Overview

overview

10

Static

static

5

2026-07-27...ay.exe

windows10-2004-x64

10

2026-07-27...ay.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-07-27_dc6078245323ed866ecd8a32d917aafe_amadey_cobalt-strike_elex_play
  • Size 485KB
  • Sample260727-3ca9ksfp6s
  • SHA256 cbd944711a7af978ca3afb8d450c49f18b5712fabb54068cb2eab50a131944e2
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
valleyrat_s2backdoordiscovery

Malware Config

Extracted

Family

  • valleyrat_s2

Version

  • 1.0

C2

  • 38.246.252.201:6868

Attributes
  • campaign_date

    2026. 7.19

Targets

    • Target
      2026-07-27_dc6078245323ed866ecd8a32d917aafe_amadey_cobalt-strike_elex_play
    • Size 485KB
    • SHA256 cbd944711a7af978ca3afb8d450c49f18b5712fabb54068cb2eab50a131944e2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    backdoordiscoveryvalleyrat_s2

    • Detects ValleyRAT payload

    • Family: ValleyRat

      ValleyRat stage2 is a backdoor written in C++.

      backdoorvalleyrat_s2

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • 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