vidar | 291f381da3286ea93c38bb325e19f35744349c3543708135d8be731f4bafb6e2

Analysis

max time kernel
141s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24/01/2025, 04:18 UTC

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General

Target

291f381da3286ea93c38bb325e19f35744349c3543708135d8be731f4bafb6e2.exe
Size

545KB
MD5

54bef758433c98353b61bf1e2aecefb2
SHA1

06feb43c6d58eab893396f63aa2e1d0e4542f7d1
SHA256

291f381da3286ea93c38bb325e19f35744349c3543708135d8be731f4bafb6e2
SHA512

3bfb51f9bee7033ebde0f418b88327b7c7a322b3e0572d92ad4cdf37c9fbed22d518c9ce2d8d5638381542bef83077d8054184b9f613b815df6906a99fd4526f
SSDEEP

12288:fPT9h+l+ofoa/sHoNFU9Zd1jWOYE9QjmJl/2hgDMjhP:fPT9hifJKZd1jWOY2emPOuDMd

Score

10^/10

vidar 276 discovery spyware stealer

Malware Config

Extracted

Family

vidar

Version

26.1

Botnet

276

http://centos10.com/

Attributes

profile_id
276

Signatures

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

Vidar Stealer 6 IoCs

stealer

resource	yara_rule
behavioral2/memory/4876-2-0x00000000025D0000-0x0000000002659000-memory.dmp	family_vidar
behavioral2/memory/4876-3-0x0000000000400000-0x000000000048D000-memory.dmp	family_vidar
behavioral2/memory/4876-8-0x0000000000400000-0x000000000088B000-memory.dmp	family_vidar
behavioral2/memory/4876-17-0x00000000025D0000-0x0000000002659000-memory.dmp	family_vidar
behavioral2/memory/4876-18-0x0000000000400000-0x000000000048D000-memory.dmp	family_vidar
behavioral2/memory/4876-19-0x0000000000400000-0x000000000088B000-memory.dmp	family_vidar

Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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
Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

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

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
18	ip-api.com

System Location Discovery: System Language Discovery 1 TTPs 1 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	291f381da3286ea93c38bb325e19f35744349c3543708135d8be731f4bafb6e2.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	291f381da3286ea93c38bb325e19f35744349c3543708135d8be731f4bafb6e2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	291f381da3286ea93c38bb325e19f35744349c3543708135d8be731f4bafb6e2.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4876	291f381da3286ea93c38bb325e19f35744349c3543708135d8be731f4bafb6e2.exe
4876	291f381da3286ea93c38bb325e19f35744349c3543708135d8be731f4bafb6e2.exe
4876	291f381da3286ea93c38bb325e19f35744349c3543708135d8be731f4bafb6e2.exe
4876	291f381da3286ea93c38bb325e19f35744349c3543708135d8be731f4bafb6e2.exe
4876	291f381da3286ea93c38bb325e19f35744349c3543708135d8be731f4bafb6e2.exe
4876	291f381da3286ea93c38bb325e19f35744349c3543708135d8be731f4bafb6e2.exe
4876	291f381da3286ea93c38bb325e19f35744349c3543708135d8be731f4bafb6e2.exe
4876	291f381da3286ea93c38bb325e19f35744349c3543708135d8be731f4bafb6e2.exe

C:\Users\Admin\AppData\Local\Temp\291f381da3286ea93c38bb325e19f35744349c3543708135d8be731f4bafb6e2.exe
"C:\Users\Admin\AppData\Local\Temp\291f381da3286ea93c38bb325e19f35744349c3543708135d8be731f4bafb6e2.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:4876

Network

DNS

8.8.8.8.in-addr.arpa

Remote address:

8.8.8.8:53

Request

8.8.8.8.in-addr.arpa

IN PTR

Response

8.8.8.8.in-addr.arpa

IN PTR

dnsgoogle
DNS

13.86.106.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

13.86.106.20.in-addr.arpa

IN PTR

Response
DNS

138.136.73.23.in-addr.arpa

Remote address:

8.8.8.8:53

Request

138.136.73.23.in-addr.arpa

IN PTR

Response

138.136.73.23.in-addr.arpa

IN PTR

a23-73-136-138deploystaticakamaitechnologiescom
DNS

244.160.67.23.in-addr.arpa

Remote address:

8.8.8.8:53

Request

244.160.67.23.in-addr.arpa

IN PTR

Response

244.160.67.23.in-addr.arpa

IN PTR

a23-67-160-244deploystaticakamaitechnologiescom
DNS

97.17.167.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

97.17.167.52.in-addr.arpa

IN PTR

Response
DNS

centos10.com

291f381da3286ea93c38bb325e19f35744349c3543708135d8be731f4bafb6e2.exe

Remote address:

8.8.8.8:53

Request

centos10.com

IN A

Response
DNS

ip-api.com

291f381da3286ea93c38bb325e19f35744349c3543708135d8be731f4bafb6e2.exe

Remote address:

8.8.8.8:53

Request

ip-api.com

IN A

Response

ip-api.com

IN A

208.95.112.1
POST

http://ip-api.com/line/

291f381da3286ea93c38bb325e19f35744349c3543708135d8be731f4bafb6e2.exe

Remote address:

208.95.112.1:80

Request

POST /line/ HTTP/1.1
Accept: text/html, application/xml;q=0.9, application/xhtml+xml, image/png, image/jpeg, image/gif, image/x-xbitmap, */*;q=0.1
Accept-Language: ru-RU,ru;q=0.9,en;q=0.8
Accept-Charset: iso-8859-1, utf-8, utf-16, *;q=0.1
Accept-Encoding: deflate, gzip, x-gzip, identity, *;q=0
Content-Type: multipart/form-data; boundary=1BEF0A57BE110FD467A
Content-Length: 25
Host: ip-api.com
Connection: Keep-Alive
Cache-Control: no-cache

Response

HTTP/1.1 200 OK

Date: Fri, 24 Jan 2025 04:18:50 GMT
Content-Type: text/plain; charset=utf-8
Content-Length: 150
Access-Control-Allow-Origin: *
X-Ttl: 60
X-Rl: 44
DNS

1.112.95.208.in-addr.arpa

Remote address:

8.8.8.8:53

Request

1.112.95.208.in-addr.arpa

IN PTR

Response

1.112.95.208.in-addr.arpa

IN PTR

ip-apicom
DNS

1.112.95.208.in-addr.arpa

Remote address:

8.8.8.8:53

Request

1.112.95.208.in-addr.arpa

IN PTR
DNS

104.219.191.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

104.219.191.52.in-addr.arpa

IN PTR

Response
DNS

50.23.12.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

50.23.12.20.in-addr.arpa

IN PTR

Response
DNS

18.31.95.13.in-addr.arpa

Remote address:

8.8.8.8:53

Request

18.31.95.13.in-addr.arpa

IN PTR

Response
DNS

22.49.80.91.in-addr.arpa

Remote address:

8.8.8.8:53

Request

22.49.80.91.in-addr.arpa

IN PTR

Response
DNS

133.130.81.91.in-addr.arpa

Remote address:

8.8.8.8:53

Request

133.130.81.91.in-addr.arpa

IN PTR

Response
DNS

11.227.111.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

11.227.111.52.in-addr.arpa

IN PTR

Response
DNS

centos10.com

291f381da3286ea93c38bb325e19f35744349c3543708135d8be731f4bafb6e2.exe

Remote address:

8.8.8.8:53

Request

centos10.com

IN A

Response

208.95.112.1:80

http://ip-api.com/line/

http

291f381da3286ea93c38bb325e19f35744349c3543708135d8be731f4bafb6e2.exe

709 B
493 B
5
4

HTTP Request

POST http://ip-api.com/line/

HTTP Response

200

8.8.8.8:53

8.8.8.8.in-addr.arpa

dns

66 B
90 B
1
1

DNS Request

8.8.8.8.in-addr.arpa
8.8.8.8:53

13.86.106.20.in-addr.arpa

dns

71 B
157 B
1
1

DNS Request

13.86.106.20.in-addr.arpa
8.8.8.8:53

138.136.73.23.in-addr.arpa

dns

72 B
137 B
1
1

DNS Request

138.136.73.23.in-addr.arpa
8.8.8.8:53

244.160.67.23.in-addr.arpa

dns

72 B
137 B
1
1

DNS Request

244.160.67.23.in-addr.arpa
8.8.8.8:53

97.17.167.52.in-addr.arpa

dns

71 B
145 B
1
1

DNS Request

97.17.167.52.in-addr.arpa
8.8.8.8:53

centos10.com

dns

291f381da3286ea93c38bb325e19f35744349c3543708135d8be731f4bafb6e2.exe

58 B
131 B
1
1

DNS Request

centos10.com
8.8.8.8:53

ip-api.com

dns

291f381da3286ea93c38bb325e19f35744349c3543708135d8be731f4bafb6e2.exe

56 B
72 B
1
1

DNS Request

ip-api.com

DNS Response

208.95.112.1
8.8.8.8:53

1.112.95.208.in-addr.arpa

dns

142 B
95 B
2
1

DNS Request

1.112.95.208.in-addr.arpa

DNS Request

1.112.95.208.in-addr.arpa
8.8.8.8:53

104.219.191.52.in-addr.arpa

dns

73 B
147 B
1
1

DNS Request

104.219.191.52.in-addr.arpa
8.8.8.8:53

50.23.12.20.in-addr.arpa

dns

70 B
156 B
1
1

DNS Request

50.23.12.20.in-addr.arpa
8.8.8.8:53

18.31.95.13.in-addr.arpa

dns

70 B
144 B
1
1

DNS Request

18.31.95.13.in-addr.arpa
8.8.8.8:53

22.49.80.91.in-addr.arpa

dns

70 B
145 B
1
1

DNS Request

22.49.80.91.in-addr.arpa
8.8.8.8:53

133.130.81.91.in-addr.arpa

dns

72 B
147 B
1
1

DNS Request

133.130.81.91.in-addr.arpa
8.8.8.8:53

11.227.111.52.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

11.227.111.52.in-addr.arpa
8.8.8.8:53

centos10.com

dns

291f381da3286ea93c38bb325e19f35744349c3543708135d8be731f4bafb6e2.exe

58 B
131 B
1
1

DNS Request

centos10.com

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/4876-2-0x00000000025D0000-0x0000000002659000-memory.dmp

Filesize
548KB

Download
memory/4876-1-0x0000000000960000-0x0000000000A60000-memory.dmp

Filesize
1024KB

Download
memory/4876-3-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

Download
memory/4876-8-0x0000000000400000-0x000000000088B000-memory.dmp

Filesize
4.5MB

Download
memory/4876-16-0x0000000000960000-0x0000000000A60000-memory.dmp

Filesize
1024KB

Download
memory/4876-17-0x00000000025D0000-0x0000000002659000-memory.dmp

Filesize
548KB

Download
memory/4876-18-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

Download
memory/4876-19-0x0000000000400000-0x000000000088B000-memory.dmp

Filesize
4.5MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

HTTP Request

HTTP Response

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Response

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

MITRE ATT&CK Enterprise v15

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