a2ff05cc32877070b5ccffcf02164a290561aed9454426ef65f7d2e8bc183831

Analysis

max time kernel
149s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
13/08/2026, 15:21

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General

Target
2026-08-13_54ee80fc9ed22097e1d36b6cabc41996_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
Size 80KB
Sample260813-srlnrastbt
SHA256 a2ff05cc32877070b5ccffcf02164a290561aed9454426ef65f7d2e8bc183831
MD5 54ee80fc9ed22097e1d36b6cabc41996
SHA1 3292cf6cbcaff1eff5c99a41edad83569941b096
SHA512 ebd508faa5236f01e6ce7008b88a86f6676fc698d1e263dd4524444547d6982b0d0d97d1e991a1303e5d76fbe2a9bd3f9c0badb9271a0217567e9ab0ad637403
SSDEEP 1536:RLNIP9SaZTbFARlq7jC1OZstZu0TS3lEdUJrkb00wJjZt:RL+ZTZX3BAtTS3lEdUJrkb0nlt
TLSH
T1D9838D117280C473E0A2143144BAD7B25ABEBC3366F999877B9417FE5E703D1AA39327
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion discovery persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-668679576-120646659-2289335452-1000\Control Panel\International\Geo\Nation	2026-08-13_54ee80fc9ed22097e1d36b6cabc41996_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe

Executes dropped EXE 1 IoCs

pid	Process
3588	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-1-5-21-668679576-120646659-2289335452-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Graphics = "\"C:\\ProgramData\\Graphics\\guifx.exe\" /run"	2026-08-13_54ee80fc9ed22097e1d36b6cabc41996_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

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	2026-08-13_54ee80fc9ed22097e1d36b6cabc41996_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	guifx.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3832 wrote to memory of 3588	3832	2026-08-13_54ee80fc9ed22097e1d36b6cabc41996_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe	86
PID 3832 wrote to memory of 3964	3832	2026-08-13_54ee80fc9ed22097e1d36b6cabc41996_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe	96

C:\Users\Admin\AppData\Local\Temp\2026-08-13_54ee80fc9ed22097e1d36b6cabc41996_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-13_54ee80fc9ed22097e1d36b6cabc41996_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3832
- C:\ProgramData\Graphics\guifx.exe
  "C:\ProgramData\Graphics\guifx.exe" /run
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3588
- C:\windows\SysWOW64\cmd.exe
  "C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2026-08-13_54ee80fc9ed22097e1d36b6cabc41996_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe" >> NUL
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3964

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

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

guifx.exe

Path C:\ProgramData\Graphics\guifx.exe
Size 80KB
SHA256 e95d72903a74fdc0d2fbdc8eb900b36ba8b4c313a6c6927fd1c226ff2f07302f
MD5 92601bd794eebb0f83e9ad69c1f3dddf
SHA1 b3f8cea8c69fe8e86159995de99d0e4bd16719aa
SHA512 b955070c39d48363acde70efcda1f8c7336a4a8aa73d42153ae450a1729f6f42a26fe1ba294766abf3b0b7bd0186842637ff46f4ab35da71045cd65d4aa32c6a
SSDEEP 1536:RLNIP9SaZTbFARlq7jC1OZstZu0TS3lEdUJrkb00wJjZd:RL+ZTZX3BAtTS3lEdUJrkb0nld
TLSH
T1C2838D117280C473E0A2143144BAD7B25ABEBC3366F999877B9417FE5E703D1AA39327
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