Overview

overview

10

Static

static

10

recent.exe

windows7-x64

10

recent.exe

windows10-2004-x64

Sharing

Copy URL
Twitter E-mail

General

  • Target

    recent.rar

  • Size

    1.0MB

  • Sample

    240701-3d8w8swfpe

  • MD5

    765cbac6d98a3236488b54248f9a02c7

  • SHA1

    7e8941a589b2c8569b2102492c8822960aa050d5

  • SHA256

    c7f980788ffdcaef1b5135978332bc45bfe8e90c3462365bed7e219f3b0402fa

  • SHA512

    ea3a347814515625c56f5cb1a686f81ae1f66489083bd5608e2fc4364cdac88dd6535c9166255f9457e003e17a6d402c3a47ab8f424d37ea46a1c4ab7e55c8e4

  • SSDEEP

    24576:4XGGsvsPAGw3I32Hx/jGjFA4z8SyzR3PP1lvtVV3L0O:xzsjw3I3g9y53zNyR9lvtVV3L0O

Score
10/10
quasarspooferpersistenceprivilege_escalationspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Spoofer

C2

Voltei-24086.portmap.host:24086

Mutex

0b2f1257-73e5-4bd8-8e6a-c2d4b72b9569

Attributes
  • encryption_key

    BAA9862FBD462AD8D3AD01C72E5D5485C8E30CC3

  • install_name

    svchost.exe

  • log_directory

    Bonjour

  • reconnect_delay

    3000

  • startup_key

    conhost

  • subdirectory

    windows

Targets

    • Target

      recent.exe

    • Size

      3.1MB

    • MD5

      9cbb9436ad04c7430b8a31aecd3e0fc1

    • SHA1

      e4cf4e483067bb95e33f82e5447542c61770e2cc

    • SHA256

      a158f6e01452f25113d80967562d9494bcfab3bd687af1756ab4c067b59f1a84

    • SHA512

      5afb2948608147c965cda4127465dbfd7750865758a7dc11cc0c65d7dfb996185715688b6538d100faeb4a18f2db276206b0399300aead090b37b1abb2dfcba4

    • SSDEEP

      49152:mvmI22SsaNYfdPBldt698dBcjHO2RJ6GbR3LoGdKfTHHB72eh2NT:mvr22SsaNYfdPBldt6+dBcjHO2RJ6A6

    Score
    10/10
    quasarspooferpersistenceprivilege_escalationspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Event Triggered Execution

1
T1546

Accessibility Features

1
T1546.008

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Event Triggered Execution

1
T1546

Accessibility Features

1
T1546.008

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

2
T1082

Query Registry

2
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks