vidar | 9d4d3a311c373bc5438234870135ee2f857b5cdce125deb9bb0cc94fff9df5cb

Analysis

max time kernel
99s
max time network
109s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10-09-2024 19:33

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General

Target

1521915c46b47d38740466c8ce484de0N.exe
Size

538KB
MD5

1521915c46b47d38740466c8ce484de0
SHA1

464bae2320685ca3c82d5c670d255e91b186992c
SHA256

9d4d3a311c373bc5438234870135ee2f857b5cdce125deb9bb0cc94fff9df5cb
SHA512

a3e2fdb1ab5cc66b15adb7cda2d2692d3b6c5931610ee66f6bc283cac72ba84897b4e9ea44c1b453cbb42baba7f774e31da4e97f04f6b3ec5c49e57a954874d5
SSDEEP

12288:d1sLipov/yYlwwK0eKk6MB0iqfrEBTDE4+NFav:ds2c5ew60lfrEBTolNFc

Score

10^/10

vidar discovery stealer

Malware Config

Signatures

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

Vidar Stealer 4 IoCs

stealer

resource	yara_rule
behavioral2/memory/2228-2-0x0000000000B60000-0x0000000000BE9000-memory.dmp	family_vidar
behavioral2/memory/2228-3-0x0000000000400000-0x000000000048C000-memory.dmp	family_vidar
behavioral2/memory/2228-13-0x0000000000B60000-0x0000000000BE9000-memory.dmp	family_vidar
behavioral2/memory/2228-12-0x0000000000400000-0x00000000008D3000-memory.dmp	family_vidar

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2424	2228	WerFault.exe	81

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	1521915c46b47d38740466c8ce484de0N.exe

C:\Users\Admin\AppData\Local\Temp\1521915c46b47d38740466c8ce484de0N.exe
"C:\Users\Admin\AppData\Local\Temp\1521915c46b47d38740466c8ce484de0N.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2228
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2228 -s 948
  2⤵
  - Program crash
  PID:2424

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2228 -ip 2228
1⤵
PID:1916

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

memory/2228-2-0x0000000000B60000-0x0000000000BE9000-memory.dmp

Filesize
548KB

Download
memory/2228-1-0x0000000000A60000-0x0000000000B60000-memory.dmp

Filesize
1024KB

Download
memory/2228-3-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2228-13-0x0000000000B60000-0x0000000000BE9000-memory.dmp

Filesize
548KB

Download
memory/2228-12-0x0000000000400000-0x00000000008D3000-memory.dmp

Filesize
4.8MB

Download