General

  • Target

    25c941587cd867bf02bb24e6c891809bfb4937e53ef3353ea5297d47388cc36f

  • Size

    3.1MB

  • Sample

    231107-nyw1vafg83

  • MD5

    d02c9b43a7484269fd9f2e2b3cb1f1fa

  • SHA1

    c833e0730e5d0a0445d2ddb685024bd35fe6daea

  • SHA256

    25c941587cd867bf02bb24e6c891809bfb4937e53ef3353ea5297d47388cc36f

  • SHA512

    ffb69a14b43b9edab2633a321a4222bde9ded7195e87c9837aebb3c9775b4daf9d913a1d6a57750f562ad2fcf8ba8ba758f67da0a3dbc6ed1288c22415de8752

  • SSDEEP

    98304:bIk4IIbtPUwyah7/l9jr18zR7CP+FNYaR:0Tbta7CPUFR

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

127.0.0.1:4782

Mutex

257057a8-fda2-423a-b74c-85b5527d97ce

Attributes
  • encryption_key

    F48794CF898BB4C5B6223D4F472D7C5E4AD2EF9D

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      25c941587cd867bf02bb24e6c891809bfb4937e53ef3353ea5297d47388cc36f

    • Size

      3.1MB

    • MD5

      d02c9b43a7484269fd9f2e2b3cb1f1fa

    • SHA1

      c833e0730e5d0a0445d2ddb685024bd35fe6daea

    • SHA256

      25c941587cd867bf02bb24e6c891809bfb4937e53ef3353ea5297d47388cc36f

    • SHA512

      ffb69a14b43b9edab2633a321a4222bde9ded7195e87c9837aebb3c9775b4daf9d913a1d6a57750f562ad2fcf8ba8ba758f67da0a3dbc6ed1288c22415de8752

    • SSDEEP

      98304:bIk4IIbtPUwyah7/l9jr18zR7CP+FNYaR:0Tbta7CPUFR

MITRE ATT&CK Enterprise v15

Tasks