vidar | a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f

General

Target

a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe
Size

389KB
MD5

c6d1b079aa26df3bb9309a9e62349b06
SHA1

10569121fcee6033e6b75e855b70ac7903e64ecd
SHA256

a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f
SHA512

4ae01f8aec7ac5d55ccf0113b418f75d889211ab2083d6659f929f14cf54cc5271abffdc21c06e9caae5453628dac7edb95c2d7e564e92aeab3ea799d40db881

Score

10^/10

vidar 517 discovery spyware stealer

Malware Config

Extracted

Family

vidar

Version

53.3

Botnet

517

C2

https://climatejustice.social/@ffoleg94

Attributes

profile_id
517

Signatures

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

a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe

description	pid	process	target process
PID 3132 set thread context of 432	3132	a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe	a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.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:

a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\2796BAE63F1801E277261BA0D77770028F20EEE4	a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\2796BAE63F1801E277261BA0D77770028F20EEE4\Blob = 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	a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe

pid	process
432	a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe
432	a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe

description	pid	process	target process
PID 3132 wrote to memory of 432	3132	a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe	a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe
PID 3132 wrote to memory of 432	3132	a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe	a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe
PID 3132 wrote to memory of 432	3132	a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe	a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe
PID 3132 wrote to memory of 432	3132	a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe	a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe
PID 3132 wrote to memory of 432	3132	a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe	a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe
PID 3132 wrote to memory of 432	3132	a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe	a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe
PID 3132 wrote to memory of 432	3132	a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe	a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe
PID 3132 wrote to memory of 432	3132	a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe	a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe

C:\Users\Admin\AppData\Local\Temp\a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe
"C:\Users\Admin\AppData\Local\Temp\a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3132

C:\Users\Admin\AppData\Local\Temp\a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe
"C:\Users\Admin\AppData\Local\Temp\a8e37aea3413fb9403e3690b2f1c4edc10b9685de8fda68254c930134e2b2f0f.exe"
2⤵
- Checks processor information in registry
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
PID:432

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

memory/432-130-0x0000000000000000-mapping.dmp

Download
memory/432-131-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/432-132-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/432-133-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/432-136-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/432-137-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/432-138-0x0000000060900000-0x0000000060992000-memory.dmp

Filesize
584KB

Download
memory/3132-134-0x00000000007ED000-0x0000000000816000-memory.dmp

Filesize
164KB

Download
memory/3132-135-0x0000000000700000-0x0000000000746000-memory.dmp

Filesize
280KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads