vidar | b2a0dbf1e8cca9b812c181701c9400c9f3c103cc9a8a0d19db8806eaeae75577

General

Target

135c2ccc41108ae0a65c7fc38b74698f.exe
Size

320KB
MD5

135c2ccc41108ae0a65c7fc38b74698f
SHA1

f5b37b15de5683a413a441de19d3694353f8d31f
SHA256

b2a0dbf1e8cca9b812c181701c9400c9f3c103cc9a8a0d19db8806eaeae75577
SHA512

7d51b58f955a86824fba50b0839cf819154ba348a29a6653f8f5f239175e76df6cbd3a0a6062b04872b98ef775c334eb5f6cae10c2fbacb6dd4febc12568b897
SSDEEP

6144:QBYNPLTpaMCcqwas+9Jl9iH7soLSEV9GLA:QSNP/pXCfwas0tiH7soLSU9kA

Score

10^/10

vidar c64547eb2b04e7463b7c963bad74ee2f discovery stealer

Malware Config

Extracted

Family

vidar

Version

12.6

Botnet

c64547eb2b04e7463b7c963bad74ee2f

C2

https://t.me/sc1phell

https://steamcommunity.com/profiles/76561199819539662

Attributes

user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:136.0) Gecko/20100101 Firefox/136.0

Signatures

Detect Vidar Stealer 17 IoCs

stealer

resource	yara_rule
behavioral1/memory/2816-1-0x00000000001C0000-0x00000000001DF000-memory.dmp	family_vidar_v7
behavioral1/memory/2816-2-0x0000000000400000-0x0000000000422000-memory.dmp	family_vidar_v7
behavioral1/memory/2816-42-0x00000000001C0000-0x00000000001DF000-memory.dmp	family_vidar_v7
behavioral1/memory/2816-43-0x0000000000400000-0x0000000000454000-memory.dmp	family_vidar_v7
behavioral1/memory/2816-44-0x0000000000400000-0x0000000000422000-memory.dmp	family_vidar_v7
behavioral1/memory/2816-50-0x0000000000400000-0x0000000000454000-memory.dmp	family_vidar_v7
behavioral1/memory/2816-56-0x0000000000400000-0x0000000000454000-memory.dmp	family_vidar_v7
behavioral1/memory/2816-64-0x0000000000400000-0x0000000000454000-memory.dmp	family_vidar_v7
behavioral1/memory/2816-70-0x0000000000400000-0x0000000000454000-memory.dmp	family_vidar_v7
behavioral1/memory/2816-76-0x0000000000400000-0x0000000000454000-memory.dmp	family_vidar_v7
behavioral1/memory/2816-84-0x0000000000400000-0x0000000000454000-memory.dmp	family_vidar_v7
behavioral1/memory/2816-91-0x0000000000400000-0x0000000000454000-memory.dmp	family_vidar_v7
behavioral1/memory/2816-97-0x0000000000400000-0x0000000000454000-memory.dmp	family_vidar_v7
behavioral1/memory/2816-105-0x0000000000400000-0x0000000000454000-memory.dmp	family_vidar_v7
behavioral1/memory/2816-111-0x0000000000400000-0x0000000000454000-memory.dmp	family_vidar_v7
behavioral1/memory/2816-117-0x0000000000400000-0x0000000000454000-memory.dmp	family_vidar_v7
behavioral1/memory/2816-125-0x0000000000400000-0x0000000000454000-memory.dmp	family_vidar_v7

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

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	135c2ccc41108ae0a65c7fc38b74698f.exe

Modifies system certificate store 2 TTPs 4 IoCs

defense_evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	135c2ccc41108ae0a65c7fc38b74698f.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	135c2ccc41108ae0a65c7fc38b74698f.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	135c2ccc41108ae0a65c7fc38b74698f.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	135c2ccc41108ae0a65c7fc38b74698f.exe

C:\Users\Admin\AppData\Local\Temp\135c2ccc41108ae0a65c7fc38b74698f.exe
"C:\Users\Admin\AppData\Local\Temp\135c2ccc41108ae0a65c7fc38b74698f.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies system certificate store
PID:2816

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
71KB

MD5
83142242e97b8953c386f988aa694e4a

SHA1
833ed12fc15b356136dcdd27c61a50f59c5c7d50

SHA256
d72761e1a334a754ce8250e3af7ea4bf25301040929fd88cf9e50b4a9197d755

SHA512
bb6da177bd16d163f377d9b4c63f6d535804137887684c113cc2f643ceab4f34338c06b5a29213c23d375e95d22ef417eac928822dfb3688ce9e2de9d5242d10

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\AS91FDNI\76561199819539662[1].htm

Filesize
34KB

MD5
e3d5c0c3a9d3b62e378b59383782bf90

SHA1
7c72d765aa589f695a87f5239309208bc70f053a

SHA256
16758623ea6dac5d2b94d4782979f6147fd38f309d97a77d6ba05f64f048eb45

SHA512
f1463b24113680da837e7473ce9b9b0837ea96ed7d747214ed793b149fb783e6c6e32200e7164052397293d8c2a4aa5f21def34470315216c689716fd0ac4a0b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar62EF.tmp

Filesize
183KB

MD5
109cab5505f5e065b63d01361467a83b

SHA1
4ed78955b9272a9ed689b51bf2bf4a86a25e53fc

SHA256
ea6b7f51e85835c09259d9475a7d246c3e764ad67c449673f9dc97172c351673

SHA512
753a6da5d6889dd52f40208e37f2b8c185805ef81148682b269fff5aa84a46d710fe0ebfe05bce625da2e801e1c26745998a41266fa36bf47bc088a224d730cc

Download Submit
memory/2816-41-0x0000000000460000-0x000000000048B000-memory.dmp

Filesize
172KB

Download
memory/2816-64-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2816-1-0x00000000001C0000-0x00000000001DF000-memory.dmp

Filesize
124KB

Download
memory/2816-42-0x00000000001C0000-0x00000000001DF000-memory.dmp

Filesize
124KB

Download
memory/2816-43-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2816-44-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2816-50-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2816-0-0x0000000000460000-0x000000000048B000-memory.dmp

Filesize
172KB

Download
memory/2816-56-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2816-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2816-70-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2816-76-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2816-84-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2816-91-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2816-97-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2816-105-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2816-111-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2816-117-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2816-125-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download

Analysis

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