Overview

overview

10

Static

static

10

2ec267147e...4b.exe

windows10-2004-x64

10

2ec267147e...4b.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    2ec267147e5904a03699fa12d65fd3ee212ddaef9dfbbccf1f90c2f6d70b594b.exe
  • Size 45KB
  • Sample260601-s441vsaz2n
  • SHA256 2ec267147e5904a03699fa12d65fd3ee212ddaef9dfbbccf1f90c2f6d70b594b
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefaultdefense_evasiondiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • vailon.blog:443

  • vailon.blog:80

  • www.vailon.blog:443

  • www.vailon.blog:80

  • blacklotus.vailon.blog:443

  • blacklotus.vailon.blog:80

  • malware.vailon.blog:443

  • malware.vailon.blog:80

  • conti.vailon.blog:443

  • conti.vailon.blog:80

Mutex

  • WlyN7awK9ByI

Attributes
  • delay

    0

  • install

    true

  • install_file

    8nilxs.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      2ec267147e5904a03699fa12d65fd3ee212ddaef9dfbbccf1f90c2f6d70b594b.exe
    • Size 45KB
    • SHA256 2ec267147e5904a03699fa12d65fd3ee212ddaef9dfbbccf1f90c2f6d70b594b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks