Overview

overview

10

Static

static

5

2026-07-12...uk.exe

windows10-2004-x64

10

2026-07-12...uk.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-07-12_6e57cfe2ae8eed17cf84407de21020af_icedid_luca-stealer_njrat_ryuk
  • Size 2.4MB
  • Sample260712-p2y52sas2q
  • SHA256 62355699d6e1c6924d06b88527f668698710828b119b0c2d7f05083e42270ad3
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
valleyrat_s2backdoorpersistenceprivilege_escalation

Malware Config

Extracted

Family

  • valleyrat_s2

Version

  • 1.0

C2

  • 155.117.98.111:12854

  • 127.0.0.1:8888

  • 127.0.0.1:80

Attributes
  • campaign_date

    2026. 7. 4

Targets

    • Target
      2026-07-12_6e57cfe2ae8eed17cf84407de21020af_icedid_luca-stealer_njrat_ryuk
    • Size 2.4MB
    • SHA256 62355699d6e1c6924d06b88527f668698710828b119b0c2d7f05083e42270ad3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    backdoorvalleyrat_s2persistenceprivilege_escalation

    • 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.

    • Deletes itself

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

      persistenceprivilege_escalation

    • 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