Overview

overview

10

Static

static

10

PrimeLedge...64.exe

windows10-2004-x64

10

PrimeLedge...64.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    PrimeLedger_Accounting_Enterprise_2026_fullsetup_x64.msi
  • Size 3.1MB
  • Sample260716-rmxpsaft4j
  • SHA256 5688e5d907ad5e69b9e826c0b87bac69578103f529a3675bf74d9aa39be156f0
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
quasarprimeledger accountingdiscoveryexecutionpersistencespywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • PrimeLedger Accounting

C2

  • open88.tours:4782

  • sc88vi.com:4782

  • sc88az.com:4782

  • sc88.actor:4782

  • open88club.net:4782

  • fly882.com:4782

  • open88b.app:4782

  • f168.co.com:4782

  • new88t1.com:4782

Mutex

  • 0b530b34-2c4c-49ab-a56c-7efe938bb754

Attributes
  • encryption_key

    E08C114DE4C515B3A34C864025E6EAC9F9AABE59

  • install_name

    PrimeLedger_Accounting_Enterprise_2026_fullsetup_x64.exe

  • key_salt

    bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    PrimeLedger Accounting

  • subdirectory

    PrimeLedger Accounting

Targets

    • Target
      PrimeLedger_Accounting_Enterprise_2026_fullsetup_x64.msi
    • Size 3.1MB
    • SHA256 5688e5d907ad5e69b9e826c0b87bac69578103f529a3675bf74d9aa39be156f0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    primeledger accountingdiscoveryexecutionquasarpersistencespywaretrojan

    • Family: Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks