Overview

overview

10

Static

static

10

Focusly-Se...se.exe

windows10-ltsc_2021-x64

10

Focusly-Se...se.exe

windows10-2004-x64

10

Focusly-Se...se.exe

windows11-21h2-x64

10

Focusly-Se...se.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    Focusly-Setup-x64-v74.2.1-release.exe
  • Size 65KB
  • Sample260903-n5pv4swdpc
  • SHA256 2956c2949464fca35cafa1d934a508123575487741e0310b025715667abcb7ad
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratfocuslydefense_evasionexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Botnet

  • Focusly

C2

  • uu88.love:2048

  • uu88.love:4782

  • uu88.love:443

  • uu88.love:8888

  • uu88.love:8848

  • 789winss.net:2048

  • 789winss.net:4782

  • 789winss.net:443

  • 789winss.net:8888

  • 789winss.net:8848

  • 33win.luxury:2048

  • 33win.luxury:4782

  • 33win.luxury:443

  • 33win.luxury:8888

  • 33win.luxury:8848

Mutex

  • Focusly

Attributes
  • delay

    1

  • install

    true

  • install_file

    Focusly-Setup-x64-v74.2.1-release.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      Focusly-Setup-x64-v74.2.1-release.exe
    • Size 65KB
    • SHA256 2956c2949464fca35cafa1d934a508123575487741e0310b025715667abcb7ad
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    focuslydefense_evasionexecutionasyncratpersistencerat

    • Async RAT payload

      rat

    • Family: AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

      ratasyncrat

    • Checks computer location settings

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

    • Executes dropped EXE

    behavioral1behavioral2behavioral3behavioral4

MITRE ATT&CK Enterprise v16

Tasks