b301d5a9ed998233ed6e7bf11fba73e5b0d8e35bdbdb8bfdc6fcd0f27e3367e2

Analysis

max time kernel
148s
max time network
134s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/08/2026, 03:04

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General

Target
2026-08-20_abba9d55dedcfaead36b39eace2a0471_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
Size 80KB
Sample260820-dkvkrayemd
SHA256 b301d5a9ed998233ed6e7bf11fba73e5b0d8e35bdbdb8bfdc6fcd0f27e3367e2
MD5 abba9d55dedcfaead36b39eace2a0471
SHA1 815270e6d75a9d7f6adbafc6baff3203ad384497
SHA512 21f616612e34ec84ef5a94777cca18738264872b1552585e2f9566bee510db77ceb56c38dbbd2654c3a5cc05792c257cf397be92915199dbd4b508c1e720a434
SSDEEP 1536:RLNIP9SaZTbFARlq7jC1OZstZu0TS3lEdUJrkb00wJjZr:RL+ZTZX3BAtTS3lEdUJrkb0nlr
TLSH
T14B838D117280C473E0A1143144BAD7B25ABEBC3366F999877B9417FE5E703D1AA39327
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1932	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-1-5-21-3989226554-2204910950-1522900112-1000\Software\Microsoft\Windows\CurrentVersion\Run\Graphics = "\"C:\\ProgramData\\Graphics\\guifx.exe\" /run"	2026-08-20_abba9d55dedcfaead36b39eace2a0471_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	2026-08-20_abba9d55dedcfaead36b39eace2a0471_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 2804 wrote to memory of 1932	2804	2026-08-20_abba9d55dedcfaead36b39eace2a0471_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe	89
PID 2804 wrote to memory of 6024	2804	2026-08-20_abba9d55dedcfaead36b39eace2a0471_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe	91

C:\Users\Admin\AppData\Local\Temp\2026-08-20_abba9d55dedcfaead36b39eace2a0471_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-20_abba9d55dedcfaead36b39eace2a0471_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:2804
- C:\ProgramData\Graphics\guifx.exe
  "C:\ProgramData\Graphics\guifx.exe" /run
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1932
- C:\windows\SysWOW64\cmd.exe
  "C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2026-08-20_abba9d55dedcfaead36b39eace2a0471_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe" >> NUL
  2⤵
  - System Location Discovery: System Language Discovery
  PID:6024

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 ba544b127557fc59de8d46aaa33fbb5094468aa3043149ba714caa00118c4f14
MD5 cbddeeeb61d8e30505c11c3518672c1a
SHA1 610571dabb1669bbed2529f8e176060731cd8358
SHA512 cab18cde6b4ff30258501cb86032474648cfde7cbf22df804042cf18f510b31da2ae7f43fb1ac0237dc49124dc6ed85c9ba3aa0192a1e8d811513ecd9580f3d3
SSDEEP 1536:RLNIP9SaZTbFARlq7jC1OZstZu0TS3lEdUJrkb00wJjZl:RL+ZTZX3BAtTS3lEdUJrkb0nll
TLSH
T105838D117280C473E0A1143144BAD7B25ABEBC3366F999877B9417FE5E703D1AA39327
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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