Overview

overview

10

Static

static

10

Neverlose.exe

windows10-2004-x64

10

Neverlose.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    Neverlose.exe
  • Size 3.1MB
  • Sample261002-qq3jrsbb44
  • SHA256 49986fa0ce68b8c0d4833419ef705c89ee84abcc4a214018f2efe659731dccc7
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
quasaroffice04executionpersistencespywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • Office04

C2

  • 193.161.193.99:1194

Mutex

  • 374be7dc-6123-490b-b6f7-400c70a3069e

Attributes
  • encryption_key

    886A0C241E2193C4BA04BB66BA4F5E00A0812E5D

  • install_name

    msdef.exe

  • key_salt

    bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941

  • log_directory

    mscopilot

  • reconnect_delay

    3000

  • startup_key

    Micrososft Defender

  • subdirectory

    defender

Targets

    • Target
      Neverlose.exe
    • Size 3.1MB
    • SHA256 49986fa0ce68b8c0d4833419ef705c89ee84abcc4a214018f2efe659731dccc7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    office04executionquasarpersistencespywaretrojan

    • 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