Overview

overview

10

Static

static

3

gold.exe

windows7-x64

10

gold.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    gold.exe

  • Size

    342KB

  • Sample

    240629-2xxsmsydpg

  • MD5

    b769a45330b8bb61879f95faab68a297

  • SHA1

    085bab79dba61f06651d9904a0966059678f7abb

  • SHA256

    c18119713c678bbea78db54da4099ec7c5ff05e06b9c2904f08e9a2bca0219aa

  • SHA512

    2841523621dfc463d6256fc6b91daec3861d61e8122b8b912c0da4642d721ad34aca6a8dce8deabcf46d3bfc7f31ceca7bef743ecfe4ea1b0378c28f6b8ca30d

  • SSDEEP

    6144:fsBkCMuffjLfszRU97qtC9iSxHdP5wpSga10RMm5agGUn4lshyfS0W6yVqtAknTv:fsBkhuHjLEz6JifSJdP5wp/a1KvGkNhY

Score
10/10
quasarpersistencespywaretrojan

Malware Config

Targets

    • Target

      gold.exe

    • Size

      342KB

    • MD5

      b769a45330b8bb61879f95faab68a297

    • SHA1

      085bab79dba61f06651d9904a0966059678f7abb

    • SHA256

      c18119713c678bbea78db54da4099ec7c5ff05e06b9c2904f08e9a2bca0219aa

    • SHA512

      2841523621dfc463d6256fc6b91daec3861d61e8122b8b912c0da4642d721ad34aca6a8dce8deabcf46d3bfc7f31ceca7bef743ecfe4ea1b0378c28f6b8ca30d

    • SSDEEP

      6144:fsBkCMuffjLfszRU97qtC9iSxHdP5wpSga10RMm5agGUn4lshyfS0W6yVqtAknTv:fsBkhuHjLEz6JifSJdP5wp/a1KvGkNhY

    Score
    10/10
    quasarpersistencespywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks