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General

  • Target

    08e2246fa2d8e30547f8c42acb82c305.exe

  • Size

    3.1MB

  • Sample

    240428-wsla6add82

  • MD5

    08e2246fa2d8e30547f8c42acb82c305

  • SHA1

    13e4ef288407cee06c4819ce6d3dde27e8535334

  • SHA256

    512eae984c0fd479fdcd2f73253fc52adeed18d104dff390b5b9563b3ca8dff5

  • SHA512

    8e29ba0b236ccf279a8628b26fecbcf1787add8528974b7d85771cc3dae2ff052ce0b3f71d73ac2d7ae9ed20d53dda98c4885c0046c6042e9199149a4ad3c186

  • SSDEEP

    49152:p7cguPcJ1auqGqomYaXuRq/BxxjAoV4sROsaChi39Q5kr0gNf5dpDrYN:NplJhqQ4ueB8UQSw9Q5K3nYN

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

aysmasterpro.duckdns.org:8795

Mutex

jhyhgghf6SI8OkPnk

Attributes
  • delay

    3

  • install

    true

  • install_file

    system.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      08e2246fa2d8e30547f8c42acb82c305.exe

    • Size

      3.1MB

    • MD5

      08e2246fa2d8e30547f8c42acb82c305

    • SHA1

      13e4ef288407cee06c4819ce6d3dde27e8535334

    • SHA256

      512eae984c0fd479fdcd2f73253fc52adeed18d104dff390b5b9563b3ca8dff5

    • SHA512

      8e29ba0b236ccf279a8628b26fecbcf1787add8528974b7d85771cc3dae2ff052ce0b3f71d73ac2d7ae9ed20d53dda98c4885c0046c6042e9199149a4ad3c186

    • SSDEEP

      49152:p7cguPcJ1auqGqomYaXuRq/BxxjAoV4sROsaChi39Q5kr0gNf5dpDrYN:NplJhqQ4ueB8UQSw9Q5K3nYN

    • AsyncRat

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

    • Detect ZGRat V1

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks