Overview

overview

10

Static

static

3

192.exe

windows10-2004-x64

10

192.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    192.exe
  • Size 5.7MB
  • Sample260831-agcc8asdla
  • SHA256 21bfcedfb79ec8427ad3d766b66997983a2910d05164773159263b52a5cd6317
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
valleyrat_s2backdoorpersistence

Malware Config

Targets

    • Target
      192.exe
    • Size 5.7MB
    • SHA256 21bfcedfb79ec8427ad3d766b66997983a2910d05164773159263b52a5cd6317
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    backdoorvalleyrat_s2persistence

    • Detects ValleyRAT payload

    • Family: ValleyRat

      ValleyRat stage2 is a backdoor written in C++.

      backdoorvalleyrat_s2

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Downloads MZ/PE file

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks