Overview

overview

10

Static

static

10

ss.exe

windows10-ltsc 2021-x64

10

Sharing

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General

  • Target

    ss.exe

  • Size

    3.1MB

  • Sample

    241110-wgdrya1mgw

  • MD5

    78859f6e8d39f50e6470af9112d61afd

  • SHA1

    e34aef15bfcfcd3066f90e33cecffced76422aaa

  • SHA256

    30f2e4ca621ecdb886fba8ce596d07090d1730bfcec91112d9011bfb58270f81

  • SHA512

    14ea0a38210bb1da5b09069b0e95e8800b24941bc4bc5f3bb957eb675ff53757eb0ae9aae53c31fa007197e9cc65cd4a183dfb36f7c96e3ab85e3daf65b25756

  • SSDEEP

    49152:fvrhBYjCO4Dt2d5aKCuVPzlEmVQL0wvwkaHdxNESEUk/iCLoGdEPTHHB72eh2NT:fvjt2d5aKCuVPzlEmVQ0wvwf9xDM

Score
10/10
quasaroffice04discoveryspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

gorodpro-37914.portmap.host:37914

Mutex

1c5ec883-e96d-4a3a-9035-7a940d47aeb7

Attributes
  • encryption_key

    99E87F88E9E967A51725453CB8223ADDB8256DE2

  • install_name

    WindowsDefender.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Windows Defender

  • subdirectory

    WindowsDefender

Targets

    • Target

      ss.exe

    • Size

      3.1MB

    • MD5

      78859f6e8d39f50e6470af9112d61afd

    • SHA1

      e34aef15bfcfcd3066f90e33cecffced76422aaa

    • SHA256

      30f2e4ca621ecdb886fba8ce596d07090d1730bfcec91112d9011bfb58270f81

    • SHA512

      14ea0a38210bb1da5b09069b0e95e8800b24941bc4bc5f3bb957eb675ff53757eb0ae9aae53c31fa007197e9cc65cd4a183dfb36f7c96e3ab85e3daf65b25756

    • SSDEEP

      49152:fvrhBYjCO4Dt2d5aKCuVPzlEmVQL0wvwkaHdxNESEUk/iCLoGdEPTHHB72eh2NT:fvjt2d5aKCuVPzlEmVQ0wvwf9xDM

    Score
    10/10
    quasaroffice04discoveryspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Checks computer location settings

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

    • Executes dropped EXE

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks