Overview

overview

10

Static

static

1

Update.bat

windows10-1703-x64

10

Sharing

Copy URL
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General

  • Target

    Update.bat

  • Size

    808KB

  • Sample

    240607-scshraaa9z

  • MD5

    1b236d823fffbf04687fef9145e0990a

  • SHA1

    370b04807cabe0dd2878d199eaf174d3a7ce5bf9

  • SHA256

    fdbd39ce78ac483a924407052be7edad216691bd2813e149b8300d3fe448cfa7

  • SHA512

    646412e91910af43f6b893fbb915fc79a25acc6f9491e9423612bfde1de976023c3e1beeaf3669d8af0997d7708001596c7c8d341876f04b757244f0aa6a9252

  • SSDEEP

    12288:vsYveIeweiFQGy6rxRPxuSHecnlnUgjmISzlhreElCOLgG0ECLM78fYsjG7ND:vsYvveiuuz3HdXmI0r/3LN0E1qMD

Score
10/10
quasarclientexecutionspywaretrojan

Malware Config

Extracted

Family

quasar

Attributes
  • reconnect_delay

    3000

Extracted

Family

quasar

Version

3.1.5

Botnet

Client

C2

takes-ottawa.gl.at.ply.gg:6765

Mutex

$Sxr-5W8UMjfcvhpgvnm2gg

Attributes
  • encryption_key

    yjhgqgYY09OcGmmbZAsr

  • install_name

    vsscript.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    UpdateUD

  • subdirectory

    VS

Targets

    • Target

      Update.bat

    • Size

      808KB

    • MD5

      1b236d823fffbf04687fef9145e0990a

    • SHA1

      370b04807cabe0dd2878d199eaf174d3a7ce5bf9

    • SHA256

      fdbd39ce78ac483a924407052be7edad216691bd2813e149b8300d3fe448cfa7

    • SHA512

      646412e91910af43f6b893fbb915fc79a25acc6f9491e9423612bfde1de976023c3e1beeaf3669d8af0997d7708001596c7c8d341876f04b757244f0aa6a9252

    • SSDEEP

      12288:vsYveIeweiFQGy6rxRPxuSHecnlnUgjmISzlhreElCOLgG0ECLM78fYsjG7ND:vsYvveiuuz3HdXmI0r/3LN0E1qMD

    Score
    10/10
    quasarclientexecutionspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

2
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks