Overview

overview

10

Static

static

10

sp00fer.exe

windows7-x64

10

sp00fer.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    sp00fer.exe

  • Size

    3.1MB

  • Sample

    240629-2qrcaasank

  • MD5

    a121d9d691a400786000dee14a808ab1

  • SHA1

    14ab065be3cfe0a7aa7808cb8891f7c75affc395

  • SHA256

    7849231d077a00fd9129c2c6cecbb3287afc5656b8dfd263fdf57e2432d4f335

  • SHA512

    e0a162b3d00ef69b96bd4a43f9a0c3297005e8a8db84233010d420bf87ff337ed4139b4cc27594fdd194416a03fe8a7be90b03a8f10e34b72f70d399d6917929

  • SSDEEP

    49152:zvulL26AaNeWgPhlmVqvMQ7XSKLCO1JRLoGdFTHHB72eh2NT:zveL26AaNeWgPhlmVqkQ7XSKLCE

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

pringelsy-51954.portmap.host:51954

Mutex

6dc28d35-3024-44a7-a559-f9991015fa39

Attributes
  • encryption_key

    3107DF2D44BB6914C55BEA57D100135AB0F278DF

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    799

  • startup_key

    Quasar Client Startup

  • subdirectory

    Common Files

Targets

    • Target

      sp00fer.exe

    • Size

      3.1MB

    • MD5

      a121d9d691a400786000dee14a808ab1

    • SHA1

      14ab065be3cfe0a7aa7808cb8891f7c75affc395

    • SHA256

      7849231d077a00fd9129c2c6cecbb3287afc5656b8dfd263fdf57e2432d4f335

    • SHA512

      e0a162b3d00ef69b96bd4a43f9a0c3297005e8a8db84233010d420bf87ff337ed4139b4cc27594fdd194416a03fe8a7be90b03a8f10e34b72f70d399d6917929

    • SSDEEP

      49152:zvulL26AaNeWgPhlmVqvMQ7XSKLCO1JRLoGdFTHHB72eh2NT:zveL26AaNeWgPhlmVqkQ7XSKLCE

    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks