Overview

overview

10

Static

static

3

f158f171d6...95.exe

windows10-2004-x64

10

f158f171d6...95.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    f158f171d6f244e4f2434b0370d6f26e9889a9527c3a371c21e19af1ce997295
  • Size 42.7MB
  • Sample260602-xztrjset9q
  • SHA256 f158f171d6f244e4f2434b0370d6f26e9889a9527c3a371c21e19af1ce997295
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratnulldefense_evasionexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.6A

Botnet

  • null

C2

  • asbriljant.nl:80

  • asbriljant.nl:8080

  • asbriljant.nl:443

  • asbriljant.nl:8443

  • asbriljant.nl:22

  • asbriljant.nl:6607

  • asbriljant.nl:23

  • www.asbriljant.nl:80

  • www.asbriljant.nl:8080

  • www.asbriljant.nl:443

  • www.asbriljant.nl:8443

  • www.asbriljant.nl:22

  • www.asbriljant.nl:6607

  • www.asbriljant.nl:23

Mutex

  • lejkytfotaniitj

Attributes
  • delay

    3

  • install

    true

  • install_file

    ChromeUpdate.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      f158f171d6f244e4f2434b0370d6f26e9889a9527c3a371c21e19af1ce997295
    • Size 42.7MB
    • SHA256 f158f171d6f244e4f2434b0370d6f26e9889a9527c3a371c21e19af1ce997295
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    nulldefense_evasionexecutionasyncratpersistencerat

    • 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