vidar | 21eacb925392e39b86b7a04262cdc4f9f55a21e4ae308cebf7e4d7d95e44699a

Analysis

max time kernel
148s
max time network
144s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
21/10/2026, 17:18

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General

Target
21eacb925392e39b86b7a04262cdc4f9f55a21e4ae308cebf7e4d7d95e44699a.bin.exe
Size 1.1MB
Sample261021-vvdtesht8j
SHA256 21eacb925392e39b86b7a04262cdc4f9f55a21e4ae308cebf7e4d7d95e44699a
MD5 f3dacd7a358e1bbaba702116b2db9ee3
SHA1 745fd6351c9e876b3376f5626d7bb53ed09b0873
SHA512 4e9bfea6e1ff938c1ce3c37d5ea6b9f6675e7e6462f3352f2c79faee80a2a78dc78fccaabc58a1563497cbba117bed53bb87cbd5c2860c6dfa9b99cdc69c51f2
SSDEEP 24576:ChjjgFikj2ptiE8I431xFvbTHUfvSMP6LVYBH8b:wjUAky853J/4vTSVYB
TLSH
T16E35BF45F2C7E0F1E94226764A63873A1D3176075322CDC7EBE03E1A99711E19ABF329
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

1008 discovery vidar stealer

Malware Config

Extracted

Family

vidar

Version

41.3

Botnet

1008

https://mas.to/@oleg98

Attributes

profile_id
1008

Signatures

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

Vidar Stealer 2 IoCs

stealer

resource	yara_rule
behavioral2/memory/3092-0-0x0000000000400000-0x000000000051A000-memory.dmp	family_vidar
behavioral2/memory/3092-1-0x0000000000400000-0x000000000051A000-memory.dmp	family_vidar

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4356	3092	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	21eacb925392e39b86b7a04262cdc4f9f55a21e4ae308cebf7e4d7d95e44699a.bin.exe

C:\Users\Admin\AppData\Local\Temp\21eacb925392e39b86b7a04262cdc4f9f55a21e4ae308cebf7e4d7d95e44699a.bin.exe
"C:\Users\Admin\AppData\Local\Temp\21eacb925392e39b86b7a04262cdc4f9f55a21e4ae308cebf7e4d7d95e44699a.bin.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3092
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3092 -s 508
  2⤵
  - Program crash
  PID:4356

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3092 -ip 3092
1⤵
PID:5044

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/3092-0-0x0000000000400000-0x000000000051A000-memory.dmp

Download

memory/3092-1-0x0000000000400000-0x000000000051A000-memory.dmp