vidar | 235f1e611647b5395909d13c84dcb9f746714094472bf4b1a797d83156199690

Analysis

max time kernel
93s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-11-2024 10:30

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General

Target

2880-391-0x0000000003DC0000-0x00000000040C0000-memory.exe
Size

3.0MB
MD5

fcf7be1649e81e679aa2973de2a0ae3b
SHA1

ef5a07e2ff62556d8837f3eb953613fb37ce8530
SHA256

235f1e611647b5395909d13c84dcb9f746714094472bf4b1a797d83156199690
SHA512

c080fa4d846088c488ada8c5776aa6268d5663ea6eec1411808fc8c717fd4d156e3bd016f09469fb19f8a1e8fcdd8238981f6898adc054d42301cf971207aba6
SSDEEP

6144:fLSq0YyhA6r9RbQ1JRnEm1nXtYGv1sYI8k1:fGeyh1Q5nEQXOGv1sYzk

Score

10^/10

vidar f17b1459cafdd82d18339c316e706588 discovery stealer

Malware Config

Extracted

Family

vidar

Version

11.4

Botnet

f17b1459cafdd82d18339c316e706588

Signatures

Detect Vidar Stealer 1 IoCs

stealer

Processes:

resource	yara_rule
behavioral2/memory/1288-0-0x0000000000400000-0x0000000000700000-memory.dmp	family_vidar_v7

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

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
4052	1288	WerFault.exe	82

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

Processes:

2880-391-0x0000000003DC0000-0x00000000040C0000-memory.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2880-391-0x0000000003DC0000-0x00000000040C0000-memory.exe

C:\Users\Admin\AppData\Local\Temp\2880-391-0x0000000003DC0000-0x00000000040C0000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2880-391-0x0000000003DC0000-0x00000000040C0000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1288
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1288 -s 216
  2⤵
  - Program crash
  PID:4052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1288 -ip 1288
1⤵
PID:4560

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/1288-0-0x0000000000400000-0x0000000000700000-memory.dmp

Filesize
3.0MB

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