General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • MD5

    6d548f65275db48621c739026edba1d6

  • SHA1

    7e8f3e64920984e407cfa5d257e67bfb885c67d8

  • SHA256

    445933fc1bdf9469526b8b84c5d6453d1db0d7fefe24bf50af987e1dabc60c78

  • SHA512

    c18b1593def2a6a1834016c61ba3be0bcd5e8dc37a5a889f1cbb924a252548ce3a5ac618a17c20112109015d509933a6a9c6823e437bf0e400f196de4f91266a

  • SSDEEP

    49152:rvOI22SsaNYfdPBldt698dBcjHxuRJ6PbR3LoGdsnTHHB72eh2NT:rvj22SsaNYfdPBldt6+dBcjHxuRJ6h

Score
10/10

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

5.252.74.51:1337

Mutex

c9ab7a3b-f343-40bc-bf8b-f072c9beccf5

Attributes
  • encryption_key

    22D8B6518A5AB3703F6FD0075F58F8B4DB404298

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • 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