Overview

overview

10

Static

static

10

2024-05-28...ry.exe

windows7-x64

10

2024-05-28...ry.exe

windows10-2004-x64

10

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General

  • Target

    2024-05-28_446197af0bdf0f6e238341584386ce86_chaos_destroyer_wannacry

  • Size

    21KB

  • Sample

    240528-vz6d8sed73

  • MD5

    446197af0bdf0f6e238341584386ce86

  • SHA1

    1dd0189ab56f75234ae25a4ff143eb1d1af4a085

  • SHA256

    d79af425babcfd32113326f513cc09a87fc1e5fa879f268810b50a3bd46dae16

  • SHA512

    813453baf7700060fae475c5eb194eba8b00e06457ded915b6188e0c48520447bc92af267a3fb1890f1077be214a313915a5219cb35bd3bae162589fed04f1e2

  • SSDEEP

    384:83MLWHn3kIsW4oa5i3Jk6pBd8cT+Jar91Czbpey:Un3kIh3C6pBCcmar9itey

Score
10/10
chaosransomwarespywarestealer

Malware Config

Targets

    • Target

      2024-05-28_446197af0bdf0f6e238341584386ce86_chaos_destroyer_wannacry

    • Size

      21KB

    • MD5

      446197af0bdf0f6e238341584386ce86

    • SHA1

      1dd0189ab56f75234ae25a4ff143eb1d1af4a085

    • SHA256

      d79af425babcfd32113326f513cc09a87fc1e5fa879f268810b50a3bd46dae16

    • SHA512

      813453baf7700060fae475c5eb194eba8b00e06457ded915b6188e0c48520447bc92af267a3fb1890f1077be214a313915a5219cb35bd3bae162589fed04f1e2

    • SSDEEP

      384:83MLWHn3kIsW4oa5i3Jk6pBd8cT+Jar91Czbpey:Un3kIh3C6pBCcmar9itey

    Score
    10/10
    chaosransomwarespywarestealer

    • Chaos

      Ransomware family first seen in June 2021.

      ransomwarechaos

    • Chaos Ransomware

    • Detects command variations typically used by ransomware

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Drops desktop.ini file(s)

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks