General

  • Target

    47d3c43ddd7be15a90c55d2b4d6fa409fd83fd8f1f428577d60cfebe665b5773.bin

  • Size

    769KB

  • Sample

    230511-w8mtxshd26

  • MD5

    b35006b1be31a95645817080db4b9611

  • SHA1

    4576e27214df83d661750914cd7513730b7c59b4

  • SHA256

    47d3c43ddd7be15a90c55d2b4d6fa409fd83fd8f1f428577d60cfebe665b5773

  • SHA512

    64c457ee8010f1dd6fff621d5286af13f1ea93b19275d43dfa97c0e912169e1ddccb679e7980b6dac248c97392867e2886ec6c1bf79d0bdd23a36e76b1ac340a

  • SSDEEP

    24576:xyRApyxeNPh/EXBFiiaiR3V9QahRXggjx:kRApyEh/ur/13VfVD

Malware Config

Extracted

Family

redline

Botnet

debro

C2

185.161.248.75:4132

Attributes
  • auth_value

    18c2c191aebfde5d1787ec8d805a01a8

Targets

    • Target

      47d3c43ddd7be15a90c55d2b4d6fa409fd83fd8f1f428577d60cfebe665b5773.bin

    • Size

      769KB

    • MD5

      b35006b1be31a95645817080db4b9611

    • SHA1

      4576e27214df83d661750914cd7513730b7c59b4

    • SHA256

      47d3c43ddd7be15a90c55d2b4d6fa409fd83fd8f1f428577d60cfebe665b5773

    • SHA512

      64c457ee8010f1dd6fff621d5286af13f1ea93b19275d43dfa97c0e912169e1ddccb679e7980b6dac248c97392867e2886ec6c1bf79d0bdd23a36e76b1ac340a

    • SSDEEP

      24576:xyRApyxeNPh/EXBFiiaiR3V9QahRXggjx:kRApyEh/ur/13VfVD

    • 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.

MITRE ATT&CK Enterprise v6

Tasks