f704bb9f6c719817554fbc13f1cc7009c07f8ca5a554528621e494b708627337

Analysis

geolocation tags

asiadelhiinindia
max time kernel
898s
max time network
471s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
17/08/2026, 00:09

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General

Target
Quasar/Quasar/README.md
Size 1KB
Sample260817-afnpvszdpc
SHA256 f704bb9f6c719817554fbc13f1cc7009c07f8ca5a554528621e494b708627337
MD5 05ac264c20d415bb356fa25340c177ac
SHA1 23bad62f36d918e9e41aa44cfc6b4cfd1329e7c3
SHA512 fa102343477757323463fd9adf3241c6e85f343da0bdb9b52193a6120bc3538959de59af615d81f2ce12c5ad084c7dfa50c2aea148ebfff91259576d2e884fb1
TLSH
T1614165A218529EA503750CD255B02C4EF181E5DEC7614A09F4AD00FFBFB80B1CE8B996
MD5 SHA1 SHA512 TLSH

Score

3^/10

execution

Malware Config

Signatures

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

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
1112	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3053180483-1881419501-3594244048-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-3053180483-1881419501-3594244048-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5284	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Quasar\Quasar\README.md
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:1112

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:5284

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

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 v16

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Downloads