Overview

overview

10

Static

static

10

511bcb5c9b...e6.exe

windows10-2004-x64

10

511bcb5c9b...e6.exe

windows11-21h2-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    511bcb5c9b7068558cf57c1c80f724044524b06cca917985108f1f4e8c246ce6
  • Size 45KB
  • Sample260418-h17bpsav4w
  • SHA256 511bcb5c9b7068558cf57c1c80f724044524b06cca917985108f1f4e8c246ce6
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefaultdefense_evasiondiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • dryicecoolers.com:443

  • dryicecoolers.com:80

  • www.dryicecoolers.com:443

  • www.dryicecoolers.com:80

  • hacker.dryicecoolers.com:443

  • hacker.dryicecoolers.com:80

  • socgholish.dryicecoolers.com:443

  • socgholish.dryicecoolers.com:80

  • klez.dryicecoolers.com:443

  • klez.dryicecoolers.com:80

Mutex

  • lNjOPjwqLGEW

Attributes
  • delay

    0

  • install

    true

  • install_file

    ms71g.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      511bcb5c9b7068558cf57c1c80f724044524b06cca917985108f1f4e8c246ce6
    • Size 45KB
    • SHA256 511bcb5c9b7068558cf57c1c80f724044524b06cca917985108f1f4e8c246ce6
    • 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