General

  • Target

    AlertasyNotificaciones.vbs

  • Size

    2.6MB

  • Sample

    240726-vcvn8azgrl

  • MD5

    f85469b805e7ccd3da7f69df07566f0d

  • SHA1

    e9d9b0ddda2aa1e0345b1a88a491f0ee43bdcdc0

  • SHA256

    ef5fa3f193d8205806fc945aea79ea2aeddb8845d1d9e81e22e57370db09c426

  • SHA512

    4bc1d37bce587cd3a2ba02bd0341f7a718e5b8b974b769a46c12fbb1ca8df4424955436c3ae40b06cfaa3b9ad2085ed712ca77e1df5e0e34fffcf244b05b121f

  • SSDEEP

    1536:bPPPPPPPPP9PPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP5:/f

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://firebasestorage.googleapis.com/v0/b/rodriakd-8413d.appspot.com/o/dll%2Fdll%20Hope.txt?alt=media&token=61c829f6-e196-49e8-b4ff-041134577ffe

Extracted

Family

asyncrat

Version

1.0.7

Botnet

Default

C2

envioagosto29.duckdns.org:2020

Mutex

DcRatMutex_qwqdanchun

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      AlertasyNotificaciones.vbs

    • Size

      2.6MB

    • MD5

      f85469b805e7ccd3da7f69df07566f0d

    • SHA1

      e9d9b0ddda2aa1e0345b1a88a491f0ee43bdcdc0

    • SHA256

      ef5fa3f193d8205806fc945aea79ea2aeddb8845d1d9e81e22e57370db09c426

    • SHA512

      4bc1d37bce587cd3a2ba02bd0341f7a718e5b8b974b769a46c12fbb1ca8df4424955436c3ae40b06cfaa3b9ad2085ed712ca77e1df5e0e34fffcf244b05b121f

    • SSDEEP

      1536:bPPPPPPPPP9PPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP5:/f

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Blocklisted process makes network request

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks