Overview

overview

10

Static

static

10

HarmlessFi...s~.exe

windows10-2004-x64

10

HarmlessFi...s~.exe

windows11-ltsc_2024-x64

10

Resubmissions

12/10/2026, 17:14

261012-vsb7taytbx10

01/08/2025, 19:29

250801-x69fksstax10

Sharing

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General

  • Target
    HarmlessFileForCuties~.exe
  • Size 3.1MB
  • Sample261012-vsb7taytbx
  • SHA256 650ca51048cf80b76d0450b73b41a1e12b81d8c0f3288fe67204a0be985e1693
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
quasarekmeows pcexecutionpersistencespywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • EKmeows PC

C2

  • 66.49.164.6:4782

Mutex

  • c441358b-46c8-4db7-afc5-1e7f47ed45f9

Attributes
  • encryption_key

    EB6FC45C12B29F4F72A3B2BC3BE26DA23EBB534C

  • install_name

    ntoskrnl.exe

  • key_salt

    bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Windows Security Health Service

  • subdirectory

    Registries

Targets

    • Target
      HarmlessFileForCuties~.exe
    • Size 3.1MB
    • SHA256 650ca51048cf80b76d0450b73b41a1e12b81d8c0f3288fe67204a0be985e1693
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    ekmeows pcexecutionquasarpersistencespywaretrojan

    • Family: Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks