming\pc5zv8.exe
C:\Users\Admin\AppData\Roaming\pc5zv8.exe
1⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:2544

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

gk1t7q3grf.exe

Path C:\Users\Admin\AppData\Roaming\gk1t7q3grf.exe
Size 61KB
SHA256 6c622f133fdf9b2f3a5859cc3f43dd19a115aca279c0eb795a81c99f7b814874
MD5 555afaadd7143afa1b0f88353c220928
SHA1 f4b7e0827252965684548e3c6817cb3e0879d786
SHA512 228f43bf6a2401f38f8925a7ca3e216e61f7c6edadb238b2c826279ca020d85d0d9639dbb1353fff94a4b6d0152ef3a84e1d3ba318cad9e446b0ad12eb7b0b43
SSDEEP 1536:gO6skYL5TDbCY7fjPpm7GVOFAwfU1lXa:pkw517fjPQiwfYlXa
TLSH
T144537C95B2F5C076E5E208F07A7DAA91C8FEBE3425A4D5C3D311588B6CB01D2D63A34B
MD5 SHA1 SHA512 SSDEEP TLSH

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pc5zv8.exe

Path C:\Users\Admin\AppData\Roaming\pc5zv8.exe
Size 61KB
SHA256 9bfc12b9be49801b53336fabdfc53db76d10079dea982792a7ac37c4cd180a6d
MD5 a003bbe6bd14b536fda3988cd58c4659
SHA1 4953d8b2681e266ceb871755515db474ba2ff714
SHA512 420fa612d04651294f8cecf280e53e2753424d7516f150895e1bff69b41ebe78954ca2481ba6f203170ebb84b25ae4c385a5940c648a375dd3735e56c57f07ae
SSDEEP 1536:sO6skYL5TDbCY7fjPpm7GVOFAwfU1lXa:Fkw517fjPQiwfYlXa
TLSH
T108537C95B2F5C076E5E208F07A7DAA91C8FEBE3425A4D5C3D311588B6CB01D2D63A34B
MD5 SHA1 SHA512 SSDEEP TLSH

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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