General

  • Target
    client.bin.exe
  • Size 144KB
  • Sample221021-halx3sfffl
  • SHA256 9160b90fa4a6a9cf22f943dba92cec64e2dc03c2317b5d9ab50a753fc410ce43
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • arrowrat

Botnet
  • %Group%

C2
  • %Hosts%:%Ports%

Mutex
  • %MTX%

Targets

    • Target
      client.bin.exe
    • Size 144KB
    • SHA256 9160b90fa4a6a9cf22f943dba92cec64e2dc03c2317b5d9ab50a753fc410ce43
    • MD5 SHA1 SHA512 SSDEEP
    • ArrowRat

      Remote access tool with various capabilities first seen in late 2021.

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

    • Async RAT payload

    • Modifies Installed Components in the registry

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks