vidar | bada7daeb7ad94d96b5d6ee9c7af6109049fe8533bfb693f9f6bf89e9a15ac13

General

Target

48bc23c628e7dbec916fbe213d1c19336ebab4f868d083b9f0b60e9a4ed8e135.exe
Size

401.8MB
MD5

5d6327408e44adf535cc87c1c5c6d798
SHA1

c10d3e5f24fdb7606cec6f3c4c1592357f5c3e94
SHA256

48bc23c628e7dbec916fbe213d1c19336ebab4f868d083b9f0b60e9a4ed8e135
SHA512

7b4f87b3077bb25b75374ab1947365afe9d188b26ccd90a856bd8be2f2a66c917b19c42d60a87c0609157705887732a36d8ed2eff12645a4b6e88859b36d8b06
SSDEEP

98304:sJtlRjoW9bzlVnQ3NHJFiU92BY8Lk3fAcpiZ8Kk:epNpVnQ3xrcBY2cMZhk

Score

10^/10

vidar 1364 discovery spyware stealer

Malware Config

Extracted

Family

vidar

Version

55.8

Botnet

1364

C2

https://t.me/headshotsonly

https://steamcommunity.com/profiles/76561199436777531

Attributes

profile_id
1364

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

Processes:

48bc23c628e7dbec916fbe213d1c19336ebab4f868d083b9f0b60e9a4ed8e135.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	48bc23c628e7dbec916fbe213d1c19336ebab4f868d083b9f0b60e9a4ed8e135.exe

Loads dropped DLL 2 IoCs

Processes:

48bc23c628e7dbec916fbe213d1c19336ebab4f868d083b9f0b60e9a4ed8e135.exe

pid	process
1396	48bc23c628e7dbec916fbe213d1c19336ebab4f868d083b9f0b60e9a4ed8e135.exe
1396	48bc23c628e7dbec916fbe213d1c19336ebab4f868d083b9f0b60e9a4ed8e135.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

Processes:

48bc23c628e7dbec916fbe213d1c19336ebab4f868d083b9f0b60e9a4ed8e135.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	48bc23c628e7dbec916fbe213d1c19336ebab4f868d083b9f0b60e9a4ed8e135.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	48bc23c628e7dbec916fbe213d1c19336ebab4f868d083b9f0b60e9a4ed8e135.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

4776 timeout.exe

pid	process
4776	timeout.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

48bc23c628e7dbec916fbe213d1c19336ebab4f868d083b9f0b60e9a4ed8e135.exe

pid	process
1396	48bc23c628e7dbec916fbe213d1c19336ebab4f868d083b9f0b60e9a4ed8e135.exe
1396	48bc23c628e7dbec916fbe213d1c19336ebab4f868d083b9f0b60e9a4ed8e135.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

48bc23c628e7dbec916fbe213d1c19336ebab4f868d083b9f0b60e9a4ed8e135.execmd.exe

description	pid	process	target process
PID 1396 wrote to memory of 4316	1396	48bc23c628e7dbec916fbe213d1c19336ebab4f868d083b9f0b60e9a4ed8e135.exe	cmd.exe
PID 1396 wrote to memory of 4316	1396	48bc23c628e7dbec916fbe213d1c19336ebab4f868d083b9f0b60e9a4ed8e135.exe	cmd.exe
PID 1396 wrote to memory of 4316	1396	48bc23c628e7dbec916fbe213d1c19336ebab4f868d083b9f0b60e9a4ed8e135.exe	cmd.exe
PID 4316 wrote to memory of 4776	4316	cmd.exe	timeout.exe
PID 4316 wrote to memory of 4776	4316	cmd.exe	timeout.exe
PID 4316 wrote to memory of 4776	4316	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\48bc23c628e7dbec916fbe213d1c19336ebab4f868d083b9f0b60e9a4ed8e135.exe
"C:\Users\Admin\AppData\Local\Temp\48bc23c628e7dbec916fbe213d1c19336ebab4f868d083b9f0b60e9a4ed8e135.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1396

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\48bc23c628e7dbec916fbe213d1c19336ebab4f868d083b9f0b60e9a4ed8e135.exe" & exit
2⤵
- Suspicious use of WriteProcessMemory
PID:4316

C:\Windows\SysWOW64\timeout.exe
timeout /t 6
3⤵
- Delays execution with timeout.exe
PID:4776

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

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/1396-132-0x00000000001F0000-0x000000000081E000-memory.dmp

Filesize
6.2MB

Download
memory/1396-135-0x000000006EE90000-0x000000006EF83000-memory.dmp

Filesize
972KB

Download
memory/4316-155-0x0000000000000000-mapping.dmp

Download
memory/4776-156-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads