quasar | c1dd6ce8d69876282a88739c537d5a2369a19c4b6cf360af5983c12c9dc3f2d6 | Triage

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Overview

overview

Static

static

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

c1dd6ce8d69876282a88739c537d5a2369a19c4b6cf360af5983c12c9dc3f2d6
Size

3.1MB
Sample

240623-2gbkgavgpf
MD5

3053a2a43ba2fbc6e3e3ecbecde806d1
SHA1

6ae60c2879ebe69ac40d149ed5a608250d022dce
SHA256

c1dd6ce8d69876282a88739c537d5a2369a19c4b6cf360af5983c12c9dc3f2d6
SHA512

b9e90616bde8da38d055a510f18f41da9b3f4a64d1b59e4f27af889496edb86c1467273a721ceb6e1c65d9410db523755f5ba7422016bcada2335a8b6038044e
SSDEEP

49152:zvbI22SsaNYfdPBldt698dBcjHsHxNESExk/iLLoGdNTHHB72eh2NT:zvk22SsaNYfdPBldt6+dBcjH0xQX

Score

10^/10

quasar office04 spyware trojan

Static task

static1

office04 quasar

3 signatures

Behavioral task

behavioral1

Sample

c1dd6ce8d69876282a88739c537d5a2369a19c4b6cf360af5983c12c9dc3f2d6.exe

Resource

win10v2004-20240611-en

quasar office04 spyware trojan

windows10-2004-x64

6 signatures

150 seconds

Behavioral task

behavioral2

Sample

c1dd6ce8d69876282a88739c537d5a2369a19c4b6cf360af5983c12c9dc3f2d6.exe

Resource

win11-20240611-en

quasar office04 spyware trojan

windows11-21h2-x64

6 signatures

150 seconds

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

10.109.9.184:4782

Mutex

1916cb83-b99a-4ecb-a054-4e009de2edc6

Attributes

encryption_key
CE28057C20C1DED27F22AD4254F5C2C5464D46B3
install_name
Client.exe
log_directory
Logs
reconnect_delay
3000
startup_key
Quasar Client Startup
subdirectory
SubDir

Targets

- Target
  
  c1dd6ce8d69876282a88739c537d5a2369a19c4b6cf360af5983c12c9dc3f2d6
- Size
  
  3.1MB
- MD5
  
  3053a2a43ba2fbc6e3e3ecbecde806d1
- SHA1
  
  6ae60c2879ebe69ac40d149ed5a608250d022dce
- SHA256
  
  c1dd6ce8d69876282a88739c537d5a2369a19c4b6cf360af5983c12c9dc3f2d6
- SHA512
  
  b9e90616bde8da38d055a510f18f41da9b3f4a64d1b59e4f27af889496edb86c1467273a721ceb6e1c65d9410db523755f5ba7422016bcada2335a8b6038044e
- SSDEEP
  
  49152:zvbI22SsaNYfdPBldt698dBcjHsHxNESExk/iLLoGdNTHHB72eh2NT:zvk22SsaNYfdPBldt6+dBcjH0xQX
Score

10^/10

quasar office04 spyware trojan
- Quasar RAT
  Quasar is an open source Remote Access Tool.
  trojan spyware quasar
- Quasar payload
behavioral1 behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks

static1

behavioral1

quasaroffice04spywaretrojan

behavioral2

quasaroffice04spywaretrojan

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