Overview

overview

10

Static

static

10

2026-06-30...at.exe

windows10-2004-x64

10

2026-06-30...at.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-06-30_79c69926cb224f555de8fc9ab9331b01_amadey_darkgate_elex_ghostweaver_lockbit_luca-stealer_njrat
  • Size 1.8MB
  • Sample260630-1a5pasgs7m
  • SHA256 47bf6e8b8b789b8c184884b39e7338f477f5246b15fd27c3f6a70d571d5389df
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
valleyrat_s2backdoordiscoverypersistence

Malware Config

Extracted

Family

  • valleyrat_s2

Version

  • 1.0

C2

  • 23.249.28.220:53

  • 23.249.28.220:90

  • 23.249.28.220:80

Attributes
  • campaign_date

    2025. 7. 8

Targets

    • Target
      2026-06-30_79c69926cb224f555de8fc9ab9331b01_amadey_darkgate_elex_ghostweaver_lockbit_luca-stealer_njrat
    • Size 1.8MB
    • SHA256 47bf6e8b8b789b8c184884b39e7338f477f5246b15fd27c3f6a70d571d5389df
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    backdoordiscoveryvalleyrat_s2persistence

    • Family: ValleyRat

      ValleyRat stage2 is a backdoor written in C++.

      backdoorvalleyrat_s2

    • Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)

    • Executes dropped EXE

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks