vidar | eb40ac57537a23f30440ef449be5f59cecce8972d8c2583008197c3a81991266

Analysis

max time kernel
148s
max time network
141s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
11/11/2026, 23:50

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General

Target
2026-11-10_a6a0781d4edf57fa7349be0354d284e8_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe
Size 644KB
Sample261111-3vmekacy6z
SHA256 eb40ac57537a23f30440ef449be5f59cecce8972d8c2583008197c3a81991266
MD5 a6a0781d4edf57fa7349be0354d284e8
SHA1 ea4f657dc0ef642155844cbb35cfb5642b8ae312
SHA512 720cc3e92dbdd6a454a2ae58e41e45e1e485c82dd1f1d836641ce70f9d62796abf9ff80cedbb58b9172d2e12aa8d9d42442d45b3d3e103312ba325364c0877cf
SSDEEP 12288:ckB1caJRJwQQ/G4QGm7EsVg8EUl4sICIfDFw690zPzNhKPxR4FQ7:ckB1caJRJwZ/G4q7RVdD6fZwVaJY
TLSH
T1BCE412D1F1E1C47AC6B67A7C856186A44EFBF861E270C14B367817AE1FE1BD05E21322
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery vidar stealer

Malware Config

Signatures

Family: Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar

Custom signature

Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 1 IoCs

resource	yara_rule
behavioral2/memory/4936-1-0x0000000000FA0000-0x0000000001079000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs

Vidar Stealer 1 IoCs

stealer

resource	yara_rule
behavioral2/memory/4936-1-0x0000000000FA0000-0x0000000001079000-memory.dmp	family_vidar

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5688	4936	WerFault.exe	88

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	2026-11-10_a6a0781d4edf57fa7349be0354d284e8_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe

C:\Users\Admin\AppData\Local\Temp\2026-11-10_a6a0781d4edf57fa7349be0354d284e8_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-11-10_a6a0781d4edf57fa7349be0354d284e8_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4936
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4936 -s 292
  2⤵
  - Program crash
  PID:5688

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4936 -ip 4936
1⤵
PID:1920

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/4936-0-0x0000000000EC0000-0x0000000000F3C000-memory.dmp

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memory/4936-1-0x0000000000FA0000-0x0000000001079000-memory.dmp

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memory/4936-2-0x0000000000EC0000-0x0000000000F3C000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads