General

  • Target

    a681774e83e773eff9e6c4070a78b7fdb2839301ce1955cade51bd95af25abd3.exe

  • Size

    348KB

  • MD5

    32f3cadcabd40f0b821adba034ac8fb1

  • SHA1

    75ec24a7b088756120b9c380c6a13d88dbab5bd6

  • SHA256

    a681774e83e773eff9e6c4070a78b7fdb2839301ce1955cade51bd95af25abd3

  • SHA512

    a59aae78bf7729881925fdea3f0c2370a26f3bc3ea665df3eca1278c3599d37369aaf1e5c3bc5dcf08acb02a80ba1e1f4883b855ce934908a95d1d3d4c448c40

  • SSDEEP

    6144:TzNHXf500Mb31d61sQqboCixEkZeg5kEvfmG:Hd50vd0IixDp1vfmG

Score
10/10

Malware Config

Extracted

Family

quasar

Version

1.3.0.0

Botnet

Office04

C2

ppprosyl.con-ip.com:4001

Mutex

QSR_MUTEX_l1M93VuqIyiH8hEQ4I

Attributes
  • encryption_key

    ucnCWAxHFqrqDWqAvywj

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Signatures

  • Detects Windows executables referencing non-Windows User-Agents 1 IoCs
  • Detects executables containing common artifacts observed in infostealers 1 IoCs
  • Quasar family
  • Quasar payload 1 IoCs
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

Files

  • a681774e83e773eff9e6c4070a78b7fdb2839301ce1955cade51bd95af25abd3.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections