Overview

overview

10

Static

static

3

2026-08-06...ty.exe

windows10-2004-x64

10

2026-08-06...ty.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-08-06_8fc7cf1196987e673bee2ad24d1cd26f_amadey_cobalt-strike_elex_hellokitty
  • Size 88KB
  • Sample260806-skydzaej4v
  • SHA256 5f882ef8758ce49e6c6f41d092422b0b0ac1b9439dbe5a78327573ec5070c1b5
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
valleyrat_s2backdoordiscovery

Malware Config

Extracted

Family

  • valleyrat_s2

Version

  • 1.0

C2

  • 154.81.34.19:6666

  • 154.81.34.19:8888

  • 154.81.34.19:80

Attributes
  • campaign_date

    2026. 8. 4

Targets

    • Target
      2026-08-06_8fc7cf1196987e673bee2ad24d1cd26f_amadey_cobalt-strike_elex_hellokitty
    • Size 88KB
    • SHA256 5f882ef8758ce49e6c6f41d092422b0b0ac1b9439dbe5a78327573ec5070c1b5
    • 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

    • 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