Overview

overview

10

Static

static

5

2026-08-04...ay.exe

windows10-2004-x64

10

2026-08-04...ay.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-08-04_7f884361e88bd131619a4e9e52bc69cf_amadey_cobalt-strike_elex_play
  • Size 140KB
  • Sample260804-hd2spshm7x
  • SHA256 94054a0d2644c8465ab43325f79175f774de269e3145e64f98420699b9b2942e
  • 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
      2026-08-04_7f884361e88bd131619a4e9e52bc69cf_amadey_cobalt-strike_elex_play
    • Size 140KB
    • SHA256 94054a0d2644c8465ab43325f79175f774de269e3145e64f98420699b9b2942e
    • 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