General

  • Target

    8bd1977b9103ba367f4ef6dab9faeca0N.exe

  • Size

    58KB

  • Sample

    240724-qbhwtaxapp

  • MD5

    8bd1977b9103ba367f4ef6dab9faeca0

  • SHA1

    08e87dfef23486e089bf42cc9048297cdad48005

  • SHA256

    aa00ecf9f75092b10571a992d4a6c736939eef4b742cf0e735a1c7c4a7ee71eb

  • SHA512

    adb8d875752102220d18e1f067c9d58378f79538faa951edbb95a858128d21ad0520802013789a175de12ec6e6341d69f96bcdf206e6bf5ee6aa4958baca8b97

  • SSDEEP

    1536:PgdmilPJab/ZNKyLJeA/CTVIU9w2yCgP75dBAwQ4Dca:al3qNKoe8gVI+DgPNcw99

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

Default

C2

darknessdz.ddns.net:1177

Mutex

DcRatMutex_qwqdanchun

Attributes
  • delay

    10

  • install

    true

  • install_file

    svchost.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      8bd1977b9103ba367f4ef6dab9faeca0N.exe

    • Size

      58KB

    • MD5

      8bd1977b9103ba367f4ef6dab9faeca0

    • SHA1

      08e87dfef23486e089bf42cc9048297cdad48005

    • SHA256

      aa00ecf9f75092b10571a992d4a6c736939eef4b742cf0e735a1c7c4a7ee71eb

    • SHA512

      adb8d875752102220d18e1f067c9d58378f79538faa951edbb95a858128d21ad0520802013789a175de12ec6e6341d69f96bcdf206e6bf5ee6aa4958baca8b97

    • SSDEEP

      1536:PgdmilPJab/ZNKyLJeA/CTVIU9w2yCgP75dBAwQ4Dca:al3qNKoe8gVI+DgPNcw99

    • AsyncRat

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

    • Async RAT payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks