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General

  • Target

    fbb47a7777e73a83117e6313f4c7c1b51f1886c0c93896b97c72ee0156740ef0

  • Size

    1.1MB

  • Sample

    230516-tx7zlsaf7t

  • MD5

    3e67cbebd5bbecf8dda1fbd99eb036bb

  • SHA1

    942c3d90b2c3723454d8e95f2c7ab6403326e68e

  • SHA256

    fbb47a7777e73a83117e6313f4c7c1b51f1886c0c93896b97c72ee0156740ef0

  • SHA512

    852e034d03005f20ae6dd821f7bcc35cec71f1c95858c050e35b9a7123755710b27877263680abce724cf41a765b11c22749b083d57efac54530e0addc7a9fe5

  • SSDEEP

    24576:6yxb2ce2fcJCY1JxDV4DoXvkcCNFy3oIMyaBYB0gez:B3e1JCMx0nMMoxe

Malware Config

Extracted

Family

redline

Botnet

dopon

C2

185.161.248.75:4132

Attributes
  • auth_value

    8b75ad7ee23fb4d414b2c7174486600e

Extracted

Family

redline

Botnet

srala

C2

185.161.248.75:4132

Attributes
  • auth_value

    c90de493c232a904fb467fa366785cb6

Targets

    • Target

      fbb47a7777e73a83117e6313f4c7c1b51f1886c0c93896b97c72ee0156740ef0

    • Size

      1.1MB

    • MD5

      3e67cbebd5bbecf8dda1fbd99eb036bb

    • SHA1

      942c3d90b2c3723454d8e95f2c7ab6403326e68e

    • SHA256

      fbb47a7777e73a83117e6313f4c7c1b51f1886c0c93896b97c72ee0156740ef0

    • SHA512

      852e034d03005f20ae6dd821f7bcc35cec71f1c95858c050e35b9a7123755710b27877263680abce724cf41a765b11c22749b083d57efac54530e0addc7a9fe5

    • SSDEEP

      24576:6yxb2ce2fcJCY1JxDV4DoXvkcCNFy3oIMyaBYB0gez:B3e1JCMx0nMMoxe

    • 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