888b418a62824f1ee6a5d1c92836240c9d03e7b3b15cc161dcba864e64999ba6

Analysis

max time kernel
148s
max time network
115s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
11/08/2026, 12:04

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General

Target
2026-08-11_79adbf1fa235e5604a1aeacd6a0d2acb_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
Size 80KB
Sample260811-n8tcpsself
SHA256 888b418a62824f1ee6a5d1c92836240c9d03e7b3b15cc161dcba864e64999ba6
MD5 79adbf1fa235e5604a1aeacd6a0d2acb
SHA1 3f6fae4dac3d59db61bb7c3c123e90d3ea2c0553
SHA512 56569fc31c04716c617beb1e2fdf7d14d142a731f71429f4a639e141860ccaf7369687a29a92af588e005f0dd34d6a9cb88c49af1975f4b43b1355494e71cdb3
SSDEEP 1536:RLNIP9SaZTbFARlq7jC1OZstZu0TS3lEdUJrkb00wJjZv:RL+ZTZX3BAtTS3lEdUJrkb0nlv
TLSH
T117838D117280C473E0A1143144BAD7B25ABEBC3366F999877B9817FE5E703D1AA39327
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2216	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"	2026-08-11_79adbf1fa235e5604a1aeacd6a0d2acb_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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-08-11_79adbf1fa235e5604a1aeacd6a0d2acb_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	guifx.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4900 wrote to memory of 2216	4900	2026-08-11_79adbf1fa235e5604a1aeacd6a0d2acb_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe	88
PID 4900 wrote to memory of 4508	4900	2026-08-11_79adbf1fa235e5604a1aeacd6a0d2acb_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe	91

C:\Users\Admin\AppData\Local\Temp\2026-08-11_79adbf1fa235e5604a1aeacd6a0d2acb_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-11_79adbf1fa235e5604a1aeacd6a0d2acb_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:4900
- C:\ProgramData\Graphics\guifx.exe
  "C:\ProgramData\Graphics\guifx.exe" /run
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2216
- C:\windows\SysWOW64\cmd.exe
  "C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2026-08-11_79adbf1fa235e5604a1aeacd6a0d2acb_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe" >> NUL
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4508

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 837cd571b37e17c4e7f56a1b2d3d6b86402034e0a3d04a7667363cbe698a56da
MD5 f514b6984b7884c5403c673368a29041
SHA1 eac2373e667b0df3dbb46faf6455ef67a03f0179
SHA512 93356dce4fb852b78981b8dd3f92b352ae0e3b8a8f38867fbbefe83b33a2b8ffdf1455815376a5257eeb8848df36f93f7b178ada1c7c272d83d73a1a7524ae88
SSDEEP 1536:RLNIP9SaZTbFARlq7jC1OZstZu0TS3lEdUJrkb00wJjZT:RL+ZTZX3BAtTS3lEdUJrkb0nlT
TLSH
T1F0838D117280C473E0A1143144BAD7B25ABEBC3366F999877B9817FE5E703D1AA39327
MD5 SHA1 SHA512 SSDEEP TLSH

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads