vidar | 6f8d63bcaff565b7d96e066b155a744c103dfa021cfd72076dd96ba82a335fea

Analysis

max time kernel
125s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-11-2024 17:23

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General

Target

6f8d63bcaff565b7d96e066b155a744c103dfa021cfd72076dd96ba82a335fea.exe
Size

453KB
MD5

6534a5fc69df17cb5f4e130938348f68
SHA1

73ab5e937bf510365a92fa4d87dd13d3e931c87f
SHA256

6f8d63bcaff565b7d96e066b155a744c103dfa021cfd72076dd96ba82a335fea
SHA512

dca1d782f0b6b616266a7696348864e4dd0ceeed00d6d6a88300f3e1ecafdf07c3a4da7d86aea44d31d73582939fc7656b1a83923f67b6194b30a2de22f1606d
SSDEEP

12288:rzVtFFIkfyPV9VRrjCR5TJmkuSiD63cZ21:vbIkg9HUz/iD6sZ4

Score

10^/10

vidar 1375 discovery stealer

Malware Config

Extracted

Family

vidar

Version

55.7

Botnet

1375

https://t.me/deadftx

https://www.tiktok.com/@user6068972597711

http://116.202.2.1:80

Attributes

profile_id
1375

Signatures

Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
Vidar family
vidar
Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1780 set thread context of 3432	1780	6f8d63bcaff565b7d96e066b155a744c103dfa021cfd72076dd96ba82a335fea.exe	85

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2924	1780	WerFault.exe	82

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	6f8d63bcaff565b7d96e066b155a744c103dfa021cfd72076dd96ba82a335fea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1780 wrote to memory of 3432	1780	6f8d63bcaff565b7d96e066b155a744c103dfa021cfd72076dd96ba82a335fea.exe	85
PID 1780 wrote to memory of 3432	1780	6f8d63bcaff565b7d96e066b155a744c103dfa021cfd72076dd96ba82a335fea.exe	85
PID 1780 wrote to memory of 3432	1780	6f8d63bcaff565b7d96e066b155a744c103dfa021cfd72076dd96ba82a335fea.exe	85
PID 1780 wrote to memory of 3432	1780	6f8d63bcaff565b7d96e066b155a744c103dfa021cfd72076dd96ba82a335fea.exe	85
PID 1780 wrote to memory of 3432	1780	6f8d63bcaff565b7d96e066b155a744c103dfa021cfd72076dd96ba82a335fea.exe	85

C:\Users\Admin\AppData\Local\Temp\6f8d63bcaff565b7d96e066b155a744c103dfa021cfd72076dd96ba82a335fea.exe
"C:\Users\Admin\AppData\Local\Temp\6f8d63bcaff565b7d96e066b155a744c103dfa021cfd72076dd96ba82a335fea.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1780
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3432
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1780 -s 496
  2⤵
  - Program crash
  PID:2924

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1780 -ip 1780
1⤵
PID:3632

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

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/1780-0-0x0000000000427000-0x0000000000428000-memory.dmp

Filesize
4KB

Download
memory/3432-1-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3432-7-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download