Overview

overview

10

Static

static

10

Client-built.exe

windows7-x64

10

Client-built.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    241214-lp174axqhw

  • MD5

    5d941424d5ea2bcacc9205837acc1dff

  • SHA1

    dad94e588db27fb9afabce3831f2bf4f6ed1e8f2

  • SHA256

    b42c4e3557412a2ec458d1e7e73501b84a9fcef3a9a0b5eed172d0af619c59c6

  • SHA512

    f3ef395430ccb27ab7fbac3b8b120aac0d93ac605b09862bfa3085005e9e241e6deee3def80ed7d6c8ae7a1c46c93400ad97f0049e5f79aefb05e65a82d1dab4

  • SSDEEP

    49152:Cv3I22SsaNYfdPBldt698dBcjHjExNESECk/iWLoGdgTHHB72eh2NT:Cv422SsaNYfdPBldt6+dBcjHYxpY

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

Waix-40247.portmap.host:40247

Mutex

9d84e220-c4b7-4f5c-b179-163c03154a8f

Attributes
  • encryption_key

    B963B2000CDCB4E83B2966F1E1C703720463EE18

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      Client-built.exe

    • Size

      3.1MB

    • MD5

      5d941424d5ea2bcacc9205837acc1dff

    • SHA1

      dad94e588db27fb9afabce3831f2bf4f6ed1e8f2

    • SHA256

      b42c4e3557412a2ec458d1e7e73501b84a9fcef3a9a0b5eed172d0af619c59c6

    • SHA512

      f3ef395430ccb27ab7fbac3b8b120aac0d93ac605b09862bfa3085005e9e241e6deee3def80ed7d6c8ae7a1c46c93400ad97f0049e5f79aefb05e65a82d1dab4

    • SSDEEP

      49152:Cv3I22SsaNYfdPBldt698dBcjHjExNESECk/iWLoGdgTHHB72eh2NT:Cv422SsaNYfdPBldt6+dBcjHYxpY

    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks