General

  • Target

    31f3774ff480c06c5c91b1bbf3a1ab1762ebbddf4cb4f1a7a920d8904ec6f591

  • Size

    770KB

  • Sample

    230528-dqmr4aee21

  • MD5

    5b9450e3e15ebdffab8178d5e69ec05f

  • SHA1

    ac4e7a0d1c930144861c44be693754737023d085

  • SHA256

    31f3774ff480c06c5c91b1bbf3a1ab1762ebbddf4cb4f1a7a920d8904ec6f591

  • SHA512

    4fe644e9d6fa16335a8c3b1d04e20403f8f9a1274a36f3e3aa3f9e842a263382d8e65a75fe163d9ea3db434e69b7faedd2353aab3895a34bcd1de60d367ff217

  • SSDEEP

    24576:dyoQEz14eyEzIomKEPU/PnrMPJQmM+Ug:4g5/zKKEUPrQ2f+

Malware Config

Extracted

Family

redline

Botnet

dura

C2

83.97.73.127:19062

Attributes
  • auth_value

    44b7d6fb9572dea0d64d018139c3d208

Extracted

Family

redline

Botnet

heroy

C2

83.97.73.127:19062

Attributes
  • auth_value

    b2879468e50d2d36e66f1a067d4a8bb3

Targets

    • Target

      31f3774ff480c06c5c91b1bbf3a1ab1762ebbddf4cb4f1a7a920d8904ec6f591

    • Size

      770KB

    • MD5

      5b9450e3e15ebdffab8178d5e69ec05f

    • SHA1

      ac4e7a0d1c930144861c44be693754737023d085

    • SHA256

      31f3774ff480c06c5c91b1bbf3a1ab1762ebbddf4cb4f1a7a920d8904ec6f591

    • SHA512

      4fe644e9d6fa16335a8c3b1d04e20403f8f9a1274a36f3e3aa3f9e842a263382d8e65a75fe163d9ea3db434e69b7faedd2353aab3895a34bcd1de60d367ff217

    • SSDEEP

      24576:dyoQEz14eyEzIomKEPU/PnrMPJQmM+Ug:4g5/zKKEUPrQ2f+

    • 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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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