General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • MD5

    065b4567d5009cae1d9751cfff33abbc

  • SHA1

    dab6e0cf172dfe266346aeea7658a48c676ab6b7

  • SHA256

    661fea3e37ff4eda611bcf8c84cebcc31c23623f12ff37b4d128728dad72328f

  • SHA512

    efe49d69fb8f67c0082caa8eb6b37faa79ed91d1dfde08ed32751219814ba990bea6e1a4b96f1e56f2d02dec747b3e0edb495c037be25404b3fc42eadb4fefda

  • SSDEEP

    49152:2vHI22SsaNYfdPBldt698dBcjHvkexM4JDeQBtoGdDTHHB72eh2NT:2vo22SsaNYfdPBldt6+dBcjHvA4T

Score
10/10

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

190.188.26.213:4040

Mutex

05b04543-4b6b-454b-8e43-cdb3e2417697

Attributes
  • encryption_key

    2768FC420BBDB207C1C2BCB0871CA3A838588A4A

  • install_name

    Windows File Explorer.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    explorer.exe

  • subdirectory

    Roaming

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