General

  • Target

    6f6906098f834516ca794eb536b960eb9d092c3e422425b95476d551fbf286f1

  • Size

    1.0MB

  • Sample

    230519-pp7xesgf5s

  • MD5

    7c46d22454bce2a3a83068a7324e1801

  • SHA1

    8e99ba6fac44fa0d1de019d0315bad2b7b98cd5b

  • SHA256

    6f6906098f834516ca794eb536b960eb9d092c3e422425b95476d551fbf286f1

  • SHA512

    f49e53b0449240cbffd9a80dcf440d4b54b668f698ccdc512c9f3a2b42e1281c7ca4b3b5b0fd4448878279e6015abf5c11db88e72da85ef1fe1a632ffba4b370

  • SSDEEP

    24576:5yiGzSi5TJX5EV0edBZnCnqutcUoaNRZ1:siu5TJeV0ed/9n+

Malware Config

Extracted

Family

redline

Botnet

duper

C2

77.91.68.253:19065

Attributes
  • auth_value

    57e17ebbdb18f4882b95fe05402ef1c8

Targets

    • Target

      6f6906098f834516ca794eb536b960eb9d092c3e422425b95476d551fbf286f1

    • Size

      1.0MB

    • MD5

      7c46d22454bce2a3a83068a7324e1801

    • SHA1

      8e99ba6fac44fa0d1de019d0315bad2b7b98cd5b

    • SHA256

      6f6906098f834516ca794eb536b960eb9d092c3e422425b95476d551fbf286f1

    • SHA512

      f49e53b0449240cbffd9a80dcf440d4b54b668f698ccdc512c9f3a2b42e1281c7ca4b3b5b0fd4448878279e6015abf5c11db88e72da85ef1fe1a632ffba4b370

    • SSDEEP

      24576:5yiGzSi5TJX5EV0edBZnCnqutcUoaNRZ1:siu5TJeV0ed/9n+

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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