arkei | 0cd5426c4b50b24452af789881f670c5c88ff4e5f53f7fd04728e58059076b8b

Analysis

max time kernel
148s
max time network
125s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
25/09/2026, 07:56

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General

Target
2026-09-24_6a12c5842c5ede13e7d98331737e8bea_amadey_elex_rhadamanthys_smoke-loader_stealc_stop.exe
Size 144KB
Sample260925-jspblacb56
SHA256 0cd5426c4b50b24452af789881f670c5c88ff4e5f53f7fd04728e58059076b8b
MD5 6a12c5842c5ede13e7d98331737e8bea
SHA1 bde891adf92c5033a9eda279f8ef9995f802304b
SHA512 0bc578b149fb3c587d9f7f81b103ca1c883ecc73d6c6d14404a34882de56df6a1ae2cac2ab5e145385ffc1c66baeaac04170e3d0e91e8671c74a9882755b8e7a
SSDEEP 3072:DLtCvSL+U74EeQBkH6mvJRErZIiQCH7bB:DLtCS+UcEeQBkBzkZIi5B
TLSH
T1FBE3CF5279D0C837D5A215731874CAD1EE3FFC61FA61864B7B7A3EAF2D602811932362
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
5660	2520	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	2026-09-24_6a12c5842c5ede13e7d98331737e8bea_amadey_elex_rhadamanthys_smoke-loader_stealc_stop.exe

C:\Users\Admin\AppData\Local\Temp\2026-09-24_6a12c5842c5ede13e7d98331737e8bea_amadey_elex_rhadamanthys_smoke-loader_stealc_stop.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-24_6a12c5842c5ede13e7d98331737e8bea_amadey_elex_rhadamanthys_smoke-loader_stealc_stop.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2520
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2520 -s 288
  2⤵
  - Program crash
  PID:5660

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 2520 -ip 2520
1⤵
PID:5468

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/2520-0-0x0000000000DF0000-0x0000000000E01000-memory.dmp

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memory/2520-1-0x0000000000E10000-0x0000000000E2C000-memory.dmp

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memory/2520-2-0x0000000000DF0000-0x0000000000E01000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads