Overview

overview

10

Static

static

Advanced S...up.exe

windows7_x64

8

Advanced S...up.exe

windows10_x64

10

Sharing

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General

  • Target

    Advanced SystemCare Pro v15.0.1.125 + Fix\Setup\Setup.exe

  • Size

    53.8MB

  • Sample

    211202-clzenadcc5

  • MD5

    52c09800f066fe865aeafe3bb25ba350

  • SHA1

    a5ef95fa24aacb995dd375025df9f953c8c9653f

  • SHA256

    ee9bd71a7e6fa22e250a7372039d0779966029a7e0b8ff103c9bb34314f98590

  • SHA512

    79167a1b7da3964e4fb21035d1fd22f37512510b4fd23e69f8ef6d2f0602b7c343d37758ed88e1781eb1d549c175865abb637cc4990be3e8f8657da9b5aa399c

Score
10/10
quasardiscoveryspywaretrojanupx

Malware Config

Targets

    • Target

      Advanced SystemCare Pro v15.0.1.125 + Fix\Setup\Setup.exe

    • Size

      53.8MB

    • MD5

      52c09800f066fe865aeafe3bb25ba350

    • SHA1

      a5ef95fa24aacb995dd375025df9f953c8c9653f

    • SHA256

      ee9bd71a7e6fa22e250a7372039d0779966029a7e0b8ff103c9bb34314f98590

    • SHA512

      79167a1b7da3964e4fb21035d1fd22f37512510b4fd23e69f8ef6d2f0602b7c343d37758ed88e1781eb1d549c175865abb637cc4990be3e8f8657da9b5aa399c

    Score
    10/10
    discoveryquasarspywaretrojanupx

    • Quasar Payload

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Blocklisted process makes network request

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Drops startup file

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks