Extracted

• • Target

    Client.exe

  • Size

    158KB

  • MD5

    16a66efc62e16195848483277f81cb3b

  • SHA1

    5b3b70e9df9b025576386abfa9ed7c342e8d7a46

  • SHA256

    e694001c6e68ee030e201b680d2e1916ee121fe76f050121045a3fa2465e3ed6

  • SHA512

    87d682acb2b44506711e4758762e16c3f29101c5a20c1b144ff2c337c37a82f8bd0bbf13c65bb1e5e2423bcf3f042cd9d114256846aeb5c8e66119b64d6d1393

  • SSDEEP

    3072:gbzxH+0OoCthfbEFtbcfjF45gjryKKqH6JY2doszEmQotEPPcfPMiO8Y:gbzxe0ODhTEPgnjuIJzo+PPcfPMd8

  Score

  10^/10

  arrowratpf030dc1ckld12od3persistenceratdiscoveryexecution

  • ArrowRat

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

    ratarrowrat

  • Arrowrat family

    arrowrat

  • Modifies WinLogon for persistence

    persistence

  • Boot or Logon Autostart Execution: Active Setup

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence

  • Command and Scripting Interpreter: PowerShell

    Run Powershell and hide display window.

    execution

  • Checks computer location settings

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

  • Enumerates connected drives

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

  • Suspicious use of SetThreadContext

  behavioral1behavioral2