General

  • Target

    b8f5f1b01e5195493c40fa2b41018c5cf332dd9f247b54f4c1d1fc073fd5fa2b

  • Size

    723KB

  • Sample

    230606-y7v51sgb2w

  • MD5

    eee23f763f055695fee6e180cae79cd7

  • SHA1

    6878678daedc47891ef516081bcba51da4c4c5ca

  • SHA256

    b8f5f1b01e5195493c40fa2b41018c5cf332dd9f247b54f4c1d1fc073fd5fa2b

  • SHA512

    647d771ac03d3d4f100610ce5719d65cdf1f267282cc5d82711242a9d6146895665ea2a8b6db31dca534a14b5328f9b15c8a6d3faf9514b45f59d78ab5fe37f2

  • SSDEEP

    12288:SMroy902ZSLO0oo4DfosTEvUfpJMPcIUNCrYjn/amQ:GyFwCDFfoHvehjnSmQ

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.126:19048

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Targets

    • Target

      b8f5f1b01e5195493c40fa2b41018c5cf332dd9f247b54f4c1d1fc073fd5fa2b

    • Size

      723KB

    • MD5

      eee23f763f055695fee6e180cae79cd7

    • SHA1

      6878678daedc47891ef516081bcba51da4c4c5ca

    • SHA256

      b8f5f1b01e5195493c40fa2b41018c5cf332dd9f247b54f4c1d1fc073fd5fa2b

    • SHA512

      647d771ac03d3d4f100610ce5719d65cdf1f267282cc5d82711242a9d6146895665ea2a8b6db31dca534a14b5328f9b15c8a6d3faf9514b45f59d78ab5fe37f2

    • SSDEEP

      12288:SMroy902ZSLO0oo4DfosTEvUfpJMPcIUNCrYjn/amQ:GyFwCDFfoHvehjnSmQ

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Executes dropped EXE

    • 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