cc8c1293196341a10da027d4a4579b5d25b0899e0f8614d6eddf2a93f40d5a4d

Analysis

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

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/08/2026, 06:11

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General

Target
2026-08-02_49be93f805f9c77f35019f4e98c72c19_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
Size 80KB
Sample260802-gxtqrswdpc
SHA256 cc8c1293196341a10da027d4a4579b5d25b0899e0f8614d6eddf2a93f40d5a4d
MD5 49be93f805f9c77f35019f4e98c72c19
SHA1 7fd53709c67c0e50143c3b9b1d57b23a89760ae4
SHA512 0d23aa20d7fcb62f7b0c77d2f755b00269b30102839a5037b255c2cffa62a7dade38726cfd00918891ae8f1962328635e62e61eed8330416ff2958d49b497f87
SSDEEP 1536:RLNIP9SaZTbFARlq7jC1OZstZu0TS3lEdUJrkb00wJjZl:RL+ZTZX3BAtTS3lEdUJrkb0nll
TLSH
T1DA838D117280C473E0A1143144BAD7B25ABEBC3366F999877B9417FE5E703D1AA39327
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2316	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-1-5-21-189034102-168398478-1159367937-1000\Software\Microsoft\Windows\CurrentVersion\Run\Graphics = "\"C:\\ProgramData\\Graphics\\guifx.exe\" /run"	2026-08-02_49be93f805f9c77f35019f4e98c72c19_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	2026-08-02_49be93f805f9c77f35019f4e98c72c19_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 4380 wrote to memory of 2316	4380	2026-08-02_49be93f805f9c77f35019f4e98c72c19_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe	89
PID 4380 wrote to memory of 4428	4380	2026-08-02_49be93f805f9c77f35019f4e98c72c19_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-08-02_49be93f805f9c77f35019f4e98c72c19_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-02_49be93f805f9c77f35019f4e98c72c19_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:4380
- C:\ProgramData\Graphics\guifx.exe
  "C:\ProgramData\Graphics\guifx.exe" /run
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2316
- C:\windows\SysWOW64\cmd.exe
  "C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2026-08-02_49be93f805f9c77f35019f4e98c72c19_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe" >> NUL
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4428

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 1c8c63eb40b253baf96a5d0bdc392820c044753d4c9523c66f16082a7967542d
MD5 fab58b8679ed23a68e195cbbc695bc3b
SHA1 485342cdf68980e3afd9676d2cce4a5c90bb9df5
SHA512 90e0e9ad44553e8589f477bc99692b3aa5f873c5cd8d7241ebc264316f0d96a66c528044eb195e4576a751f4007acba974be970d1fba7772f51bff8c92aea5a8
SSDEEP 1536:RLNIP9SaZTbFARlq7jC1OZstZu0TS3lEdUJrkb00wJjZ+:RL+ZTZX3BAtTS3lEdUJrkb0nl+
TLSH
T113838D117280C473E0A1143144BAD7B25ABEBC3366F999877B9417FE5E703D1AA39327
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