Overview

overview

10

Static

static

10

6413b46b83...37.exe

windows7-x64

10

6413b46b83...37.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6413b46b839e53cd7eca27f925f7439321f5c7b50d204528b00546b9cf4eb837

  • Size

    3.1MB

  • Sample

    240118-be537aadg8

  • MD5

    bb47e86745b64c55c469e2ad17516b47

  • SHA1

    b8661185e0af4569c881362fc0a10567c361f9b6

  • SHA256

    6413b46b839e53cd7eca27f925f7439321f5c7b50d204528b00546b9cf4eb837

  • SHA512

    c8840e504b20d4330ac4c99c35d8cf607f526f7ece3ece00fcf60a9fc0f7024c33b596847eea85f9f75ba0a1a3e744c24a9de2ba62c768649137de1580acf5e6

  • SSDEEP

    49152:uvKY52fyaSZOrPWluWBuGG5g5h/0Ha95bQDk/mLoGdzSTHHB72eh2NT:uv/52fyaSZOrPWluWBDG5g5hEaM

Score
10/10
quasarupdatespywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

update

C2

127.0.0.1:4782

Mutex

ddb0d81d-667e-44c3-a1b7-00fcb82dd1ef

Attributes
  • encryption_key

    00DF680B0E09235E9256570DFF972BC701444E37

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    putty

  • subdirectory

    SubDir

Targets

    • Target

      6413b46b839e53cd7eca27f925f7439321f5c7b50d204528b00546b9cf4eb837

    • Size

      3.1MB

    • MD5

      bb47e86745b64c55c469e2ad17516b47

    • SHA1

      b8661185e0af4569c881362fc0a10567c361f9b6

    • SHA256

      6413b46b839e53cd7eca27f925f7439321f5c7b50d204528b00546b9cf4eb837

    • SHA512

      c8840e504b20d4330ac4c99c35d8cf607f526f7ece3ece00fcf60a9fc0f7024c33b596847eea85f9f75ba0a1a3e744c24a9de2ba62c768649137de1580acf5e6

    • SSDEEP

      49152:uvKY52fyaSZOrPWluWBuGG5g5h/0Ha95bQDk/mLoGdzSTHHB72eh2NT:uv/52fyaSZOrPWluWBDG5g5hEaM

    Score
    10/10
    quasarupdatespywaretrojan

    • 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

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1
T1082

Query Registry

1
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks