Overview

overview

10

Static

static

3

商城7800...�g.exe

windows10-2004-x64

10

商城7800...�g.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    56c4a85d3e92a9766d6b1b0a9746f9a44222d73c561d768aa6c9b2269dd2e0c8.zip
  • Size 1.1MB
  • Sample260702-cwt8pabs7w
  • SHA256 56c4a85d3e92a9766d6b1b0a9746f9a44222d73c561d768aa6c9b2269dd2e0c8
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
valleyrat_s2backdoordiscoverypersistence

Malware Config

Extracted

Family

  • valleyrat_s2

Version

  • 1.0

C2

  • 134.122.129.88:6666

  • 134.122.129.88:8888

  • 127.0.0.1:80

Attributes
  • campaign_date

    2026. 6. 5

Targets

    • Target
      商城7800万美金聊天记录g.exe
    • Size 2.3MB
    • SHA256 a372c6797c7dd896a09b02333de191a2f3eca4ac3ae3786f3f45f67dc27445b6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    backdoordiscoveryvalleyrat_s2persistence

    • 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

    • 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