Overview

overview

10

Static

static

10

Client-built.exe

windows10-2004-x64

10

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General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    240515-a98xwsha7t

  • MD5

    4154355d39cb3f7ec6be0222e2508773

  • SHA1

    d1b57f612acddc4c59bf901a5bf74df5ade13280

  • SHA256

    7dae1d89f38e6fd6cd87d4c6619573ac8c0140af985896ad553cac26edc3b78a

  • SHA512

    1efcd1714c72d0569e579e3746b057bf076a31a655148e31d8366a74912be2b57e6d00dfa75e0e770de9cee6959383a5bda630abae20530425c39e63769ac49e

  • SSDEEP

    49152:3vrI22SsaNYfdPBldt698dBcjHSv41mzpEoGdVHTHHB72eh2NT:3vU22SsaNYfdPBldt6+dBcjHK4b

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

lolimaginerattin24-26181.portmap.host:26181

Mutex

5322b71c-e6d1-4271-a40e-ed1736164335

Attributes
  • encryption_key

    9C4EA8E0DF89BE6122CBCA3F1DCCDAE968F75366

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    msservice

  • subdirectory

    SubDir

Targets

    • Target

      Client-built.exe

    • Size

      3.1MB

    • MD5

      4154355d39cb3f7ec6be0222e2508773

    • SHA1

      d1b57f612acddc4c59bf901a5bf74df5ade13280

    • SHA256

      7dae1d89f38e6fd6cd87d4c6619573ac8c0140af985896ad553cac26edc3b78a

    • SHA512

      1efcd1714c72d0569e579e3746b057bf076a31a655148e31d8366a74912be2b57e6d00dfa75e0e770de9cee6959383a5bda630abae20530425c39e63769ac49e

    • SSDEEP

      49152:3vrI22SsaNYfdPBldt698dBcjHSv41mzpEoGdVHTHHB72eh2NT:3vU22SsaNYfdPBldt6+dBcjHK4b

    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks