003c987d76083af3b08e67d2f4f29a544cc9ed51077fbde33def0045dabf00a0

General

Target
2026-09-25_f27d5174ee89cf29890ea339257df4cc_elex_rhadamanthys_stop.exe
Size 61KB
Sample260925-vw28eats7l
SHA256 003c987d76083af3b08e67d2f4f29a544cc9ed51077fbde33def0045dabf00a0
MD5 f27d5174ee89cf29890ea339257df4cc
SHA1 79bbb7b539b2c0b974bf2ede5ab324e754032e8f
SHA512 11f43d7c16f3c3b26615f23db8462e1410c80dbc4988058b6ab4c3e68f0beef825674384f292c0f5dbf5ec4e74c53ffe5f198eeccda0032d2a7dd4988bb894ee
SSDEEP 1536:sO6skYL5TDbCY7fjPpm7GVOFAwfU1lXa:Fkw517fjPQiwfYlXa
TLSH
T11A537C95B2F5C076E5E208F07A7DAA91C8FEBE3425A4D5C3D311588B6CB01D2D63A34B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
4620	fgjo.exe
4468	3nhc4k1lm3.exe
4400	fgjo.exe
2284	3nhc4k1lm3.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-1-5-21-747854149-4118156852-591593384-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\621jcmw = "C:\\Users\\Admin\\AppData\\Roaming\\fgjo.exe"	2026-09-25_f27d5174ee89cf29890ea339257df4cc_elex_rhadamanthys_stop.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-747854149-4118156852-591593384-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\roiu0i0x = "C:\\Users\\Admin\\AppData\\Roaming\\3nhc4k1lm3.exe"	fgjo.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	3nhc4k1lm3.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	3nhc4k1lm3.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	fgjo.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	fgjo.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	3nhc4k1lm3.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	3nhc4k1lm3.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_f27d5174ee89cf29890ea339257df4cc_elex_rhadamanthys_stop.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fgjo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3nhc4k1lm3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fgjo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3nhc4k1lm3.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1004 wrote to memory of 4620	1004	2026-09-25_f27d5174ee89cf29890ea339257df4cc_elex_rhadamanthys_stop.exe	87
PID 4620 wrote to memory of 4468	4620	fgjo.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-09-25_f27d5174ee89cf29890ea339257df4cc_elex_rhadamanthys_stop.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-25_f27d5174ee89cf29890ea339257df4cc_elex_rhadamanthys_stop.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1004
- C:\Users\Admin\AppData\Roaming\fgjo.exe
  C:\Users\Admin\AppData\Roaming\fgjo.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4620
- - C:\Users\Admin\AppData\Roaming\3nhc4k1lm3.exe
    C:\Users\Admin\AppData\Roaming\3nhc4k1lm3.exe
    3⤵
    - Executes dropped EXE
    - Reads the TCP/IP host and domain name from the registry
    - System Location Discovery: System Language Discovery
    PID:4468

C:\Users\Admin\AppData\Roaming\fgjo.exe
C:\Users\Admin\AppData\Roaming\fgjo.exe
1⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:4400

C:\Users\Admin\AppData\Roaming\3nhc4k1lm3.exe
C:\Users\Admin\AppData\Roaming\3nhc4k1lm3.exe
1⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:2284

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

3nhc4k1lm3.exe

Path C:\Users\Admin\AppData\Roaming\3nhc4k1lm3.exe
Size 61KB
SHA256 b68ec6d745f8f2e694e935e445782151b6ebdaed82599a3dd11a68e97bf7a68b
MD5 a10415a0139edf21809f18b4665e36c0
SHA1 dc1b2a1ed522e2f03d1eef47ceda65320e89fe1d
SHA512 f2ab132e353a9c62fab1bc03cf6a003eb7b992bdb383ff5e9c5a65b093da2bde251d967beaaea39b2ba615e6ccbde15b7dc3dda6fe9ec8f1ad2cc304b7544e00
SSDEEP 1536:/O6skYL5TDbCY7fjPpm7GVOFAwfU1lXa:kkw517fjPQiwfYlXa
TLSH
T149538C95B2F5C076E5E208F07A7DAA91C8FEBE3425A4D4C3D311588B6CB01D2D23A34B
MD5 SHA1 SHA512 SSDEEP TLSH

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fgjo.exe

Path C:\Users\Admin\AppData\Roaming\fgjo.exe
Size 61KB
SHA256 4bbb9a5b10220a9c9d26474dda275a41d16eada462635049493cbfcc1ab3ccc2
MD5 36696b990080b1790d57f7bf6624d96e
SHA1 148da5baefc78de05ff09fb9b6fa8f2d10c32413
SHA512 829e363a5b16ca14982231e866bb58f2a7a46b168017e97d273d3625b6c0eef1f5ad3efb892a8d241d14f16cbae07c863d01ef46e09aa8db8576fbe08aef9da7
SSDEEP 1536:jO6skYL5TDbCY7fjPpm7GVOFAwfU1lXa:Ykw517fjPQiwfYlXa
TLSH
T115537C95B2F5C076E5E208F07A7DAA91C8FEBD3425A4D5C3D311588B6CB01D2D63A34B
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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