General

  • Target

    SynapseX.revamaped.rar

  • Size

    160.0MB

  • Sample

    240513-q8849sad34

  • MD5

    3812a5893a2abdea718831baa062b718

  • SHA1

    d92570b364fbb1632630f97d459833f76ec65807

  • SHA256

    272aa33a3e9ff89993ba531faad69af778271e13cab169c863545fdef2a6e4f7

  • SHA512

    9d2a64c840fb4f9e6053b5692fb792c5a9c822f1d46ca6a6317b4a77c6ae7539d3bd3c55593b06aba6ccf319697984f2467cdba2f8d2ec7851f9a59dea4b6f80

  • SSDEEP

    3145728:mpzMB+crhy8Vm/7kNm6kUhA9DxSs8FpSHNnBBnPmKuLTtvfOw2T:mpQB+cD0/7DUh8LBBnPgXtZ2T

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Windows Update

C2

espinyskibidi-29823.portmap.host:29823

Mutex

a94ba996-69af-4720-85e6-f4929c5eb0f8

Attributes
  • encryption_key

    6F721445F7E0B1CF58980D84A9D49F4458D4EFD9

  • install_name

    Update.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Windows Update Startup

  • subdirectory

    Windows Update

Targets

    • Target

      SynapseX.revamaped.rar

    • Size

      160.0MB

    • MD5

      3812a5893a2abdea718831baa062b718

    • SHA1

      d92570b364fbb1632630f97d459833f76ec65807

    • SHA256

      272aa33a3e9ff89993ba531faad69af778271e13cab169c863545fdef2a6e4f7

    • SHA512

      9d2a64c840fb4f9e6053b5692fb792c5a9c822f1d46ca6a6317b4a77c6ae7539d3bd3c55593b06aba6ccf319697984f2467cdba2f8d2ec7851f9a59dea4b6f80

    • SSDEEP

      3145728:mpzMB+crhy8Vm/7kNm6kUhA9DxSs8FpSHNnBBnPmKuLTtvfOw2T:mpQB+cD0/7DUh8LBBnPgXtZ2T

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar payload

    • Executes dropped EXE

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks