General

  • Target

    d691029fb53e55a11dfe07987be32aaf729ccf7949de2c051590cdb30f9708bd.exe

  • Size

    1.1MB

  • Sample

    230514-w79x3afb6v

  • MD5

    2432ade161ea210e8042d1e6e674cc79

  • SHA1

    42937fb32636854a36c00ea0ce93839f246f20e4

  • SHA256

    d691029fb53e55a11dfe07987be32aaf729ccf7949de2c051590cdb30f9708bd

  • SHA512

    44a10a3f62e92c0905cb2fd85670566bb7b168a41fce07609a769fe42c559d5ad3e0b31ba0cdd3dc4ab3f8ebb5b244543e9aa87572222790bd409f98eb24e294

  • SSDEEP

    24576:iyBBGWvQxp19XfVodpO6+XIr0qUZSOFvJi8eLpUzSX7:JbGcQxp1BV8+XIr8ZScRi8spUzq

Malware Config

Extracted

Family

redline

Botnet

dizan

C2

185.161.248.75:4132

Attributes
  • auth_value

    b14d665c7bca8407646527036302d70c

Extracted

Family

redline

Botnet

raven

C2

185.161.248.75:4132

Attributes
  • auth_value

    8b22c01d6173ecee1376933bc63c6028

Targets

    • Target

      d691029fb53e55a11dfe07987be32aaf729ccf7949de2c051590cdb30f9708bd.exe

    • Size

      1.1MB

    • MD5

      2432ade161ea210e8042d1e6e674cc79

    • SHA1

      42937fb32636854a36c00ea0ce93839f246f20e4

    • SHA256

      d691029fb53e55a11dfe07987be32aaf729ccf7949de2c051590cdb30f9708bd

    • SHA512

      44a10a3f62e92c0905cb2fd85670566bb7b168a41fce07609a769fe42c559d5ad3e0b31ba0cdd3dc4ab3f8ebb5b244543e9aa87572222790bd409f98eb24e294

    • SSDEEP

      24576:iyBBGWvQxp19XfVodpO6+XIr0qUZSOFvJi8eLpUzSX7:JbGcQxp1BV8+XIr8ZScRi8spUzq

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks