General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • MD5

    ed07568d5264b51a52a4b4b35dd45f29

  • SHA1

    0b71c45db5976940e042834e8adc1acf0db7bb38

  • SHA256

    8b38789a6d9604f9315c77d58b7d214050604f72917e66e1a0a047e8403d20b2

  • SHA512

    9d4c39cadc6ee0321e20592556cdb99aa61719d7e70c1592ac461790331303e9ced4e19e8516d074117a1aa17b2de184f9a80e5c1acd4f9d1a91743ed2f2dd83

  • SSDEEP

    49152:WvRt62XlaSFNWPjljiFa2RoUYIzZ43+arRLoGd8THHB72eh2NT:Wvb62XlaSFNWPjljiFXRoUYI+3J

Score
10/10

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

127.0.0.1:4782

Mutex

f7007fc1-3c9f-44f5-9f4a-a1b906b51b44

Attributes
  • encryption_key

    97E9CFF0CDEC31A610D73E8D91954B5BF77F8F47

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Windows Update Checker

  • subdirectory

    SubDir

Signatures

  • Quasar family
  • Quasar payload 1 IoCs
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

Files

  • Client-built.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections