Overview

overview

10

Static

static

3

ការ�...��.exe

windows10-2004-x64

10

ការ�...��.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    17102026_1802_14102026_ការប្រៀបធៀបប្រាក់បៀវត្សរ៍៖ មជ្ឈមណ្ឌលបោកប្រាស់ផ្សេងៗ.exe.zip
  • Size 816KB
  • Sample261017-wmf49axvbx
  • SHA256 1f04b5af587fe66262c303cc2ff79986a657e1b1e3446b51127de0bb814bcda7
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
valleyrat_s2backdoordiscoveryexecution

Malware Config

Extracted

Family

  • valleyrat_s2

C2

  • 203.91.74.177:6677

Targets

    • Target
      ការប្រៀបធៀបប្រាក់បៀវត្សរ៍៖ មជ្ឈមណ្ឌលបោកប្រាស់ផ្សេងៗ.exe
    • Size 2.1MB
    • SHA256 537230534fae312b4d1247ed4987990bb2cae9c71affb9bf041ce43cb7066554
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    backdoordiscoveryexecutionvalleyrat_s2

    • Detects ValleyRAT payload

    • 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

    • 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