Overview

overview

10

Static

static

10

Sharkhackb...er.exe

windows10-2004-x64

10

Sharkhackb...er.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    Sharkhackbetaloader.exe
  • Size 3.1MB
  • Sample260608-xecmjadz8t
  • SHA256 b1744955e4cf68a42ac1863f6d481d8b305820d13e7c52176fd30ac6484cd5ad
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
quasaroffice04executionpersistencespywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • Office04

C2

  • 10.0.1.2:4782

Mutex

  • e421b5d5-5bea-4a79-8c23-0a1464d03a2c

Attributes
  • encryption_key

    F79086D15F9984EF4F9DEEFFE6145935FCE9B834

  • install_name

    Client.exe

  • key_salt

    bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941

  • log_directory

    Sharkhack

  • reconnect_delay

    3000

  • startup_key

    SharkHack Beta Kernal

  • subdirectory

    SubDir

Targets

    • Target
      Sharkhackbetaloader.exe
    • Size 3.1MB
    • SHA256 b1744955e4cf68a42ac1863f6d481d8b305820d13e7c52176fd30ac6484cd5ad
    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks