General

  • Target

    1805b4ac9d6a965dfd57c9a175635c57c0a69c1114bba16bbcefb93c4f14e03d

  • Size

    685KB

  • Sample

    230327-qyd65sdf76

  • MD5

    498eaefe8cc3e81c4bcc182e634b586a

  • SHA1

    f21080d537a338856cf1ee1c40fae50b12c533d2

  • SHA256

    1805b4ac9d6a965dfd57c9a175635c57c0a69c1114bba16bbcefb93c4f14e03d

  • SHA512

    4bdd6c7108ece81fff655b0baeb61ff651530d7a93feabf59aa83a487f6f93f2a6278134e5ad6bd56851281f1d5e65e547ff7266f33df1a65ae8c87dcf4322c0

  • SSDEEP

    12288:NMrey90uJeClH7yAkvJ2kBu/DKOXJVJDs5UWy4BbIjExdxhU5zS:fy58wby/s2wJDrW5FIjEpozS

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

Targets

    • Target

      1805b4ac9d6a965dfd57c9a175635c57c0a69c1114bba16bbcefb93c4f14e03d

    • Size

      685KB

    • MD5

      498eaefe8cc3e81c4bcc182e634b586a

    • SHA1

      f21080d537a338856cf1ee1c40fae50b12c533d2

    • SHA256

      1805b4ac9d6a965dfd57c9a175635c57c0a69c1114bba16bbcefb93c4f14e03d

    • SHA512

      4bdd6c7108ece81fff655b0baeb61ff651530d7a93feabf59aa83a487f6f93f2a6278134e5ad6bd56851281f1d5e65e547ff7266f33df1a65ae8c87dcf4322c0

    • SSDEEP

      12288:NMrey90uJeClH7yAkvJ2kBu/DKOXJVJDs5UWy4BbIjExdxhU5zS:fy58wby/s2wJDrW5FIjEpozS

    • 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