Overview

overview

10

Static

static

10

2026-08-07...id.exe

windows10-2004-x64

10

2026-08-07...id.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-08-07_987e2d14f1b4f4aaf683eb5131c41c16_icedid
  • Size 8.4MB
  • Sample260808-a91araer2x
  • SHA256 f0ef47aca4dc111693a14ff6e3108b1a44603d0a9ea542215f58c951dcbcc70a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • Office04

C2

  • 127.0.0.1:4782

Mutex

  • a3e8e0b5-df7a-4305-9c19-2ff8f009c8ec

Attributes
  • encryption_key

    B4DA7D0330D95A960126CA441E6C1C292B42C434

  • install_name

    Client.exe

  • key_salt

    bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target
      2026-08-07_987e2d14f1b4f4aaf683eb5131c41c16_icedid
    • Size 8.4MB
    • SHA256 f0ef47aca4dc111693a14ff6e3108b1a44603d0a9ea542215f58c951dcbcc70a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    office04quasarspywaretrojan

    • Family: Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Detects Windows executables referencing non-Windows User-Agents

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers

    • Detects executables containing common artifacts observed in infostealers

    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks