eb85612255d2d64dfa38c3404a4924f8e3c94e2166209b43bb29cceb0518c683

Analysis

max time kernel
148s
max time network
114s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/08/2026, 15:41

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General

Target
2026-08-04_5a4b43b5fbba5bf525eca23a9238c435_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
Size 80KB
Sample260804-s46vfstdqh
SHA256 eb85612255d2d64dfa38c3404a4924f8e3c94e2166209b43bb29cceb0518c683
MD5 5a4b43b5fbba5bf525eca23a9238c435
SHA1 4ca5d0b6b9342a342abda0a4285a0d4feb450036
SHA512 8f1e2e49f317f32fd1b6944a285168752aa25798bb741b57556c596879eb0f7065a45faeb6c8d35a33f497ccaca8ade192997a6745645c9d3eb53ed9030107fc
SSDEEP 1536:RLNIP9SaZTbFARlq7jC1OZstZu0TS3lEdUJrkb00wJjZw:RL+ZTZX3BAtTS3lEdUJrkb0nlw
TLSH
T153838D117280C473E0A1143144BAD7B25ABEBC3366F995877B9817FE5E703D1AA39327
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2996	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-1-5-21-552508041-2681165170-3229858294-1000\Software\Microsoft\Windows\CurrentVersion\Run\Graphics = "\"C:\\ProgramData\\Graphics\\guifx.exe\" /run"	2026-08-04_5a4b43b5fbba5bf525eca23a9238c435_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	2026-08-04_5a4b43b5fbba5bf525eca23a9238c435_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 1312 wrote to memory of 2996	1312	2026-08-04_5a4b43b5fbba5bf525eca23a9238c435_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe	88
PID 1312 wrote to memory of 912	1312	2026-08-04_5a4b43b5fbba5bf525eca23a9238c435_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe	91

C:\Users\Admin\AppData\Local\Temp\2026-08-04_5a4b43b5fbba5bf525eca23a9238c435_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-04_5a4b43b5fbba5bf525eca23a9238c435_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:1312
- C:\ProgramData\Graphics\guifx.exe
  "C:\ProgramData\Graphics\guifx.exe" /run
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2996
- C:\windows\SysWOW64\cmd.exe
  "C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2026-08-04_5a4b43b5fbba5bf525eca23a9238c435_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe" >> NUL
  2⤵
  - System Location Discovery: System Language Discovery
  PID:912

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

guifx.exe

Path C:\ProgramData\Graphics\guifx.exe
Size 80KB
SHA256 149995bc3d557770d113df31fa865e426f44379df67368cc7f397b6a5f71cdbf
MD5 431f9b39c247ff14d883b53f40ed2a30
SHA1 4932e1a76c778bae3b12be55303a2326292a6beb
SHA512 6d515ec9d83231f43290d3aaae4946ec5b9231a00bfca90ef5f1e5d5c7eb69174e806fe82b0dd6bb81150c5bd17ebfe009d8df6521d7a3107480f623768906ed
SSDEEP 1536:RLNIP9SaZTbFARlq7jC1OZstZu0TS3lEdUJrkb00wJjZl:RL+ZTZX3BAtTS3lEdUJrkb0nll
TLSH
T132838D117280C473E0A1143144BAD7B25ABEBC3366F995877B9817FE5E703D1AA39327
MD5 SHA1 SHA512 SSDEEP TLSH

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads