Overview

overview

10

Static

static

10

Uni.exe

windows10-1703-x64

10

Uni.exe

windows10-2004-x64

10

Uni.exe

windows11-21h2-x64

10

Sharing

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General

  • Target

    Uni.exe

  • Size

    348KB

  • Sample

    240702-wajdvatgjc

  • MD5

    d98814e594224fa06fb9bf4fbfc6ee90

  • SHA1

    db74c6e773f5575b9b4b05ae206c21827f9bae57

  • SHA256

    85a3c4d50a0e17ddc581206e4ac1a2f1220c16d562d6e894f5068972159ddca0

  • SHA512

    3436b3f7c6dc4c7696ccc4d4efaebd9cada8f4d2ee9b711bbe523e26813919fb58a265ea3f3195c45dde3930f2995fc1951e387eab7437198ce060b97fce96ee

  • SSDEEP

    6144:UzL3HRsM+OFZcZt3bfTGksNFbp1xzpCSgJuzKkgfzT:CVP+MMsNh97gJuzKkWzT

Score
10/10
quasarseroxenspywaretrojan

Malware Config

Extracted

Family

quasar

Version

15.5.0

Botnet

SeroXen

C2

paris-itself.gl.at.ply.gg:49485

Mutex

QSR_MUTEX_9sjCnkSDYeXTl5L2qC

Attributes
  • encryption_key

    jKIJSX0QMuirSu2Asapm

  • install_name

    $sxr-powershell.exe

  • log_directory

    $sxr-Logs

  • reconnect_delay

    3000

  • startup_key

    Taskmgr

  • subdirectory

    $sxr-seroxen2

Targets

    • Target

      Uni.exe

    • Size

      348KB

    • MD5

      d98814e594224fa06fb9bf4fbfc6ee90

    • SHA1

      db74c6e773f5575b9b4b05ae206c21827f9bae57

    • SHA256

      85a3c4d50a0e17ddc581206e4ac1a2f1220c16d562d6e894f5068972159ddca0

    • SHA512

      3436b3f7c6dc4c7696ccc4d4efaebd9cada8f4d2ee9b711bbe523e26813919fb58a265ea3f3195c45dde3930f2995fc1951e387eab7437198ce060b97fce96ee

    • SSDEEP

      6144:UzL3HRsM+OFZcZt3bfTGksNFbp1xzpCSgJuzKkgfzT:CVP+MMsNh97gJuzKkWzT

    Score
    10/10
    quasarseroxenspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Looks up external IP address via web service

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

    behavioral1behavioral2behavioral3

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks