vidar | a63f053082cd425d1713947ed6cb8cec4c1826eeea1c1c664544d9e0473a9b33

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
01/04/2025, 04:24

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General

Target

80e578b117395ff1d0605d651e864012.exe
Size

12.8MB
MD5

80e578b117395ff1d0605d651e864012
SHA1

dfc75d28b8a9142432584347bf8ba339f1c36876
SHA256

a63f053082cd425d1713947ed6cb8cec4c1826eeea1c1c664544d9e0473a9b33
SHA512

858748cd193ac82dc57259e12e8a146da257885d25d95a15f4d70c8c14d133e2527458a189a71f4e1b8542802f19036778adea6c1a1ae6b9f80cad6b0be9ec32
SSDEEP

98304:iJQoSAhT7MZdUXdgIUg4RnIc9PiJHsdR7h0GQxMGj8z6Po3jcX:yQongIinX2+hq8z6Q3G

Score

10^/10

vidar db4d8ec8cb147b1ab094d0158a4e7dbb discovery stealer

Malware Config

Extracted

Family

vidar

Version

12.5

Botnet

db4d8ec8cb147b1ab094d0158a4e7dbb

https://t.me/w0ctzn

https://steamcommunity.com/profiles/76561199817305251

Attributes

user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:131.0) Gecko/20100101 Firefox/131.0

Signatures

Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
Vidar family
vidar

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5540 set thread context of 2756	5540	80e578b117395ff1d0605d651e864012.exe	99

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	80e578b117395ff1d0605d651e864012.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BitLockerToGo.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 5540 wrote to memory of 2756	5540	80e578b117395ff1d0605d651e864012.exe	99
PID 5540 wrote to memory of 2756	5540	80e578b117395ff1d0605d651e864012.exe	99
PID 5540 wrote to memory of 2756	5540	80e578b117395ff1d0605d651e864012.exe	99
PID 5540 wrote to memory of 2756	5540	80e578b117395ff1d0605d651e864012.exe	99
PID 5540 wrote to memory of 2756	5540	80e578b117395ff1d0605d651e864012.exe	99
PID 5540 wrote to memory of 2756	5540	80e578b117395ff1d0605d651e864012.exe	99
PID 5540 wrote to memory of 2756	5540	80e578b117395ff1d0605d651e864012.exe	99
PID 5540 wrote to memory of 2756	5540	80e578b117395ff1d0605d651e864012.exe	99
PID 5540 wrote to memory of 2756	5540	80e578b117395ff1d0605d651e864012.exe	99
PID 5540 wrote to memory of 2756	5540	80e578b117395ff1d0605d651e864012.exe	99
PID 5540 wrote to memory of 2756	5540	80e578b117395ff1d0605d651e864012.exe	99

C:\Users\Admin\AppData\Local\Temp\80e578b117395ff1d0605d651e864012.exe
"C:\Users\Admin\AppData\Local\Temp\80e578b117395ff1d0605d651e864012.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5540
- C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2756

Network

MITRE ATT&CK Enterprise v15

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

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\463FIIFI\76561199817305251[1].htm

Filesize
34KB

MD5
834fa6296c9e02404fa682052e5407fa

SHA1
2590f18c48fa2506c5ab26507a9829aa0b808a41

SHA256
4a275b23b1410ef7a2d8bec5d115cc5c72219fc375d931db7444e65304c9f91e

SHA512
2d7f77fe15b122c3259b8451ec0b8471dab58ffc9d252e1a03d2ca05d72121466fab40cdc71f441766c9c5d298ffefdde2975fcfd81f8c3459af96fced65af56

Download Submit
memory/2756-0-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/2756-1-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/2756-2-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/2756-4-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download