Overview

overview

10

Static

static

10

2024-02-17...ry.exe

windows7-x64

10

2024-02-17...ry.exe

windows10-2004-x64

10

Resubmissions

17-02-2024 03:17

240217-ds1rqsac8t 10

17-02-2024 02:41

240217-c6pqysae92 10

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General

  • Target

    2024-02-17_c09a3f2e029a40c3b355e4deaf789f86_destroyer_wannacry

  • Size

    21KB

  • Sample

    240217-c6pqysae92

  • MD5

    c09a3f2e029a40c3b355e4deaf789f86

  • SHA1

    9101fe519c536ba5cc5bfe4def3392aec33b78b4

  • SHA256

    fb992b061173e96c9b3290fe7370fe937b0f1a6326a0070423caa1ea82b910d5

  • SHA512

    d882d9d87112d0fbe81bcd7038734a27d508055ab05e0c426ffd2a70d267d13f057afec2736d946c8a99690189e6fc650eca47a0b21676c25a786946af212018

  • SSDEEP

    384:e3Mg/bqo2mRnG38p+SuqwFWLJRr91CHXPRe9:cqo2Ap+DT89Rr945e9

Score
10/10
chaosransomwarespywarestealer

Malware Config

Targets

    • Target

      2024-02-17_c09a3f2e029a40c3b355e4deaf789f86_destroyer_wannacry

    • Size

      21KB

    • MD5

      c09a3f2e029a40c3b355e4deaf789f86

    • SHA1

      9101fe519c536ba5cc5bfe4def3392aec33b78b4

    • SHA256

      fb992b061173e96c9b3290fe7370fe937b0f1a6326a0070423caa1ea82b910d5

    • SHA512

      d882d9d87112d0fbe81bcd7038734a27d508055ab05e0c426ffd2a70d267d13f057afec2736d946c8a99690189e6fc650eca47a0b21676c25a786946af212018

    • SSDEEP

      384:e3Mg/bqo2mRnG38p+SuqwFWLJRr91CHXPRe9:cqo2Ap+DT89Rr945e9

    Score
    10/10
    chaosransomwarespywarestealer

    • Chaos

      Ransomware family first seen in June 2021.

      ransomwarechaos

    • Chaos Ransomware

    • Detects command variations typically used by ransomware

    • Renames multiple (220) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      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