745f9999fff2196af6ab339f6f0482efda23e859e7b5f617098330566553a872

Analysis

max time kernel
150s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
08/08/2026, 17:16

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General

Target
2026-08-08_c7490b2c9c5e738fb8fefec9034a3ea6_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
Size 80KB
Sample260808-vs6res1ene
SHA256 745f9999fff2196af6ab339f6f0482efda23e859e7b5f617098330566553a872
MD5 c7490b2c9c5e738fb8fefec9034a3ea6
SHA1 a6dad2abecd10b86cd14379ed4c99c422c8b5c07
SHA512 f53bcb1b9bdbd112734ae5f067bcf90e3c8087835a5436c9f8b142a3879578bccab1eafac6d05f352ed3169d6167ec589c8c8ab506231a9887268a92338b2981
SSDEEP 1536:RLNIP9SaZTbFARlq7jC1OZstZu0TS3lEdUJrkb00wJjZC:RL+ZTZX3BAtTS3lEdUJrkb0nlC
TLSH
T1B6838D117280C473E0A1143144BAD7B25ABEBC3366F999877B9817FE5E703D1AA39327
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3340	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-1-5-21-2301830172-776172150-2531349243-1000\Software\Microsoft\Windows\CurrentVersion\Run\Graphics = "\"C:\\ProgramData\\Graphics\\guifx.exe\" /run"	2026-08-08_c7490b2c9c5e738fb8fefec9034a3ea6_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	2026-08-08_c7490b2c9c5e738fb8fefec9034a3ea6_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 2816 wrote to memory of 3340	2816	2026-08-08_c7490b2c9c5e738fb8fefec9034a3ea6_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe	89
PID 2816 wrote to memory of 864	2816	2026-08-08_c7490b2c9c5e738fb8fefec9034a3ea6_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe	91

C:\Users\Admin\AppData\Local\Temp\2026-08-08_c7490b2c9c5e738fb8fefec9034a3ea6_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-08_c7490b2c9c5e738fb8fefec9034a3ea6_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:2816
- C:\ProgramData\Graphics\guifx.exe
  "C:\ProgramData\Graphics\guifx.exe" /run
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3340
- C:\windows\SysWOW64\cmd.exe
  "C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2026-08-08_c7490b2c9c5e738fb8fefec9034a3ea6_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe" >> NUL
  2⤵
  - System Location Discovery: System Language Discovery
  PID:864

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 e4e3772883a69a351442a84fd4e37c79d5eacc21b4788ba652928fd9b6f2e936
MD5 6935c4775b833ffbf14aa949fbe79892
SHA1 2686ca07d8432c2991155ff1c7603f9fbf1cd277
SHA512 f9aee0a4d9dac21da33cda235b0137200e0b5e5f1574972d725aa7cfecbcf662880d18cc2f1cd29ed0845eff3a5ae604feda7eaa3898cae95fc1c34019169110
SSDEEP 1536:RLNIP9SaZTbFARlq7jC1OZstZu0TS3lEdUJrkb00wJjZV:RL+ZTZX3BAtTS3lEdUJrkb0nlV
TLSH
T1E6838D117280C473E0A1143144BAD7B25ABEBC3366F999877B9817FE5E703D1AA39327
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