Overview

overview

10

Static

static

10

9ce55e5459...in.exe

windows10-2004-x64

10

9ce55e5459...in.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    9ce55e545954649b94fa16a1bd5695b9314f21ec0f0ddc349ca2cf05fda96a2d.bin.exe
  • Size 3.3MB
  • Sample260216-rf3bpag19f
  • SHA256 9ce55e545954649b94fa16a1bd5695b9314f21ec0f0ddc349ca2cf05fda96a2d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
quasaroffice04executionpersistencespywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • Office04

C2

  • client.signin-katapult.com:4782

Mutex

  • 0721d24f-a8d9-4ed5-ad56-2943d5decf90

Attributes
  • encryption_key

    4091CDF235522076668C6F698479D4AF4E5D2BF8

  • install_name

    Aipac.exe

  • key_salt

    bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Chrome

  • subdirectory

    Isreal

Targets

    • Target
      9ce55e545954649b94fa16a1bd5695b9314f21ec0f0ddc349ca2cf05fda96a2d.bin.exe
    • Size 3.3MB
    • SHA256 9ce55e545954649b94fa16a1bd5695b9314f21ec0f0ddc349ca2cf05fda96a2d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    office04executionquasarpersistencespywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks