General

  • Target
    316df96201417b9082f872f8f7dc1f366e3b4773b93613f7af2c75086f812af9
  • Size 144KB
  • Sample260706-wk9nsaex5j
  • SHA256 316df96201417b9082f872f8f7dc1f366e3b4773b93613f7af2c75086f812af9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      316df96201417b9082f872f8f7dc1f366e3b4773b93613f7af2c75086f812af9
    • Size 144KB
    • SHA256 316df96201417b9082f872f8f7dc1f366e3b4773b93613f7af2c75086f812af9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects ValleyRAT payload

    • Family: ValleyRat

      ValleyRat stage2 is a backdoor written in C++.

    • Boot or Logon Autostart Execution: Active Setup

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

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Enumerates connected drives

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

MITRE ATT&CK Enterprise v16

Tasks