225ec9ca6517c528985a8c2f18382c8f407be70df3e4928be8ec46d1a12549aa

Analysis

max time kernel
149s
max time network
96s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
01/06/2026, 12:33

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General

Target
2026-06-01_25447a4420f2dcfe19c9be5328f648a9_amadey_elex_karagany_redline-stealer_rhadamanthys_smoke-loader_stealc_stop.exe
Size 29.9MB
Sample260601-prfkyscs3v
SHA256 225ec9ca6517c528985a8c2f18382c8f407be70df3e4928be8ec46d1a12549aa
MD5 25447a4420f2dcfe19c9be5328f648a9
SHA1 a82a310e7e4c5dee10833dccf8a5dd1357fcdc09
SHA512 d50ee1aa247bb01882c9ba839fe52fdee07f0efef1b39c6167ea5ca8ffae226dffbf86e5f65e7fea84d3424421ce1ad3912ec44ea48ed71f10b451e7c73470c6
SSDEEP 786432:KFRdL3yFbqxz4ejIu5JW9YSrDDA0Dkrhm81B5MlxGZo:A9xz4NAJWy+DxkrXPo
TLSH
T16A673387B3D384B3D5698134196246B12A326C329BB7D0E3B7DCBE664E343C0967639D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

discovery upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 3 IoCs

resource	yara_rule
behavioral2/files/0x001d00000002b392-5.dat	UPX
behavioral2/memory/4164-14-0x0000000000400000-0x00000000007CB000-memory.dmp	UPX
behavioral2/memory/4164-22-0x0000000000400000-0x00000000007CB000-memory.dmp	UPX

Executes dropped EXE 1 IoCs

pid	Process
4164	irsetup.exe

Loads dropped DLL 1 IoCs

pid	Process
4164	irsetup.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x001d00000002b392-5.dat	upx
behavioral2/memory/4164-14-0x0000000000400000-0x00000000007CB000-memory.dmp	upx
behavioral2/memory/4164-22-0x0000000000400000-0x00000000007CB000-memory.dmp	upx

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 2 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	2026-06-01_25447a4420f2dcfe19c9be5328f648a9_amadey_elex_karagany_redline-stealer_rhadamanthys_smoke-loader_stealc_stop.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	irsetup.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4164	irsetup.exe
4164	irsetup.exe
4164	irsetup.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1292 wrote to memory of 4164	1292	2026-06-01_25447a4420f2dcfe19c9be5328f648a9_amadey_elex_karagany_redline-stealer_rhadamanthys_smoke-loader_stealc_stop.exe	81

C:\Users\Admin\AppData\Local\Temp\2026-06-01_25447a4420f2dcfe19c9be5328f648a9_amadey_elex_karagany_redline-stealer_rhadamanthys_smoke-loader_stealc_stop.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-01_25447a4420f2dcfe19c9be5328f648a9_amadey_elex_karagany_redline-stealer_rhadamanthys_smoke-loader_stealc_stop.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1292
- C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe
  "C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe" __IRAOFF:1742194 "__IRAFN:C:\Users\Admin\AppData\Local\Temp\2026-06-01_25447a4420f2dcfe19c9be5328f648a9_amadey_elex_karagany_redline-stealer_rhadamanthys_smoke-loader_stealc_stop.exe" "__IRCT:0" "__IRTSS:0" "__IRSID:S-1-5-21-2654269261-3199571979-4291878722-1000"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4164

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

irsetup.exe

Path C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe
Size 1.3MB
SHA256 5ffd4b20dccfb84c8890abdb780184a7651e760aefba4ab0c6fba5b2a81f97d9
MD5 dec931e86140139380ea0df57cd132b6
SHA1 b717fd548382064189c16cb94dda28b1967a5712
SHA512 14d594e88c4a1f0ec8bc1b4fe2d66e26358f907b1106c047ada35d500ca9e608f1ce5a57599453cf10f11f4d9f1948ced9056ce8bd944b16eca7e9b83e8b27af
SSDEEP 24576:8FYGY9+9d/G7P9lkQ/exnzGn4dLsUvqkaT+0BpCCh+PDed:TN26FOnzGn6LJvqkwnpC+m
TLSH
T15C5533D2FB4552F4FDFE48B449538D2287255E379BEF8A132320F91BEA74510B981C25
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

lua5.1.dll

Path C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\lua5.1.dll
Size 318KB
SHA256 12cb9b8f59c00ef40ea8f28bfc59a29f12dc28332bf44b1a5d8d6a8823365650
MD5 b5fc476c1bf08d5161346cc7dd4cb0ba
SHA1 280fac9cf711d93c95f6b80ac97d89cf5853c096
SHA512 17fa97f399287b941e958d2d42fe6adb62700b01d9dbe0c824604e8e06d903b330f9d7d8ffb109bfb7f6742f46e7e9cedad6981f0d94d629b8402d0a0174f697
SSDEEP 6144:ukn2LG5bwf92+0HiDhAqUS0aMkvAvBtAOj+JzOghK:r2x2cdUhZuIBt8xc
TLSH
T12764AE03B283C472D5A500B90569D7BA4E7A79714776D4F7EBD01AAD8E203E0A73738E
MD5 SHA1 SHA512 SSDEEP TLSH