Overview

overview

10

Static

static

10

2025-03-23...ry.exe

windows7-x64

10

2025-03-23...ry.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    2025-03-23_3844f4425e6c8080d98a8e393be64321_chaos_destroyer_wannacry
  • Size 22KB
  • Sample250323-e18b8atkx6
  • SHA256 eefef45e9535ca06d46c179e6a6b757b0a0400adf65d33bbc436128e61613a21
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
chaosransomwarespywarestealer

Malware Config

Targets

    • Target
      2025-03-23_3844f4425e6c8080d98a8e393be64321_chaos_destroyer_wannacry
    • Size 22KB
    • SHA256 eefef45e9535ca06d46c179e6a6b757b0a0400adf65d33bbc436128e61613a21
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    chaosransomwarespywarestealer

    • Chaos

      Ransomware family first seen in June 2021.

      ransomwarechaos

    • Chaos Ransomware

    • Chaos family

      chaos

    • 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