General

  • Target

    ff588625b57bfac565b4a59a15d8364a83bf28c9a17b5562c9c4d85718805039

  • Size

    679KB

  • Sample

    230323-ykjhpsbg5s

  • MD5

    289c37f64e4d7b12d5e4d2df94f9f23d

  • SHA1

    5ba772d4c44d452eab830b99b7f08eee7e545710

  • SHA256

    ff588625b57bfac565b4a59a15d8364a83bf28c9a17b5562c9c4d85718805039

  • SHA512

    446c963976bd3d11f3fa8be203149d213674a9adbeae8b52d3375cb37df278a545cf2a96dc01ba2fdc4adde4ab4f6dc48eb612d63cdb497e650be6afa9e8e825

  • SSDEEP

    12288:5HmxMy2FxQAVSh5ahZXhrlX4BAQitxjN7ThRsWTt:9bLFxQAk5wzhQitnsE

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

      ff588625b57bfac565b4a59a15d8364a83bf28c9a17b5562c9c4d85718805039

    • Size

      679KB

    • MD5

      289c37f64e4d7b12d5e4d2df94f9f23d

    • SHA1

      5ba772d4c44d452eab830b99b7f08eee7e545710

    • SHA256

      ff588625b57bfac565b4a59a15d8364a83bf28c9a17b5562c9c4d85718805039

    • SHA512

      446c963976bd3d11f3fa8be203149d213674a9adbeae8b52d3375cb37df278a545cf2a96dc01ba2fdc4adde4ab4f6dc48eb612d63cdb497e650be6afa9e8e825

    • SSDEEP

      12288:5HmxMy2FxQAVSh5ahZXhrlX4BAQitxjN7ThRsWTt:9bLFxQAk5wzhQitnsE

    • 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