General

  • Target

    27a4efdefe7dbd77193c830e98d340b7fdae451c30c5113c35ef36cf4acd3cd9

  • Size

    661KB

  • Sample

    230304-prkvnsdd6s

  • MD5

    0406643d94cf10f37e29522113b8f9ca

  • SHA1

    3e8adc6c5206909d6c710c16b8a9cd10a87a0231

  • SHA256

    27a4efdefe7dbd77193c830e98d340b7fdae451c30c5113c35ef36cf4acd3cd9

  • SHA512

    e458b7c9e1683e573fbfb48d6597a7153d5a0011776f229d860f282809ad6098b0c998bd21e574a71b0f346a28b0a311533393e812cc3824b63e7f651184c70c

  • SSDEEP

    12288:gMrDy906A1vehCViChJ1O+axXvg8n0HnpcpGyrmyrlkGkviuce8gIE:zyU1vehCV8F1qHmmyppkviudp

Malware Config

Extracted

Family

redline

Botnet

rosto

C2

hueref.eu:4162

Attributes
  • auth_value

    07d81eba8cad42bbd0ae60042d48eac6

Extracted

Family

redline

Botnet

foksa

C2

hueref.eu:4162

Attributes
  • auth_value

    6a9b2601a21672b285de3ed41b5402e4

Targets

    • Target

      27a4efdefe7dbd77193c830e98d340b7fdae451c30c5113c35ef36cf4acd3cd9

    • Size

      661KB

    • MD5

      0406643d94cf10f37e29522113b8f9ca

    • SHA1

      3e8adc6c5206909d6c710c16b8a9cd10a87a0231

    • SHA256

      27a4efdefe7dbd77193c830e98d340b7fdae451c30c5113c35ef36cf4acd3cd9

    • SHA512

      e458b7c9e1683e573fbfb48d6597a7153d5a0011776f229d860f282809ad6098b0c998bd21e574a71b0f346a28b0a311533393e812cc3824b63e7f651184c70c

    • SSDEEP

      12288:gMrDy906A1vehCViChJ1O+axXvg8n0HnpcpGyrmyrlkGkviuce8gIE:zyU1vehCV8F1qHmmyppkviudp

    • 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

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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