ad9498e9c485b499a41cf3ade2b5f58b20365dbce1986326500d2077f324b4fe

Analysis

max time kernel
148s
max time network
140s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
24/08/2026, 11:43

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General

Target
2026-08-23_54353d1a208bbbd8797d4ab64171d8fe_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
Size 80KB
Sample260824-nvpscsxblh
SHA256 ad9498e9c485b499a41cf3ade2b5f58b20365dbce1986326500d2077f324b4fe
MD5 54353d1a208bbbd8797d4ab64171d8fe
SHA1 07a3f4b50f8ec627c00b87251e47dd8be1768b97
SHA512 69170eaba0ba70265009af4d738b60af812d7bdb0ba6ee3d236063a5224761e3b143108901f3ffc2221158bb04a3c3c84848a9e64f525570ab99ca17c2e305cf
SSDEEP 1536:RLNIP9SaZTbFARlq7jC1OZstZu0TS3lEdUJrkb00wJjZy:RL+ZTZX3BAtTS3lEdUJrkb0nly
TLSH
T13C838D117280C473E0A2143144BAD7B24ABEBC3366F999877B9417FE5E703D1AA39367
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
6068	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-1-5-21-3611646547-550105268-947503007-1000\Software\Microsoft\Windows\CurrentVersion\Run\Graphics = "\"C:\\ProgramData\\Graphics\\guifx.exe\" /run"	2026-08-23_54353d1a208bbbd8797d4ab64171d8fe_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	2026-08-23_54353d1a208bbbd8797d4ab64171d8fe_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 5116 wrote to memory of 6068	5116	2026-08-23_54353d1a208bbbd8797d4ab64171d8fe_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe	89
PID 5116 wrote to memory of 2492	5116	2026-08-23_54353d1a208bbbd8797d4ab64171d8fe_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe	91

C:\Users\Admin\AppData\Local\Temp\2026-08-23_54353d1a208bbbd8797d4ab64171d8fe_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-23_54353d1a208bbbd8797d4ab64171d8fe_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:5116
- C:\ProgramData\Graphics\guifx.exe
  "C:\ProgramData\Graphics\guifx.exe" /run
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:6068
- C:\windows\SysWOW64\cmd.exe
  "C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2026-08-23_54353d1a208bbbd8797d4ab64171d8fe_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe" >> NUL
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2492

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 92c9b444f615aee9fe8329e2724f8276045b8d9e894e04d22ae9973720176082
MD5 0a7a2adaa868ea42ac7bb0de6ee892eb
SHA1 1da784945a9bcc3bf31f6fce13ec7a3306f994a8
SHA512 f2cb159d70b011b56683cac3619916e7e8b2c909b1ba2658e801c1d77b387c2b25ce02072e66a10d496051a67d196a07dc9f97b68e1fa3f46d0b001348999310
SSDEEP 1536:RLNIP9SaZTbFARlq7jC1OZstZu0TS3lEdUJrkb00wJjZ+:RL+ZTZX3BAtTS3lEdUJrkb0nl+
TLSH
T175838D117280C473E0A2143144BAD7B24ABEBC3366F999877B9417FE5E703D1AA39367
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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