Overview

overview

10

Static

static

10

Runtimes.exe

windows7-x64

10

Runtimes.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    Runtimes.exe

  • Size

    506KB

  • Sample

    230307-xnxn3aag7x

  • MD5

    0d5bd8080ffea16a28c91cacf5b532d4

  • SHA1

    a7b23b3e075d9c6e338a0c9f9e95d59c706e8f73

  • SHA256

    0d69a444fa9c4b6fe43db02f63cb7fa91ba1ab7f1161b8ad660706853955e83e

  • SHA512

    3ad95044b6d285c9b59e39969b082a87a35721b01ea15565c6ded2f936ba12905be5a1a02e88ee6d75e94492414329e116c7cd8323241381d4cac4865d4a242b

  • SSDEEP

    6144:BTEgdc0Y2X7IxUpGREWLOHAZTPwbb2cEFEb8F9omJhAn9AucTR3i:BTEgdfYXxU2G21PKOhwcdi

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.0

Botnet

Office04

C2

0.tcp.ngrok.io:12508

Mutex

43d3e5de-3573-4168-9254-edea557688f4

Attributes
  • encryption_key

    ACAA20F8D9EB02A78F450224DE77825C125872E8

  • install_name

    Runtimes.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Cortana

  • subdirectory

    SubDir

Targets

    • Target

      Runtimes.exe

    • Size

      506KB

    • MD5

      0d5bd8080ffea16a28c91cacf5b532d4

    • SHA1

      a7b23b3e075d9c6e338a0c9f9e95d59c706e8f73

    • SHA256

      0d69a444fa9c4b6fe43db02f63cb7fa91ba1ab7f1161b8ad660706853955e83e

    • SHA512

      3ad95044b6d285c9b59e39969b082a87a35721b01ea15565c6ded2f936ba12905be5a1a02e88ee6d75e94492414329e116c7cd8323241381d4cac4865d4a242b

    • SSDEEP

      6144:BTEgdc0Y2X7IxUpGREWLOHAZTPwbb2cEFEb8F9omJhAn9AucTR3i:BTEgdfYXxU2G21PKOhwcdi

    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks