General

  • Target

    63839e77c3de2f5331c1e8a9b76a9b19688450113a960105babd898274a3c314

  • Size

    1.0MB

  • Sample

    230525-mrrxwahd42

  • MD5

    bcdac37281e2262d9f9de08ef4026429

  • SHA1

    01de3d79417eaee832ce291ff0fe0a4157207e02

  • SHA256

    63839e77c3de2f5331c1e8a9b76a9b19688450113a960105babd898274a3c314

  • SHA512

    b5dde4d5c7cc44d3afa9afe5919096298ce38d4c08878c77568b7356e78da6528b9766df294df40d11a2d7f888ca456a90c4f1a307f5aa1dfe66335c144c2d10

  • SSDEEP

    24576:ayqGLaJsnZ00LT2IzmIzSjWHfRsa3p/iwZkB5pns7y0Jfs7:hdWG2BufSYtwU

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.122:19062

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

fash

C2

83.97.73.122:19062

Attributes
  • auth_value

    dd7165bcd22b0ed3df426d944e12f136

Targets

    • Target

      63839e77c3de2f5331c1e8a9b76a9b19688450113a960105babd898274a3c314

    • Size

      1.0MB

    • MD5

      bcdac37281e2262d9f9de08ef4026429

    • SHA1

      01de3d79417eaee832ce291ff0fe0a4157207e02

    • SHA256

      63839e77c3de2f5331c1e8a9b76a9b19688450113a960105babd898274a3c314

    • SHA512

      b5dde4d5c7cc44d3afa9afe5919096298ce38d4c08878c77568b7356e78da6528b9766df294df40d11a2d7f888ca456a90c4f1a307f5aa1dfe66335c144c2d10

    • SSDEEP

      24576:ayqGLaJsnZ00LT2IzmIzSjWHfRsa3p/iwZkB5pns7y0Jfs7:hdWG2BufSYtwU

    • 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.

    • 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