Overview

overview

10

Static

static

1

sample.html

windows11-21h2-x64

10

Sharing

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General

  • Target

    sample

  • Size

    598KB

  • Sample

    250126-aelh4svmb1

  • MD5

    7b6294bb2c8cca6c233be23341cf5cf0

  • SHA1

    b593b31981f857bc5f2eeae7e7b942e08030ccc3

  • SHA256

    0d3e5c8d69b53753179b2b307cf5e56e8cd4f287d6fd56d118496307c5a58cce

  • SHA512

    96c6824494738ca66ef1d3999ad25ed869fca4062adddb6e6f34c89c4b66fe8f19620cc32738e18dbc9f8cd9fb9797992c4311b0f43f23dbdb5a1f0058de763e

  • SSDEEP

    6144:5E0zXMeXMcXMdXMAXMPXM/XM5XMSXMGXMw4ZjJiBps0:5XXRX9XIX/XeXSXeXNXzXsZ1cps0

Score
10/10
quasaroffice04defense_evasiondiscoveryspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.1.144:4782

88.169.103.131:4782
Mutex

1fe32b42-96de-4c64-a633-266666a00ee6

Attributes
  • encryption_key

    3749868ACC2A4BC3C866718347294F90BFD614FE

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      sample

    • Size

      598KB

    • MD5

      7b6294bb2c8cca6c233be23341cf5cf0

    • SHA1

      b593b31981f857bc5f2eeae7e7b942e08030ccc3

    • SHA256

      0d3e5c8d69b53753179b2b307cf5e56e8cd4f287d6fd56d118496307c5a58cce

    • SHA512

      96c6824494738ca66ef1d3999ad25ed869fca4062adddb6e6f34c89c4b66fe8f19620cc32738e18dbc9f8cd9fb9797992c4311b0f43f23dbdb5a1f0058de763e

    • SSDEEP

      6144:5E0zXMeXMcXMdXMAXMPXM/XM5XMSXMGXMw4ZjJiBps0:5XXRX9XIX/XeXSXeXNXzXsZ1cps0

    Score
    10/10
    quasaroffice04defense_evasiondiscoveryspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks