General

  • Target

    AAAHHHH.exe

  • Size

    3.1MB

  • Sample

    241225-xx3xfatlhv

  • MD5

    6088aaa8d0ba77fe7649c56226fcf79e

  • SHA1

    43f7ac7827c3c57ac58b6093757bcaa637db7698

  • SHA256

    096f1692176785aa88872660aaefd08b995de5179f95947e3ab48e85158591af

  • SHA512

    c2f36efe8e5039d4c48a773c14a6925becb5ca30aaaa1d5249a4e9cc36799680e32f018d03a9ed01904751a1d15189b82eb90becc34e2aebde926ab18eb8727d

  • SSDEEP

    49152:ov55E2VFatysqPFlLC24fdxyG5NJXheUMfcioGdEDTHHB72eh2NT:ovHE2VFatysqPFlLC2IdxyG5NJXheV

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

minecraft_updater

C2

169.254.197.237:139

192.168.7.110:139

127.0.0.1:139

0.0.0.0:139

98.97.12.133:139

Mutex

182d06ff-972f-4a96-b344-59a01694d374

Attributes
  • encryption_key

    C5904FDD788EA00F921C538B9FE80C0B0A0DE728

  • install_name

    MinecraftUpdater.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    MinecraftUpdater

  • subdirectory

    SubDir

Targets

    • Target

      AAAHHHH.exe

    • Size

      3.1MB

    • MD5

      6088aaa8d0ba77fe7649c56226fcf79e

    • SHA1

      43f7ac7827c3c57ac58b6093757bcaa637db7698

    • SHA256

      096f1692176785aa88872660aaefd08b995de5179f95947e3ab48e85158591af

    • SHA512

      c2f36efe8e5039d4c48a773c14a6925becb5ca30aaaa1d5249a4e9cc36799680e32f018d03a9ed01904751a1d15189b82eb90becc34e2aebde926ab18eb8727d

    • SSDEEP

      49152:ov55E2VFatysqPFlLC24fdxyG5NJXheUMfcioGdEDTHHB72eh2NT:ovHE2VFatysqPFlLC2IdxyG5NJXheV

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks