Overview

overview

10

Static

static

10

sp0ofer.exe

windows7-x64

10

sp0ofer.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    sp0ofer.exe

  • Size

    3.1MB

  • Sample

    240629-2sdtzasarl

  • MD5

    c5dc60ebad720c8a08e21c08db1d2dfa

  • SHA1

    268f1aace8a48248d58de344bd1dfd2eb5e2c2a8

  • SHA256

    cbac5d6488d2b1655aff14f498060b3a0f752bc26291a34c39ff76da2866de9a

  • SHA512

    9930d8208b8bba24bd0d70d9491a302c8efefea5ff195711eee0f725f39b83070e624474de990cd0dc14c80ba0bd27a343cfc31fcee4104e49a76e637cd829f7

  • SSDEEP

    49152:DvulL26AaNeWgPhlmVqvMQ7XSKPPxNESEfk/ioLoGdfxTHHB72eh2NT:DveL26AaNeWgPhlmVqkQ7XSKHxCG

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

pringelsy-53072.portmap.host:53072

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

      sp0ofer.exe

    • Size

      3.1MB

    • MD5

      c5dc60ebad720c8a08e21c08db1d2dfa

    • SHA1

      268f1aace8a48248d58de344bd1dfd2eb5e2c2a8

    • SHA256

      cbac5d6488d2b1655aff14f498060b3a0f752bc26291a34c39ff76da2866de9a

    • SHA512

      9930d8208b8bba24bd0d70d9491a302c8efefea5ff195711eee0f725f39b83070e624474de990cd0dc14c80ba0bd27a343cfc31fcee4104e49a76e637cd829f7

    • SSDEEP

      49152:DvulL26AaNeWgPhlmVqvMQ7XSKPPxNESEfk/ioLoGdfxTHHB72eh2NT:DveL26AaNeWgPhlmVqkQ7XSKHxCG

    Score
    10/10
    quasaroffice04spywaretrojan

    • 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

Command and Scripting Interpreter

1
T1059

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

System Information Discovery

3
T1082

Query Registry

2
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks