Overview

overview

10

Static

static

10

cak.exe

windows10-2004-x64

10

cak.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    cak.exe
  • Size 48KB
  • Sample260820-fpscasbd88
  • SHA256 704915e9d3d3959f8cbd57daf4ba980f56b83260c7d2b0e5379a2dcb34520f76
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefaultdefense_evasiondiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • 789heng.cc:6606

  • 789heng.cc:7707

  • 789heng.cc:8808

  • 789heng.cc:80

  • 789heng.cc:8080

  • 789heng.cc:443

  • 789heng.cc:8443

  • www.creativechamps.co:6606

  • www.creativechamps.co:7707

  • www.creativechamps.co:8808

  • www.creativechamps.co:80

  • www.creativechamps.co:8080

  • www.creativechamps.co:443

  • www.creativechamps.co:8443

  • 789winz.ws:6606

  • 789winz.ws:7707

  • 789winz.ws:8808

  • 789winz.ws:80

  • 789winz.ws:8080

  • 789winz.ws:443

Mutex

  • Tj9iYduhmH9M

Attributes
  • delay

    3

  • install

    true

  • install_file

    svchost.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      cak.exe
    • Size 48KB
    • SHA256 704915e9d3d3959f8cbd57daf4ba980f56b83260c7d2b0e5379a2dcb34520f76
    • 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