Overview

overview

10

Static

static

10

Helpertask.exe

windows7-x64

10

Helpertask.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    Helpertask.exe

  • Size

    2.8MB

  • MD5

    62be604349ff7f6efcaa163f2ccdfb06

  • SHA1

    e9c5420cfd65c201b054ad55939474cba4ee502e

  • SHA256

    15d27a6eed07fe1747835df49e88fd803cdb0518761a4eafc11c694b5a87ecb9

  • SHA512

    41e48fa13b6f54f6274e21315f02414c09f22d3e1b9a05f29c5b22edde3763d9160723d3205be3d1bf284be5871414aefe0bfe9029c5fdfa3d4b7e14309fffea

  • SSDEEP

    49152:l0phDQQGj33SmdY5sKfLeG2QRaLaOHb9sE0zf9mFDjUf70Bza32ehyfTqm:l0XQQGj33SGmsKfLeG2QRaGO79sE0zfs

Score
10/10
usb1quasar

Malware Config

Extracted

Family

quasar

Version

1.4.0

Botnet

USB1

C2

91.92.254.14:4412

Mutex

0d9c3d70-3dc7-4c2d-9996-9d628f6fc313

Attributes
  • encryption_key

    EB31E9096E1A340FBDBFC8A95E97FE21CC8DAE0F

  • install_name

    Client.exe

  • log_directory

    System2FA

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Signatures

  • Detects Windows executables referencing non-Windows User-Agents 1 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
  • Detects executables containing common artifacts observed in infostealers 1 IoCs
  • Quasar family
    quasar
  • Quasar payload 1 IoCs
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

Files

  • Helpertask.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections