16f1738d4f32134e338ed3a90ee240a24fdc7c992c68b248336801bf9f1cce90

Analysis

max time kernel
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
24/09/2026, 00:38

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General

Target
2026-09-23_e18b5ebdd0fdf24d68ae382d70b2c48e_elex_rhadamanthys_stop.exe
Size 8.6MB
Sample260924-azcfyahg72
SHA256 16f1738d4f32134e338ed3a90ee240a24fdc7c992c68b248336801bf9f1cce90
MD5 e18b5ebdd0fdf24d68ae382d70b2c48e
SHA1 8717df7f8623760e088862a829826739f6f26374
SHA512 2328d68e2583e01ca4bc30f9f1ff615e184078999a0e57ae9926565a5e92ad690145f3d83d3505cb4bc997e64b8bbf0bc70246de9d345137445d9c9402f5fda7
SSDEEP 6144:lq32ProLPC6+ehD++oCwamXE+Q8+/FApQtZRL70/ql:+2oQ+TRL70/C
TLSH
T122963A8335C2A777D1A640B69458C5AB6B29FCA3A909B573B684B30B44F21507F7333E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

discovery upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 1 IoCs

resource	yara_rule
behavioral2/memory/4236-0-0x0000000000400000-0x0000000000415000-memory.dmp	UPX

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4252 set thread context of 4236	4252	2026-09-23_e18b5ebdd0fdf24d68ae382d70b2c48e_elex_rhadamanthys_stop.exe	89

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4236-0-0x0000000000400000-0x0000000000415000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 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	2026-09-23_e18b5ebdd0fdf24d68ae382d70b2c48e_elex_rhadamanthys_stop.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4252 wrote to memory of 4236	4252	2026-09-23_e18b5ebdd0fdf24d68ae382d70b2c48e_elex_rhadamanthys_stop.exe	89
PID 4252 wrote to memory of 4236	4252	2026-09-23_e18b5ebdd0fdf24d68ae382d70b2c48e_elex_rhadamanthys_stop.exe	89
PID 4252 wrote to memory of 4236	4252	2026-09-23_e18b5ebdd0fdf24d68ae382d70b2c48e_elex_rhadamanthys_stop.exe	89
PID 4252 wrote to memory of 4236	4252	2026-09-23_e18b5ebdd0fdf24d68ae382d70b2c48e_elex_rhadamanthys_stop.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-09-23_e18b5ebdd0fdf24d68ae382d70b2c48e_elex_rhadamanthys_stop.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-23_e18b5ebdd0fdf24d68ae382d70b2c48e_elex_rhadamanthys_stop.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4252
- C:\Users\Admin\AppData\Local\Temp\2026-09-23_e18b5ebdd0fdf24d68ae382d70b2c48e_elex_rhadamanthys_stop.exe
  "C:\Users\Admin\AppData\Local\Temp\2026-09-23_e18b5ebdd0fdf24d68ae382d70b2c48e_elex_rhadamanthys_stop.exe"
  2⤵
  PID:4236

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4236-0-0x0000000000400000-0x0000000000415000-memory.dmp

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