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Overview

overview

7

Static

static

3

ChilledWin...UI.exe

windows7-x64

7

ChilledWin...UI.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    ChilledWindows.GUI.exe

  • Size

    4.3MB

  • Sample

    240312-wnk5lahf59

  • MD5

    74ff57825e5256a5e145c246bdf55a48

  • SHA1

    a09c4666725ee3791a46018899c977747751003c

  • SHA256

    1ffaef081b66fba6d95e34d3c7c70b6958f6f76702bea07205162bba32387b1a

  • SHA512

    207a63aef56a8941e2560be4242c107e93fa108f837dca59d04092b295cc685d7848840c8920ac7e415671d5902bf080b4ff8bcddfc88182315d9da4c8d39515

  • SSDEEP

    98304:U3on4k4113jdraOptUIQu8GMuwxzrH+zpCYP/KTAurli:U3on4HjtUT3kUrHG0a

Score
7/10
persistence

Malware Config

Targets

    • Target

      ChilledWindows.GUI.exe

    • Size

      4.3MB

    • MD5

      74ff57825e5256a5e145c246bdf55a48

    • SHA1

      a09c4666725ee3791a46018899c977747751003c

    • SHA256

      1ffaef081b66fba6d95e34d3c7c70b6958f6f76702bea07205162bba32387b1a

    • SHA512

      207a63aef56a8941e2560be4242c107e93fa108f837dca59d04092b295cc685d7848840c8920ac7e415671d5902bf080b4ff8bcddfc88182315d9da4c8d39515

    • SSDEEP

      98304:U3on4k4113jdraOptUIQu8GMuwxzrH+zpCYP/KTAurli:U3on4HjtUT3kUrHG0a

    Score
    7/10
    persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • 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 v15

Tasks