Overview

overview

10

Static

static

10

Pearjumper.exe

windows7-x64

10

Pearjumper.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Pearjumper.exe

  • Size

    3.1MB

  • Sample

    241102-fjl84a1kcq

  • MD5

    5dd91af5b6d1e8f38ccf83f6cf24e93d

  • SHA1

    978d27dfe11619fbd71333d63741da0b3a21b7d2

  • SHA256

    e2ba71624ae6ac3f80fbb474079bda5827244925eff77919760367d1622607ff

  • SHA512

    6b6e61f8419e234eeb233eeb0f402434f5905492831588a3a488caf02ca9a60bc21a4b94acf7982d3dc533afe801341220a51d1fb33bc14dcc1cca1c44f8c03b

  • SSDEEP

    49152:OvyI22SsaNYfdPBldt698dBcjHagRS/koGwgRYTHHB72eh2NT:Ovf22SsaNYfdPBldt6+dBcjHagRS8d

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.4.26:4782

Mutex

8ee4e652-9e5a-432b-95de-d75a01767545

Attributes
  • encryption_key

    4F71DD3E5776310D88190A9E0349AF91D019E4F6

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      Pearjumper.exe

    • Size

      3.1MB

    • MD5

      5dd91af5b6d1e8f38ccf83f6cf24e93d

    • SHA1

      978d27dfe11619fbd71333d63741da0b3a21b7d2

    • SHA256

      e2ba71624ae6ac3f80fbb474079bda5827244925eff77919760367d1622607ff

    • SHA512

      6b6e61f8419e234eeb233eeb0f402434f5905492831588a3a488caf02ca9a60bc21a4b94acf7982d3dc533afe801341220a51d1fb33bc14dcc1cca1c44f8c03b

    • SSDEEP

      49152:OvyI22SsaNYfdPBldt698dBcjHagRS/koGwgRYTHHB72eh2NT:Ovf22SsaNYfdPBldt6+dBcjHagRS8d

    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