Overview

overview

10

Static

static

3

2026-09-12...lc.exe

windows10-2004-x64

10

2026-09-12...lc.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-09-12_d4537c8de5738667d90e90c9cea2aa0a_icedid_luca-stealer_njrat_stealc
  • Size 19.7MB
  • Sample260912-vfxb8aeg78
  • SHA256 64533c52ef6b195b1f642b7a41f7746ec0d139004b205167e8e5e55ba5dd2537
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
valleyrat_s2backdoordiscoveryexecutionpersistenceransomware

Malware Config

Extracted

Family

  • valleyrat_s2

Version

  • 1.0

C2

  • 156.252.60.138:443

  • 156.252.60.139:443

  • 127.0.0.1:80

Attributes
  • campaign_date

    2026. 9. 5

Targets

    • Target
      2026-09-12_d4537c8de5738667d90e90c9cea2aa0a_icedid_luca-stealer_njrat_stealc
    • Size 19.7MB
    • SHA256 64533c52ef6b195b1f642b7a41f7746ec0d139004b205167e8e5e55ba5dd2537
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    backdoordiscoveryexecutionvalleyrat_s2persistenceransomware

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Discovers running processes

      Running process information can be used to identify security tools or plan follow-on actions.

      discovery

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks