General

  • Target

    088bb293248a6ad8c0d25ee99bc0576bfdcb89bdfec625b8f7af35568999a7d4

  • Size

    1.0MB

  • Sample

    230519-pcjdasdg33

  • MD5

    8f0e9ec37b1f94b5fd42ad891e7446ba

  • SHA1

    d45f9bdd7a8851923c32dcc175f08b0c296bcb54

  • SHA256

    088bb293248a6ad8c0d25ee99bc0576bfdcb89bdfec625b8f7af35568999a7d4

  • SHA512

    98d816fc648cb54bd81d40e35df06f7441706085a9601076b3ef593f80c8e89cc58ccc808a71f8d96d8f6f7a4732906ee5f05c34dc09326aeed6255ca56a5f2b

  • SSDEEP

    24576:UyaeGqRf0Z/XiDt9M+dl6nV5OIKEJN4FfxpYTWbdmVlBxLRvL:jaRuqviDP20Il0pYTUdcd

Malware Config

Extracted

Family

redline

Botnet

duper

C2

77.91.68.253:19065

Attributes
  • auth_value

    57e17ebbdb18f4882b95fe05402ef1c8

Targets

    • Target

      088bb293248a6ad8c0d25ee99bc0576bfdcb89bdfec625b8f7af35568999a7d4

    • Size

      1.0MB

    • MD5

      8f0e9ec37b1f94b5fd42ad891e7446ba

    • SHA1

      d45f9bdd7a8851923c32dcc175f08b0c296bcb54

    • SHA256

      088bb293248a6ad8c0d25ee99bc0576bfdcb89bdfec625b8f7af35568999a7d4

    • SHA512

      98d816fc648cb54bd81d40e35df06f7441706085a9601076b3ef593f80c8e89cc58ccc808a71f8d96d8f6f7a4732906ee5f05c34dc09326aeed6255ca56a5f2b

    • SSDEEP

      24576:UyaeGqRf0Z/XiDt9M+dl6nV5OIKEJN4FfxpYTWbdmVlBxLRvL:jaRuqviDP20Il0pYTUdcd

    • 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