General

  • Target

    CanHazCode.dll.exe

  • Size

    1.1MB

  • Sample

    230516-vysrrabg67

  • MD5

    3e29b6ceed99ecaa3604ec4130be35a2

  • SHA1

    1791b2bd2ca71ee187aa9d6937aa01591eec8de5

  • SHA256

    c768057b3effeca841525b10ec52166132ba93566e019989b79fdff2aadce29b

  • SHA512

    335b4eac68cdababd683296a1796cbd124fbbf66a888dc48a29309b8bd61e85121aff3e1d499ffbbeb204b32ca20755e190dd54512fe812d9a98e18b7f89df19

  • SSDEEP

    24576:LyOoDqiySPCSMZilP4Iuc8DytAj5WsIpZbNoM3E:+J13D5+eAjoVpZbp

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

      CanHazCode.dll.exe

    • Size

      1.1MB

    • MD5

      3e29b6ceed99ecaa3604ec4130be35a2

    • SHA1

      1791b2bd2ca71ee187aa9d6937aa01591eec8de5

    • SHA256

      c768057b3effeca841525b10ec52166132ba93566e019989b79fdff2aadce29b

    • SHA512

      335b4eac68cdababd683296a1796cbd124fbbf66a888dc48a29309b8bd61e85121aff3e1d499ffbbeb204b32ca20755e190dd54512fe812d9a98e18b7f89df19

    • SSDEEP

      24576:LyOoDqiySPCSMZilP4Iuc8DytAj5WsIpZbNoM3E:+J13D5+eAjoVpZbp

    • 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