General

  • Target

    a64332837a7834d7b0679feaebf4c8988af261c10de78c8d9b7b3efe0db75c28

  • Size

    1.0MB

  • Sample

    230518-q7w4babh68

  • MD5

    28bb4144242924b5886029e989b365ef

  • SHA1

    39784ffed7fed2a696c18fa0e2d7ec8a645318ab

  • SHA256

    a64332837a7834d7b0679feaebf4c8988af261c10de78c8d9b7b3efe0db75c28

  • SHA512

    ae9e4332f08aafac2a157f7c848e1cf1fdb3076e902e617882f987be403cf86ca209ac17f36651549f2979e737b6f95cf88ec9bf5f768aeb08ca23fed4b728ba

  • SSDEEP

    24576:lyaXtA5T1+Cfhl8eKMlkXYRNlbgbE5+OPdFXe7DkWR:Aa9A5T1+CZWeKXXY9bgc+OPdF

Malware Config

Extracted

Family

redline

Botnet

dream

C2

77.91.68.253:4138

Attributes
  • auth_value

    7b4f26a4ca794e30cee1032d5cb62f5c

Targets

    • Target

      a64332837a7834d7b0679feaebf4c8988af261c10de78c8d9b7b3efe0db75c28

    • Size

      1.0MB

    • MD5

      28bb4144242924b5886029e989b365ef

    • SHA1

      39784ffed7fed2a696c18fa0e2d7ec8a645318ab

    • SHA256

      a64332837a7834d7b0679feaebf4c8988af261c10de78c8d9b7b3efe0db75c28

    • SHA512

      ae9e4332f08aafac2a157f7c848e1cf1fdb3076e902e617882f987be403cf86ca209ac17f36651549f2979e737b6f95cf88ec9bf5f768aeb08ca23fed4b728ba

    • SSDEEP

      24576:lyaXtA5T1+Cfhl8eKMlkXYRNlbgbE5+OPdFXe7DkWR:Aa9A5T1+CZWeKXXY9bgc+OPdF

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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