7992dcf59236f8a5127435cace13d761f7c03d7641c0e7141189cf28020715ab

Analysis

max time kernel
148s
max time network
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
27/10/2026, 22:28

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General

Target
2026-10-27_efd0ad26a066538066a56fe9147c0b5d_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
Size 77KB
Sample261027-2d5ddag17k
SHA256 7992dcf59236f8a5127435cace13d761f7c03d7641c0e7141189cf28020715ab
MD5 efd0ad26a066538066a56fe9147c0b5d
SHA1 61c2357a2d7921c4d5c638c65202103f53b7ab30
SHA512 271f5241a6a638755b8813e09e2361edf46792bdd75695aa8bcb9b98921acce082273c5a936b8233e12ded5d940167f1d17600171505843aea0e9969d444b70a
SSDEEP 1536:nLNIW39SaZTbFARlq7jC1OZstZu0TS3gEdUJCkb0FGX:nLlbZTZX3BAtTS3gEdUJCkb0FGX
TLSH
T1F8737E127290C433E5A2193544B9D7B28A7EBD7376F8D887779807EA1E703D06A3931B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4132	guifx.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1704430598-3087477806-3297458608-1000\Software\Microsoft\Windows\CurrentVersion\Run\Graphics = "\"C:\\ProgramData\\Graphics\\guifx.exe\" /run"	2026-10-27_efd0ad26a066538066a56fe9147c0b5d_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Reads the TCP/IP host and domain name from the registry 1 TTPs 2 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	guifx.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	guifx.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-10-27_efd0ad26a066538066a56fe9147c0b5d_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	guifx.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1884 wrote to memory of 4132	1884	2026-10-27_efd0ad26a066538066a56fe9147c0b5d_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe	89
PID 1884 wrote to memory of 4820	1884	2026-10-27_efd0ad26a066538066a56fe9147c0b5d_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-10-27_efd0ad26a066538066a56fe9147c0b5d_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-27_efd0ad26a066538066a56fe9147c0b5d_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1884
- C:\ProgramData\Graphics\guifx.exe
  "C:\ProgramData\Graphics\guifx.exe" /run
  2⤵
  - Executes dropped EXE
  - Reads the TCP/IP host and domain name from the registry
  - System Location Discovery: System Language Discovery
  PID:4132
- C:\windows\SysWOW64\cmd.exe
  "C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2026-10-27_efd0ad26a066538066a56fe9147c0b5d_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe" >> NUL
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4820

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

guifx.exe

Path C:\ProgramData\Graphics\guifx.exe
Size 77KB
SHA256 de214c61352d12539f1f3c987d339602b1f40cc2522dc07cf98072c80edc0415
MD5 e16a60277aac5b3b99e6a7a626310564
SHA1 aec4b27c106f8b46922670401a821817c43cf57e
SHA512 0e4fe4526cc874675c829c3fb5db0ee4c3d8592fdf47d0b76a6967dc6782af8af33acc5b5d99dc8d50cd685c6223763bda86dd88e15cc4a398cde9a7337689c3
SSDEEP 1536:nLNIW39SaZTbFARlq7jC1OZstZu0TS3gEdUJCkb0FGp:nLlbZTZX3BAtTS3gEdUJCkb0FGp
TLSH
T1AC737E127290C433E5A2193544B9D7B28A7EBD7376F8D887779807EA1E703D06A3931B
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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Downloads