General

  • Target

    XBinderOutput.sfx.exe

  • Size

    499KB

  • Sample

    241028-ylnh2swbmb

  • MD5

    5c977d094b94db0269b312c4af478251

  • SHA1

    bcb158d47179c6c6016472a10266a690241bb3e9

  • SHA256

    94459beb2e87d21c9360d5128286e9b3e9e53a0b45e73dca3746ce32edc513d1

  • SHA512

    56292c087f0cc6ec92bace134f8e8fe23bbce4b3392ec92fbce4d773c9d5dc9b0a4d0b827fa89528aedc7eb1675a7ecc01bf3cb5f02b38abec348c5f77f5b478

  • SSDEEP

    12288:yyveQB/fTHIGaPkKEYzURNAwbAgOT+t1RRC7:yuDXTIGaPhEYzUzA0bRi

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

Test

C2

5.tcp.eu.ngrok.io:19854

Mutex

DcRatMutex_adlzxvdama

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      XBinderOutput.sfx.exe

    • Size

      499KB

    • MD5

      5c977d094b94db0269b312c4af478251

    • SHA1

      bcb158d47179c6c6016472a10266a690241bb3e9

    • SHA256

      94459beb2e87d21c9360d5128286e9b3e9e53a0b45e73dca3746ce32edc513d1

    • SHA512

      56292c087f0cc6ec92bace134f8e8fe23bbce4b3392ec92fbce4d773c9d5dc9b0a4d0b827fa89528aedc7eb1675a7ecc01bf3cb5f02b38abec348c5f77f5b478

    • SSDEEP

      12288:yyveQB/fTHIGaPkKEYzURNAwbAgOT+t1RRC7:yuDXTIGaPhEYzUzA0bRi

    • AsyncRat

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

    • Asyncrat family

    • Async RAT payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks