vidar | 77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8

General

Target

77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
Size

1.5MB
MD5

400896e3d39fe62e6675a86b3c7adeaa
SHA1

5838ed28692587997aaf07063bcddb3efe6b09a2
SHA256

77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8
SHA512

2e4ea71f48815b1daf7179d836e6c85a2e6c68e1412dc518a0f3ed82a235a911ca5d8794a9dbedce219f40fe97e7132b178b54cf09d41d9851c85548b11a1837
SSDEEP

24576:NVmnZSXUpShfGnZSXUpShfGnZSXUpShfL4Qmv8ZjEOP:NVMwEwswEwswEwL4QQ8ZXP

Score

10^/10

vidar 1711 discovery spyware stealer

Malware Config

Extracted

Family

vidar

Version

56

Botnet

1711

C2

https://t.me/asifrazatg

https://steamcommunity.com/profiles/76561199439929669

Attributes

profile_id
1711

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe

Loads dropped DLL 2 IoCs

pid	Process
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
3696	timeout.exe

Suspicious behavior: EnumeratesProcesses 42 IoCs

pid	Process
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4992 wrote to memory of 1776	4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe	81
PID 4992 wrote to memory of 1776	4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe	81
PID 4992 wrote to memory of 1776	4992	77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe	81
PID 1776 wrote to memory of 3696	1776	cmd.exe	83
PID 1776 wrote to memory of 3696	1776	cmd.exe	83
PID 1776 wrote to memory of 3696	1776	cmd.exe	83

C:\Users\Admin\AppData\Local\Temp\77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe
"C:\Users\Admin\AppData\Local\Temp\77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4992
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\77648473a36693ce3547880cb361f10ed937f0d43839cad51de7c8d4ac9709b8.exe" & exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1776
- - C:\Windows\SysWOW64\timeout.exe
    timeout /t 6
    3⤵
    - Delays execution with timeout.exe
    PID:3696

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

3

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\mozglue.dll

Filesize
593KB

MD5
c8fd9be83bc728cc04beffafc2907fe9

SHA1
95ab9f701e0024cedfbd312bcfe4e726744c4f2e

SHA256
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

SHA512
fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

Download Submit
C:\ProgramData\nss3.dll

Filesize
2.0MB

MD5
1cc453cdf74f31e4d913ff9c10acdde2

SHA1
6e85eae544d6e965f15fa5c39700fa7202f3aafe

SHA256
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

SHA512
dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

Download Submit
memory/4992-132-0x0000000000D20000-0x0000000000D9B000-memory.dmp

Filesize
492KB

Download
memory/4992-133-0x00000000028A0000-0x0000000002A43000-memory.dmp

Filesize
1.6MB

Download
memory/4992-134-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download
memory/4992-135-0x0000000000D20000-0x0000000000D9B000-memory.dmp

Filesize
492KB

Download
memory/4992-136-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/4992-157-0x0000000002810000-0x000000000286F000-memory.dmp

Filesize
380KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads