vidar | 311c992c91b94c32e6bdb543da6944a2c3c4ee45305416f2d5d9c4a96eb05099

General

Target

TradingView Premium Desktop.exe
Size

782.1MB
MD5

a44c11ff27b4350c9e4d368cd6ae4583
SHA1

9f5de149596e55a9b3560f3e162ce29d18c87f30
SHA256

311c992c91b94c32e6bdb543da6944a2c3c4ee45305416f2d5d9c4a96eb05099
SHA512

4cf4e9fbb39f24a1eabcbfe3e07cbfff568a62b27cb7587dd6bb466270b2c4d5673fb6ecaeb277bdf5d639e361bd33e396c1bab1c97e569e1d9c7180cc193f28
SSDEEP

98304:NCVtEz6jrCmBJ9jQeXGuzTdodTqVcfK6mkzfV9F2QNL4AXAtVo7:Ncw1y3zZoJK6mEdD2DAQE7

Score

10^/10

vidar dd3c663b33910bd77937a09a739dc3d6 credential_access discovery spyware stealer

Malware Config

Extracted

Family

vidar

Version

11

Botnet

dd3c663b33910bd77937a09a739dc3d6

C2

https://steamcommunity.com/profiles/76561199780418869

https://t.me/ae5ed

Attributes

user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:130.0) Gecko/20100101 Firefox/130.0

Signatures

Detect Vidar Stealer 3 IoCs

stealer

resource	yara_rule
behavioral2/memory/4420-7-0x0000000000840000-0x000000000134F000-memory.dmp	family_vidar_v7
behavioral2/memory/4420-70-0x0000000000840000-0x000000000134F000-memory.dmp	family_vidar_v7
behavioral2/memory/4420-71-0x0000000000840000-0x000000000134F000-memory.dmp	family_vidar_v7

Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
Downloads MZ/PE file

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-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	TradingView Premium Desktop.exe

Loads dropped DLL 2 IoCs

pid	Process
4420	TradingView Premium Desktop.exe
4420	TradingView Premium Desktop.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
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
Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	TradingView Premium Desktop.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe

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	TradingView Premium Desktop.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	TradingView Premium Desktop.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
4496	timeout.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4420	TradingView Premium Desktop.exe
4420	TradingView Premium Desktop.exe
4420	TradingView Premium Desktop.exe
4420	TradingView Premium Desktop.exe
4420	TradingView Premium Desktop.exe
4420	TradingView Premium Desktop.exe
4420	TradingView Premium Desktop.exe
4420	TradingView Premium Desktop.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4420 wrote to memory of 404	4420	TradingView Premium Desktop.exe	91
PID 4420 wrote to memory of 404	4420	TradingView Premium Desktop.exe	91
PID 4420 wrote to memory of 404	4420	TradingView Premium Desktop.exe	91
PID 404 wrote to memory of 4496	404	cmd.exe	93
PID 404 wrote to memory of 4496	404	cmd.exe	93
PID 404 wrote to memory of 4496	404	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\TradingView Premium Desktop.exe
"C:\Users\Admin\AppData\Local\Temp\TradingView Premium Desktop.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4420
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\DBGIJEHIIDGC" & exit
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:404
- - C:\Windows\SysWOW64\timeout.exe
    timeout /t 10
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:4496

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

4

T1552

Credentials In Files

4

T1552.001

Discovery

Browser Information Discovery

Query Registry

System Information Discovery

3

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

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/4420-0-0x0000000000840000-0x000000000134F000-memory.dmp

Filesize
11.1MB

Download
memory/4420-1-0x0000000003CD0000-0x0000000003CD1000-memory.dmp

Filesize
4KB

Download
memory/4420-3-0x0000000000AB0000-0x0000000000DCD000-memory.dmp

Filesize
3.1MB

Download
memory/4420-7-0x0000000000840000-0x000000000134F000-memory.dmp

Filesize
11.1MB

Download
memory/4420-14-0x0000000025F00000-0x000000002615F000-memory.dmp

Filesize
2.4MB

Download
memory/4420-46-0x0000000000AB0000-0x0000000000DCD000-memory.dmp

Filesize
3.1MB

Download
memory/4420-70-0x0000000000840000-0x000000000134F000-memory.dmp

Filesize
11.1MB

Download
memory/4420-71-0x0000000000840000-0x000000000134F000-memory.dmp

Filesize
11.1MB

Download
memory/4420-72-0x0000000000AB0000-0x0000000000DCD000-memory.dmp

Filesize
3.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads