Overview

overview

10

Static

static

10

ad0eecef49...c8.exe

windows10-2004-x64

10

ad0eecef49...c8.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    ad0eecef495b89f6d94c595ad9bc4cbd019e313e625e3970e9e1cad3aa9ebac8
  • Size 45KB
  • Sample260601-repzzagw9q
  • SHA256 ad0eecef495b89f6d94c595ad9bc4cbd019e313e625e3970e9e1cad3aa9ebac8
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefaultdefense_evasiondiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • chichgai.one:443

  • chichgai.one:80

  • chichgai.one:7797

  • chichgai.one:8707

  • chichgai.one:6620

  • www.chichgai.one:443

  • www.chichgai.one:80

  • www.chichgai.one:7797

  • www.chichgai.one:8707

  • www.chichgai.one:6620

  • nanocore.chichgai.one:443

  • nanocore.chichgai.one:80

  • nanocore.chichgai.one:7797

  • nanocore.chichgai.one:8707

  • nanocore.chichgai.one:6620

  • conficker.chichgai.one:443

  • conficker.chichgai.one:80

  • conficker.chichgai.one:7797

  • conficker.chichgai.one:8707

  • conficker.chichgai.one:6620

Mutex

  • wn9RU8pjyDHh

Attributes
  • delay

    0

  • install

    true

  • install_file

    1e7c.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      ad0eecef495b89f6d94c595ad9bc4cbd019e313e625e3970e9e1cad3aa9ebac8
    • Size 45KB
    • SHA256 ad0eecef495b89f6d94c595ad9bc4cbd019e313e625e3970e9e1cad3aa9ebac8
    • 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