Overview

overview

10

Static

static

3

DeepSeek_v4_win.exe

windows10-2004-x64

10

DeepSeek_v4_win.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    DeepSeek_v4_win.exe
  • Size 68.6MB
  • Sample260729-lnvc6as1ds
  • SHA256 324126d263910469357915525f2637ec1b0a2a6b875399b96c979687fed86e40
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
valleyrat_s2backdoordiscovery

Malware Config

Extracted

Family

  • valleyrat_s2

Version

  • 1.0

C2

  • 156.247.40.164:889

  • 127.0.0.1:80

Attributes
  • campaign_date

    2026. 7.19

Targets

    • Target
      DeepSeek_v4_win.exe
    • Size 68.6MB
    • SHA256 324126d263910469357915525f2637ec1b0a2a6b875399b96c979687fed86e40
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    backdoordiscoveryvalleyrat_s2

    • Family: ValleyRat

      ValleyRat stage2 is a backdoor written in C++.

      backdoorvalleyrat_s2

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks