684cbabd4a4cda0d2c466176773a276469d85d55a1e3ecae354aaa5d09325810

Analysis

max time kernel
148s
max time network
111s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
15/07/2026, 09:35

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General

Target
2026-07-15_a76e50b3714a64103cd28e61d26f4951_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
Size 80KB
Sample260715-lkfetscs6v
SHA256 684cbabd4a4cda0d2c466176773a276469d85d55a1e3ecae354aaa5d09325810
MD5 a76e50b3714a64103cd28e61d26f4951
SHA1 5bf5b325461ea8af646347dd3b19cc6068499e4f
SHA512 eaf70bdce1665b48729336085c2b2f1d72a76ac0ceeb736e684059b27460c2ba7000d5ade7f1490990b6497ba3e6a90268bce61f5116b5ef254268476ee40ca2
SSDEEP 1536:RLNIP9SaZTbFARlq7jC1OZstZu0TS3lEdUJrkb00wJjZc:RL+ZTZX3BAtTS3lEdUJrkb0nlc
TLSH
T1C9838D117280C473E0A1143144BAD7B25ABEBC3366F999877B9817FE5E703D1AA39327
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4684	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-1-5-21-2246396966-3025826688-3847171515-1000\Software\Microsoft\Windows\CurrentVersion\Run\Graphics = "\"C:\\ProgramData\\Graphics\\guifx.exe\" /run"	2026-07-15_a76e50b3714a64103cd28e61d26f4951_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	guifx.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-07-15_a76e50b3714a64103cd28e61d26f4951_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3148 wrote to memory of 4684	3148	2026-07-15_a76e50b3714a64103cd28e61d26f4951_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe	88
PID 3148 wrote to memory of 4772	3148	2026-07-15_a76e50b3714a64103cd28e61d26f4951_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-07-15_a76e50b3714a64103cd28e61d26f4951_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-15_a76e50b3714a64103cd28e61d26f4951_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:3148
- C:\ProgramData\Graphics\guifx.exe
  "C:\ProgramData\Graphics\guifx.exe" /run
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4684
- C:\windows\SysWOW64\cmd.exe
  "C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2026-07-15_a76e50b3714a64103cd28e61d26f4951_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe" >> NUL
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4772

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 06acbc28b3705fc6967efbbde615b48578bcf1b6147958a8ca130f89fa7fbca1
MD5 a289f28dbd8588b0b9040fefefae4e36
SHA1 8e08a6f77c3832499ef3da17092891fb31967a05
SHA512 6abd050d9f022d81ef8f1b0d1b59ea7322e71cd17c056540ed59be1cc8ac8ca3e5bbb6c7230df06442d6a51cb15988f7794ecdb6684b4f1b6265d120cc3e30c5
SSDEEP 1536:RLNIP9SaZTbFARlq7jC1OZstZu0TS3lEdUJrkb00wJjZEH:RL+ZTZX3BAtTS3lEdUJrkb0nlEH
TLSH
T132838D117280C473E0A1143144BAD7B25ABEBC3366F999877B9817FE5E703D1AA39327
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