Overview

overview

8

Static

static

3

BLWH.exe

windows10-2004-x64

8

BLWH.exe

windows11-ltsc_2024-x64

8

Sharing

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General

  • Target
    BLWH.rar
  • Size 13KB
  • Sample261002-hs393sbf98
  • SHA256 e8846289c9b4a51747428dc7540fb8ee4ea8b6b192cd2b41da47b9e6e7116065
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
executionpersistenceprivilege_escalationransomware

Malware Config

Targets

    • Target
      BLWH.exe
    • Size 35KB
    • SHA256 1165dff188da41cdc6eae263859a8ca826bbfb35ec3c3052990ca709b7fc5add
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    executionpersistenceprivilege_escalationransomware

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

    • Modifies system executable filetype association

      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