arkei | f36c5f9eb651818e7b63a53090e698165f3b7d59d8678a33f893087fc995b540

Analysis

max time kernel
150s
max time network
130s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/11/2026, 18:17

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General

Target
2026-11-09_d321a6ecc1cde69dd31a7b7d4d098b51_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Size 197KB
Sample261109-wxedeaes8m
SHA256 f36c5f9eb651818e7b63a53090e698165f3b7d59d8678a33f893087fc995b540
MD5 d321a6ecc1cde69dd31a7b7d4d098b51
SHA1 cebe1d547d906e927f250d622dd09d00f46b568a
SHA512 5b3243ffd07f02b00074ef0db3b903be4ce0d91f6926cce9129402db64170893e8654f2a7f283d9757cba50fec5b2fa20cef80df5e81a7d1afd231fd60e4a172
SSDEEP 3072:h/Lug/xKrMrjBVz4HLy2NNO7j7Ho9MwaNXBlPDJh+rWrxpzbgqru:h/LtKrMx1DCE79wIz/+ruzbgwu
TLSH
T1E314CF31749CECB2C5A3457044F4EAF85A7AF8621BA0414B3768271E2E30EDC6AF535E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery arkei stealer

Malware Config

Signatures

Family: Arkei
Arkei is an infostealer written in C++.
stealer arkei

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1336	4288	WerFault.exe	87

System Location Discovery: System Language Discovery 1 TTPs 1 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	2026-11-09_d321a6ecc1cde69dd31a7b7d4d098b51_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

C:\Users\Admin\AppData\Local\Temp\2026-11-09_d321a6ecc1cde69dd31a7b7d4d098b51_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-11-09_d321a6ecc1cde69dd31a7b7d4d098b51_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4288
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4288 -s 292
  2⤵
  - Program crash
  PID:1336

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 4288 -ip 4288
1⤵
PID:2708

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4288-0-0x0000000000CE0000-0x0000000000CF3000-memory.dmp

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memory/4288-1-0x0000000000D00000-0x0000000000D21000-memory.dmp

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memory/4288-2-0x0000000000CE0000-0x0000000000CF3000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads