Overview

overview

10

Static

static

10

vbucks-gen.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    vbucks-gen.exe
  • Size 502KB
  • Sample240710-av3sbsvgml
  • SHA256 7d98438085a5e77ffe4ad5971cc01aaa0caefda685fc29b5226c1e6ad247f006
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.0

Botnet

  • Office04

C2

  • 192.168.178.67:4783

  • 77.8.111.141:4783

  • 0.tcp.ngrok.io:17419

Mutex

  • 3f592e08-dd00-4101-b866-e58d9c797dca

Attributes
  • encryption_key

    8E3709010CCBC1B4C8D42A83F16766019EB131EC

  • install_name

    syscheck.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    System Client Startup

  • subdirectory

    System3264

Targets

    • Target
      vbucks-gen.exe
    • Size 502KB
    • SHA256 7d98438085a5e77ffe4ad5971cc01aaa0caefda685fc29b5226c1e6ad247f006
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks