Overview

overview

10

Static

static

10

2024-02-10...ry.exe

windows7-x64

10

2024-02-10...ry.exe

windows10-2004-x64

10

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General

  • Target

    2024-02-10_7051dcbe9a0837a312b09a5ae3b42430_destroyer_wannacry

  • Size

    84KB

  • Sample

    240210-g7bmyahb4t

  • MD5

    7051dcbe9a0837a312b09a5ae3b42430

  • SHA1

    3553ff8725a57929e438228bf141b695c13cecb4

  • SHA256

    ce750c7054359e9e88556d48f7eea341374b74f494caed48251185b54c9ed644

  • SHA512

    2e82160bff1fbdd6f6a9f0210dfaf831650fdefdf8e3bb70c3c2717122b107ef3610c5c5f55908843df7ba3bd3bbefc40b9d1dda07877083cbd2ab8b090a276c

  • SSDEEP

    1536:Zo2eMtPr9b/u+hCnbKeg7hISAv8Iz/xYnPCiPlNE927Zk5L+:Zo5MtPr9b/u+yoza/xYPCSc27ZIL+

Score
10/10
chaosransomwarespywarestealer

Malware Config

Targets

    • Target

      2024-02-10_7051dcbe9a0837a312b09a5ae3b42430_destroyer_wannacry

    • Size

      84KB

    • MD5

      7051dcbe9a0837a312b09a5ae3b42430

    • SHA1

      3553ff8725a57929e438228bf141b695c13cecb4

    • SHA256

      ce750c7054359e9e88556d48f7eea341374b74f494caed48251185b54c9ed644

    • SHA512

      2e82160bff1fbdd6f6a9f0210dfaf831650fdefdf8e3bb70c3c2717122b107ef3610c5c5f55908843df7ba3bd3bbefc40b9d1dda07877083cbd2ab8b090a276c

    • SSDEEP

      1536:Zo2eMtPr9b/u+hCnbKeg7hISAv8Iz/xYnPCiPlNE927Zk5L+:Zo5MtPr9b/u+yoza/xYPCSc27ZIL+

    Score
    10/10
    chaosransomwarespywarestealer

    • Chaos

      Ransomware family first seen in June 2021.

      ransomwarechaos

    • Chaos Ransomware

    • Detects command variations typically used by ransomware

    • Renames multiple (199) 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)

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks