vidar | a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36

General

Target

a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe
Size

303KB
MD5

f2916222c3c59c2dc07859447acd4419
SHA1

52f83a6127ac36108130a89057378dcfb3bfd91b
SHA256

a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36
SHA512

319facb7d2bfc14429c959c4443b4cafbae8200bcd2b9e866a7fb7f6de2a9c9dac70fd2c1a1bef3e908c80f5bcace28106dd8373b128e0c7891e59146320d857

Score

10^/10

vidar 517 discovery spyware stealer suricata

Malware Config

Extracted

Family

vidar

Version

52.4

Botnet

517

C2

https://t.me/foreigndocs

https://c.im/@ronxik31

Attributes

profile_id
517

Signatures

Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
suricata

Vidar Stealer 6 IoCs

stealer

Processes:

resource	yara_rule
behavioral1/memory/4412-131-0x0000000000400000-0x0000000000447000-memory.dmp	family_vidar
behavioral1/memory/4412-133-0x0000000000400000-0x0000000000447000-memory.dmp	family_vidar
behavioral1/memory/2804-135-0x0000000000A60000-0x0000000000AA5000-memory.dmp	family_vidar
behavioral1/memory/4412-134-0x0000000000400000-0x0000000000447000-memory.dmp	family_vidar
behavioral1/memory/4412-136-0x0000000000400000-0x0000000000447000-memory.dmp	family_vidar
behavioral1/memory/4412-137-0x0000000000400000-0x0000000000447000-memory.dmp	family_vidar

Loads dropped DLL 2 IoCs

Processes:

a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe

pid	process
4412	a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe
4412	a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.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

Suspicious use of SetThreadContext 1 IoCs

Processes:

a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe

description	pid	process	target process
PID 2804 set thread context of 4412	2804	a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe	a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.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

Processes:

a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\2796BAE63F1801E277261BA0D77770028F20EEE4	a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\2796BAE63F1801E277261BA0D77770028F20EEE4\Blob = 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	a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe

pid	process
4412	a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe
4412	a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe

description	pid	process	target process
PID 2804 wrote to memory of 4412	2804	a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe	a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe
PID 2804 wrote to memory of 4412	2804	a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe	a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe
PID 2804 wrote to memory of 4412	2804	a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe	a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe
PID 2804 wrote to memory of 4412	2804	a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe	a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe
PID 2804 wrote to memory of 4412	2804	a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe	a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe
PID 2804 wrote to memory of 4412	2804	a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe	a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe
PID 2804 wrote to memory of 4412	2804	a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe	a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe
PID 2804 wrote to memory of 4412	2804	a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe	a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe

C:\Users\Admin\AppData\Local\Temp\a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe
"C:\Users\Admin\AppData\Local\Temp\a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2804

C:\Users\Admin\AppData\Local\Temp\a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe
"C:\Users\Admin\AppData\Local\Temp\a1e3bdcce3d07f6bc4015659a1a334413e619e39d89f5e8cf9304b7f44a93c36.exe"
2⤵
- Loads dropped DLL
- Checks processor information in registry
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
PID:4412

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

1

T1130

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

1

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
133KB

MD5
8f73c08a9660691143661bf7332c3c27

SHA1
37fa65dd737c50fda710fdbde89e51374d0c204a

SHA256
3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd

SHA512
0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89

Download Submit
C:\ProgramData\nss3.dll
Filesize
1.2MB

MD5
bfac4e3c5908856ba17d41edcd455a51

SHA1
8eec7e888767aa9e4cca8ff246eb2aacb9170428

SHA256
e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78

SHA512
2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

Download Submit
memory/2804-132-0x0000000000B7C000-0x0000000000BA5000-memory.dmp

Filesize
164KB

Download
memory/2804-135-0x0000000000A60000-0x0000000000AA5000-memory.dmp

Filesize
276KB

Download
memory/4412-130-0x0000000000000000-mapping.dmp

Download
memory/4412-131-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/4412-133-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/4412-134-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/4412-136-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/4412-137-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/4412-138-0x0000000060900000-0x0000000060992000-memory.dmp

Filesize
584KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads