920be6b53fc2308b60e7795ae2b594a5ebdd9572706ab6c5680057a55f065313

Analysis

max time kernel
150s
max time network
128s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
30/08/2026, 23:07

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General

Target
2026-08-29_f9d6e831e48acc285a1ff26ad0d15689_elex_mafia_rhadamanthys_stealc_stop_tofsee.exe
Size 200KB
Sample260830-24dckstxev
SHA256 920be6b53fc2308b60e7795ae2b594a5ebdd9572706ab6c5680057a55f065313
MD5 f9d6e831e48acc285a1ff26ad0d15689
SHA1 d84aba96f8981ab35a0338dbb790e0d51945e824
SHA512 1dd3ff69fb9abc7cdaec8920904c45e50e29b94da7e7064b100893efc86bfb0eca18dc6c258325fcb03691a0d2ad8de6de64900fe71683cba99873398f7629a3
SSDEEP 3072:xW0005KZNBpPrEU2JOMRntNi3MGQ6JsIo1+XWiJcp8:xW0IBpIn0M3I32WsR18nKp8
TLSH
T15F147C353281C033D96715748EE8C77A5ABEB83207A554CBB7E40B799F643E28B3534A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery ransomware

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	2026-08-29_f9d6e831e48acc285a1ff26ad0d15689_elex_mafia_rhadamanthys_stealc_stop_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NOTEPAD.EXE

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\Local Settings	2026-08-29_f9d6e831e48acc285a1ff26ad0d15689_elex_mafia_rhadamanthys_stealc_stop_tofsee.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
4388	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2108 wrote to memory of 4388	2108	2026-08-29_f9d6e831e48acc285a1ff26ad0d15689_elex_mafia_rhadamanthys_stealc_stop_tofsee.exe	91

C:\Users\Admin\AppData\Local\Temp\2026-08-29_f9d6e831e48acc285a1ff26ad0d15689_elex_mafia_rhadamanthys_stealc_stop_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-29_f9d6e831e48acc285a1ff26ad0d15689_elex_mafia_rhadamanthys_stealc_stop_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2108
- C:\Windows\SysWOW64\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\HWID.txt
  2⤵
  - System Location Discovery: System Language Discovery
  - Opens file in notepad (likely ransom note)
  PID:4388

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

HWID.txt

Path C:\HWID.txt
Size 271B
SHA256 3db5960d9b3556a7f2c0d283901828a93a7afd2494e8eae69bdbdad1bcd62a79
MD5 bfcd632ff178df0d96ec87a3ccd562a3
SHA1 d0a868383cf570a77799aaab7438a41b2b2ae749
SHA512 5a142b44fa11bc59ad6ca0492bfc25c114bd87e94883b352af22f2cb03d456391129cb70a22107ecd77da93652527ad7b9e761db9a4a77900348a4dfc2b085f1
TLSH
T100D02B4C3569AD450B1B01C383A203F1F24C43358D83885A591413893822D16EAAF6D2
MD5 SHA1 SHA512 TLSH

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