Overview

overview

10

Static

static

10

0fb070023b...19.exe

windows10-2004-x64

10

0fb070023b...19.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    0fb070023b2cdd5e63f7ef4790f87c7fd44612fc8fcb8d1f39e295a27d6da019
  • Size 3.1MB
  • Sample261113-yq98lsfs2n
  • SHA256 0fb070023b2cdd5e63f7ef4790f87c7fd44612fc8fcb8d1f39e295a27d6da019
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • Office04

C2

  • 127.0.0.1:4782

Mutex

  • 68a33364-6146-4a76-86d3-1cf507fbd9bf

Attributes
  • encryption_key

    82CAB4FA2BB176D6090E48A76D05E2748AC45E08

  • install_name

    Client.exe

  • key_salt

    bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar 客户端启动

  • subdirectory

    SubDir

Targets

    • Target
      0fb070023b2cdd5e63f7ef4790f87c7fd44612fc8fcb8d1f39e295a27d6da019
    • Size 3.1MB
    • SHA256 0fb070023b2cdd5e63f7ef4790f87c7fd44612fc8fcb8d1f39e295a27d6da019
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    office04quasarspywaretrojan

    • Family: Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks