Overview

overview

8

Static

static

1

ChilledWindows.html

windows10-2004-x64

8

ChilledWindows.html

windows11-ltsc_2024-x64

3

Sharing

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General

  • Target
    ChilledWindows.exe
  • Size 281KB
  • Sample260721-23cdwsvgrb
  • SHA256 91adab4045dccce164baef17bf29cb25e9eff0be55c00919a57ef55428b9eac8
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
discovery

Malware Config

Targets

    • Target
      ChilledWindows.exe
    • Size 281KB
    • SHA256 91adab4045dccce164baef17bf29cb25e9eff0be55c00919a57ef55428b9eac8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    discovery

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • 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