Overview

overview

10

Static

static

3

lunacy_pc.exe

windows10-2004-x64

10

lunacy_pc.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    lunacy_pc.exe
  • Size 10.9MB
  • Sample260802-whvrvadn6y
  • SHA256 5ab1fefafacd3ab5dfc94a3682782b2b2cb6222311f2ab364e8e2b1e8465c631
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratso2defense_evasiondiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 1.0.7

Botnet

  • so2

Mutex

  • DcRatMutex_qwqdanchun

Attributes
  • delay

    1

  • install

    true

  • install_file

    Helper.exe

  • install_folder

    %AppData%

  • pastebin_config

    https://pastebin.com/raw/tqymu4XX

aes.plain

Targets

    • Target
      lunacy_pc.exe
    • Size 10.9MB
    • SHA256 5ab1fefafacd3ab5dfc94a3682782b2b2cb6222311f2ab364e8e2b1e8465c631
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    so2defense_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

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

      defense_evasion

    • Command and Scripting Interpreter: PowerShell

      Start PowerShell.

      execution

    • Hide Artifacts: Hidden Files and Directories

      defense_evasion
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks