Overview

overview

10

Static

static

10

HotmailChecker_C7.exe

windows10-2004-x64

10

HotmailChecker_C7.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    HotmailChecker_C7.exe
  • Size 49KB
  • Sample260708-vwb18aev8w
  • SHA256 70a16f42124743c5f40dd4259bcb89ec178ba820db865096a9172d592063adc2
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefaultdefense_evasiondiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

Mutex

  • KaDZ7Byy6TgC

Attributes
  • delay

    3

  • install

    true

  • install_file

    HotmailChecker_C8.exe

  • install_folder

    %AppData%

  • local_host

    127.0.0.1

aes.plain

Targets

    • Target
      HotmailChecker_C7.exe
    • Size 49KB
    • SHA256 70a16f42124743c5f40dd4259bcb89ec178ba820db865096a9172d592063adc2
    • 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