Overview

overview

10

Static

static

10

098f75d091...e6.exe

windows7-x64

10

098f75d091...e6.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    098f75d091ae6473dce8b06216ab154737468869375e35e5949e39904dbe71e6

  • Size

    3.4MB

  • Sample

    250130-js2a6axkgk

  • MD5

    8b2e0fa65ef1b87ffcc3ca43ddab5eb8

  • SHA1

    89c584fa347a1e9b9caa3205f37b67d4bdf47fcc

  • SHA256

    098f75d091ae6473dce8b06216ab154737468869375e35e5949e39904dbe71e6

  • SHA512

    3d5eec18d870a104389e0e628e01ae3fdd372e65a3b7a0eb33fbc99965e3b6cd8e51cccf208041e0f6a3be55764286bf855e10c0792982cf458a8633ff29cbce

  • SSDEEP

    49152:TvEuf2NUaNmwzPWlvdaKM7ZxTwR873dar7joGdyTHHB72eh2NT:Tvzf2NUaNmwzPWlvdaB7ZxTwS3S

Score
10/10
quasarwinlogsonspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

winlogson

C2

192.168.178.69:4782

coluich1220.duckdns.org:4782
Mutex

a409f48d-fe2a-4207-b2c2-585b18fb47b3

Attributes
  • encryption_key

    4A886EE72F3932EB3311C152EDED110A81EF6553

  • install_name

    winlogson.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    winlogson

  • subdirectory

    winlogson

Targets

    • Target

      098f75d091ae6473dce8b06216ab154737468869375e35e5949e39904dbe71e6

    • Size

      3.4MB

    • MD5

      8b2e0fa65ef1b87ffcc3ca43ddab5eb8

    • SHA1

      89c584fa347a1e9b9caa3205f37b67d4bdf47fcc

    • SHA256

      098f75d091ae6473dce8b06216ab154737468869375e35e5949e39904dbe71e6

    • SHA512

      3d5eec18d870a104389e0e628e01ae3fdd372e65a3b7a0eb33fbc99965e3b6cd8e51cccf208041e0f6a3be55764286bf855e10c0792982cf458a8633ff29cbce

    • SSDEEP

      49152:TvEuf2NUaNmwzPWlvdaKM7ZxTwR873dar7joGdyTHHB72eh2NT:Tvzf2NUaNmwzPWlvdaB7ZxTwS3S

    Score
    10/10
    quasarwinlogsonspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Executes dropped EXE

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks