Overview

overview

10

Static

static

10

28a7f8e8f4...61.exe

windows10-2004-x64

10

28a7f8e8f4...61.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    28a7f8e8f476ecd5c47755c767d5ecb20fd95498339c7a4a76ce36ef6e00ef61
  • Size 45KB
  • Sample260601-vae6racs9k
  • SHA256 28a7f8e8f476ecd5c47755c767d5ecb20fd95498339c7a4a76ce36ef6e00ef61
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefaultdefense_evasiondiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • sexvietdam.blog:443

  • sexvietdam.blog:80

  • www.sexvietdam.blog:443

  • www.sexvietdam.blog:80

  • hack.sexvietdam.blog:443

  • hack.sexvietdam.blog:80

  • wannacry.sexvietdam.blog:443

  • wannacry.sexvietdam.blog:80

Mutex

  • K0B3lKOGAk31

Attributes
  • delay

    0

  • install

    true

  • install_file

    2o1ph1a.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      28a7f8e8f476ecd5c47755c767d5ecb20fd95498339c7a4a76ce36ef6e00ef61
    • Size 45KB
    • SHA256 28a7f8e8f476ecd5c47755c767d5ecb20fd95498339c7a4a76ce36ef6e00ef61
    • 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