General

  • Target
    07096260da7d62c70fc17290a7aff587.exe
  • Size 172KB
  • Sample260905-hfpadsv1ct
  • SHA256 262076f79bae001a6be7471d10d022add128364ffa085f22dbf6f01b5f4d2bf9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • valleyrat_s2

Version
  • 1.0

C2
  • 134.122.187.74:6666

  • 134.122.187.74:8888

  • 134.122.187.74:80

Attributes
  • campaign_date

    2026. 9. 1

Targets

    • Target
      07096260da7d62c70fc17290a7aff587.exe
    • Size 172KB
    • SHA256 262076f79bae001a6be7471d10d022add128364ffa085f22dbf6f01b5f4d2bf9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects ValleyRAT payload

    • Family: ValleyRat

      ValleyRat stage2 is a backdoor written in C++.

    • Windows security bypass

    • Downloads MZ/PE file

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Executes dropped EXE

    • Windows security modification

    • 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