General

  • Target

    546e22ce77083563891d1f9c420b89485e6c700972d0888cfca8195c58eb1971

  • Size

    538KB

  • Sample

    230324-j7261afc3v

  • MD5

    ce8d1452719ed4730ecfd27ca89de3aa

  • SHA1

    3d16d0922f9428aaa6e9e2f1031edea8d7b2f0be

  • SHA256

    546e22ce77083563891d1f9c420b89485e6c700972d0888cfca8195c58eb1971

  • SHA512

    e921a66b74f7d46af44a0df1bb9855eeda5381dfe909c4fce95c0d89b643b506f699be4ec3d1e6bd157a3a6717b7da3175315bfdf062d9a084016fecee835df6

  • SSDEEP

    12288:eMr8y90bz3MaLwKWxk5223YGxgI4+XaeLKXngrdzGWW1:GyEzcaqy5B3YGNqZ3gzGWW1

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      546e22ce77083563891d1f9c420b89485e6c700972d0888cfca8195c58eb1971

    • Size

      538KB

    • MD5

      ce8d1452719ed4730ecfd27ca89de3aa

    • SHA1

      3d16d0922f9428aaa6e9e2f1031edea8d7b2f0be

    • SHA256

      546e22ce77083563891d1f9c420b89485e6c700972d0888cfca8195c58eb1971

    • SHA512

      e921a66b74f7d46af44a0df1bb9855eeda5381dfe909c4fce95c0d89b643b506f699be4ec3d1e6bd157a3a6717b7da3175315bfdf062d9a084016fecee835df6

    • SSDEEP

      12288:eMr8y90bz3MaLwKWxk5223YGxgI4+XaeLKXngrdzGWW1:GyEzcaqy5B3YGNqZ3gzGWW1

    • 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