vidar | 9533e949f03a7b8524d4878816519f0e8f3224841974275145d0eec9eb3d462d

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-12-2024 16:06

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General

Target

9533e949f03a7b8524d4878816519f0e8f3224841974275145d0eec9eb3d462d.exe
Size

687.1MB
MD5

afa3ab248ae8ffea5f1a013de4489f92
SHA1

23f7b778ffce856f6b34911beca40b8a1af5ab0e
SHA256

9533e949f03a7b8524d4878816519f0e8f3224841974275145d0eec9eb3d462d
SHA512

fe6a0d485e9ee08214d5da06d86d7d70471239cc962856d3db2eba1f731ab885db32bd2bbc1765dd671adb192e71fe69c87f207b5cbd10dda147e5f38e55f71b
SSDEEP

12288:r2NOhN0MUF7G2s7yM8vsbaSo6Ip0UHdu3NA1J:iNy4+yMMsboZp0UHr

Score

10^/10

vidar 713 discovery stealer

Malware Config

Extracted

Family

vidar

Version

1.7

Botnet

713

https://t.me/robloxblackl

https://steamcommunity.com/profiles/76561199458928097

http://135.181.204.67:80

Attributes

profile_id
713

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 4572 set thread context of 4516	4572	9533e949f03a7b8524d4878816519f0e8f3224841974275145d0eec9eb3d462d.exe	84

Program crash 1 IoCs

pid	pid_target	Process	procid_target
32	4572	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	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9533e949f03a7b8524d4878816519f0e8f3224841974275145d0eec9eb3d462d.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4572 wrote to memory of 4516	4572	9533e949f03a7b8524d4878816519f0e8f3224841974275145d0eec9eb3d462d.exe	84
PID 4572 wrote to memory of 4516	4572	9533e949f03a7b8524d4878816519f0e8f3224841974275145d0eec9eb3d462d.exe	84
PID 4572 wrote to memory of 4516	4572	9533e949f03a7b8524d4878816519f0e8f3224841974275145d0eec9eb3d462d.exe	84
PID 4572 wrote to memory of 4516	4572	9533e949f03a7b8524d4878816519f0e8f3224841974275145d0eec9eb3d462d.exe	84
PID 4572 wrote to memory of 4516	4572	9533e949f03a7b8524d4878816519f0e8f3224841974275145d0eec9eb3d462d.exe	84

C:\Users\Admin\AppData\Local\Temp\9533e949f03a7b8524d4878816519f0e8f3224841974275145d0eec9eb3d462d.exe
"C:\Users\Admin\AppData\Local\Temp\9533e949f03a7b8524d4878816519f0e8f3224841974275145d0eec9eb3d462d.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4572
- 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:4516
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4572 -s 240
  2⤵
  - Program crash
  PID:32

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4572 -ip 4572
1⤵
PID:116

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/4516-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/4516-7-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/4572-0-0x0000000000AD6000-0x0000000000AD7000-memory.dmp

Filesize
4KB

Download