General

  • Target

    70c4fd69a45aaac7a2e5a9b49a0eb826813bbad2aa6d4d942100fd2f03d56552

  • Size

    679KB

  • Sample

    230323-tmjt2aaf9v

  • MD5

    22574f1950e8b4267d0afe103d10084f

  • SHA1

    8bee5e9a2673ba8b163410f7ac65eb07d198910b

  • SHA256

    70c4fd69a45aaac7a2e5a9b49a0eb826813bbad2aa6d4d942100fd2f03d56552

  • SHA512

    dbd28ff89ee94f699a7fe43cba454a8287fa22b6ce1e7a4c7df4b7337f0a22001c226911451c21bcbcc6ff026c0d4c50e4cc12f155c08f449c1e352df8f80d93

  • SSDEEP

    12288:JH1pUm5YOZdyT8xt49RuwydFaySKZ0koWb0QNRnZfB/4fW6z99:NMCdyee9RuwSayShHWbpdBQfWQ99

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      70c4fd69a45aaac7a2e5a9b49a0eb826813bbad2aa6d4d942100fd2f03d56552

    • Size

      679KB

    • MD5

      22574f1950e8b4267d0afe103d10084f

    • SHA1

      8bee5e9a2673ba8b163410f7ac65eb07d198910b

    • SHA256

      70c4fd69a45aaac7a2e5a9b49a0eb826813bbad2aa6d4d942100fd2f03d56552

    • SHA512

      dbd28ff89ee94f699a7fe43cba454a8287fa22b6ce1e7a4c7df4b7337f0a22001c226911451c21bcbcc6ff026c0d4c50e4cc12f155c08f449c1e352df8f80d93

    • SSDEEP

      12288:JH1pUm5YOZdyT8xt49RuwydFaySKZ0koWb0QNRnZfB/4fW6z99:NMCdyee9RuwSayShHWbpdBQfWQ99

    • 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