General

  • Target

    a.exe

  • Size

    143KB

  • Sample

    240302-b5fk8agg83

  • MD5

    74f22ec8451a5d788ee312e2b637519c

  • SHA1

    a7bd09f6f3d7f9b3ec33b5d4c2787223459d1fc0

  • SHA256

    48614dc3fd49968db9c35b840a6609f397f2f1813daa7c56b659036edf82f2e2

  • SHA512

    5b356e4811c58bcede2c3a5a0614e40049ef2a68c63c76fa78f612441d1ca9e1200f7a0544ffbca66ab4e0668fd0ec196bf0cdbff60ff7097c5f476b1675492b

  • SSDEEP

    3072:e0cwsSCbN9bHfhFuZHvE2Rf2p65ddPPHziJsEabvx0hQWf5CrAZuCHd:eEs9Crziy7bpq

Malware Config

Extracted

Family

toxiceye

C2

https://api.telegram.org/bot7040511851:AAEjBKSxADGWlNtLxaKpotGtf53NUQ1UgAo/sendMessage?chat_id=6226815698

Targets

    • Target

      a.exe

    • Size

      143KB

    • MD5

      74f22ec8451a5d788ee312e2b637519c

    • SHA1

      a7bd09f6f3d7f9b3ec33b5d4c2787223459d1fc0

    • SHA256

      48614dc3fd49968db9c35b840a6609f397f2f1813daa7c56b659036edf82f2e2

    • SHA512

      5b356e4811c58bcede2c3a5a0614e40049ef2a68c63c76fa78f612441d1ca9e1200f7a0544ffbca66ab4e0668fd0ec196bf0cdbff60ff7097c5f476b1675492b

    • SSDEEP

      3072:e0cwsSCbN9bHfhFuZHvE2Rf2p65ddPPHziJsEabvx0hQWf5CrAZuCHd:eEs9Crziy7bpq

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • ToxicEye

      ToxicEye is a trojan written in C#.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks