vidar | 3b8b95ceb5f5f0d95937565b62ca4c71cf9be652d391981cd55005a1c162029c

Analysis

max time kernel
135s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20-09-2024 12:17

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General

Target

2428-8-0x0000000000400000-0x0000000000675000-memory.exe
Size

2.5MB
MD5

a7668add551583141c9c57f0e8d0b4b4
SHA1

a99082cffd682fd1a58d8969eae072cbf00d2734
SHA256

3b8b95ceb5f5f0d95937565b62ca4c71cf9be652d391981cd55005a1c162029c
SHA512

a33b49460b262fcb4b7095820aebff02e1581643cdea8a3fc3441e8fc8a6f705f2e9b663283cba7bb21ba27474e6076da54e2f71a611f856577143cd220db26c
SSDEEP

3072:UXLzJjK+C+xc+CrwCsRMr6C5rBYBYwG8cmJAFMaq3A171J4Pq0/jp8gyiOM:MLFjK+NxcLnsRMr6cYBYw8vq448p

Score

10^/10

vidar b438a316528fda660b5e4e28911b77a1 discovery stealer

Malware Config

Extracted

Family

vidar

Version

Botnet

b438a316528fda660b5e4e28911b77a1

Signatures

Detect Vidar Stealer 1 IoCs

stealer

resource	yara_rule
behavioral2/memory/4044-0-0x0000000000400000-0x0000000000675000-memory.dmp	family_vidar_v7

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3264	4044	WerFault.exe	83

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	2428-8-0x0000000000400000-0x0000000000675000-memory.exe

C:\Users\Admin\AppData\Local\Temp\2428-8-0x0000000000400000-0x0000000000675000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2428-8-0x0000000000400000-0x0000000000675000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4044
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4044 -s 216
  2⤵
  - Program crash
  PID:3264

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4044 -ip 4044
1⤵
PID:2528

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/4044-0-0x0000000000400000-0x0000000000675000-memory.dmp

Filesize
2.5MB

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