General

  • Target

    intager.exe

  • Size

    3.1MB

  • Sample

    241218-dnkvqa1rgp

  • MD5

    5d0bfe1b693c6fd64a77d4b5fb028ade

  • SHA1

    e080ec222e7e6ef23a1d57493399e9fcc8aff537

  • SHA256

    1b9abaa17e10d390aa0402d09635814641f3194ac18b6d5ddad825c45f7245f4

  • SHA512

    5010ba377b66360cca843b497f0b5b3cdf98b7d72a435d7a4e150c2bec4e02243db3b9ffb6e8b815009f1fc0bad510ef5dc8e302bc28083031adae044c20c51d

  • SSDEEP

    49152:TvtD/2oga6ctePEl3s3jn7HZkgPBgzMgbRwLoGdz7THHB72eh2NT:TvR/2oga6ctePEl3s3L7HZkgPBgzM3

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

minecraft_updater

C2

https://pastebin.com/raw/vxJGbg64:33006

Mutex

4d29c496-7884-4de7-a5a8-82e57928b74a

Attributes
  • encryption_key

    C5904FDD788EA00F921C538B9FE80C0B0A0DE728

  • install_name

    MinecraftUpdater.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    MinecraftUpdater

  • subdirectory

    SubDir

Targets

    • Target

      intager.exe

    • Size

      3.1MB

    • MD5

      5d0bfe1b693c6fd64a77d4b5fb028ade

    • SHA1

      e080ec222e7e6ef23a1d57493399e9fcc8aff537

    • SHA256

      1b9abaa17e10d390aa0402d09635814641f3194ac18b6d5ddad825c45f7245f4

    • SHA512

      5010ba377b66360cca843b497f0b5b3cdf98b7d72a435d7a4e150c2bec4e02243db3b9ffb6e8b815009f1fc0bad510ef5dc8e302bc28083031adae044c20c51d

    • SSDEEP

      49152:TvtD/2oga6ctePEl3s3jn7HZkgPBgzMgbRwLoGdz7THHB72eh2NT:TvR/2oga6ctePEl3s3L7HZkgPBgzM3

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks