General

  • Target

    4b9897370737dbdeaebf2a0cd79b7ad883c0ec62f662e22c57204d9368c24d65

  • Size

    478KB

  • Sample

    230212-c849esbg8x

  • MD5

    173ca6cdca794f4e04d85d36ffd8829e

  • SHA1

    4d2421f250d6987edadb1d942b0b3ce74d874916

  • SHA256

    4b9897370737dbdeaebf2a0cd79b7ad883c0ec62f662e22c57204d9368c24d65

  • SHA512

    4d025571626a87523a5566537d4d355af408efbc809e2bd9c5e8597144ae453f93ad2b580b36bb06097c3d10696f66809a7ed688774b6de7c7c8129520cbf89c

  • SSDEEP

    12288:rMrwy90ajU/TO/NvPYBweWnYm6xcUwNHesprMf:fyNkTC5rJ+wN+Cof

Malware Config

Extracted

Family

redline

Botnet

fusa

C2

193.233.20.12:4132

Attributes
  • auth_value

    a08b2f01bd2af756e38c5dd60e87e697

Extracted

Family

redline

Botnet

nocrypt

C2

176.113.115.17:4132

Attributes
  • auth_value

    4fc7cda1ab5883a6197f20f517ce2a8c

Targets

    • Target

      4b9897370737dbdeaebf2a0cd79b7ad883c0ec62f662e22c57204d9368c24d65

    • Size

      478KB

    • MD5

      173ca6cdca794f4e04d85d36ffd8829e

    • SHA1

      4d2421f250d6987edadb1d942b0b3ce74d874916

    • SHA256

      4b9897370737dbdeaebf2a0cd79b7ad883c0ec62f662e22c57204d9368c24d65

    • SHA512

      4d025571626a87523a5566537d4d355af408efbc809e2bd9c5e8597144ae453f93ad2b580b36bb06097c3d10696f66809a7ed688774b6de7c7c8129520cbf89c

    • SSDEEP

      12288:rMrwy90ajU/TO/NvPYBweWnYm6xcUwNHesprMf:fyNkTC5rJ+wN+Cof

    • 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

    • 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