adb9349916189a54ff66650eacd0db73ed931be39e4118f78d21d24b2b8932b4

Analysis

max time kernel
54s
max time network
81s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
21-05-2024 00:01

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General

Target

Quasar.Server/Helper/WindowHelper.cs
Size

530B
MD5

68881ec15ccd0aec3b022cc9bd0faa96
SHA1

ddd7d6202d5939dcb8af6e05a883cc454a610d01
SHA256

2e435cdbc15b2b6e11eb2d5f45c959f926f0a5e147d831c71a4bc5bc99a0eb25
SHA512

fa04b83558d5c117d813781eee746dca3411aca0a6b74f22578d5aa8821dbba9aaa05700ed04a872cc7b98572c3e23f040f28085bd77a3050a13c168b2815960

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 2 IoCs

Processes:

OpenWith.execmd.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1739856679-3467441365-73334005-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-1739856679-3467441365-73334005-1000_Classes\Local Settings	cmd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

OpenWith.exe

pid process

1484 OpenWith.exe

pid	process
1484	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Quasar.Server\Helper\WindowHelper.cs
1⤵
- Modifies registry class
PID:336

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1484

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads