General

  • Target

    73b7e3f310bf6d19c42462a2aa64e43e24bc4d84fcae1738d687a0ae84bf8a5f

  • Size

    544KB

  • Sample

    230323-zgw53aca4w

  • MD5

    5367e3354a3ca7f9b0767dd58dad4fcc

  • SHA1

    2e33a90a4d5ba7e8ea7025d2d899526d9939acad

  • SHA256

    73b7e3f310bf6d19c42462a2aa64e43e24bc4d84fcae1738d687a0ae84bf8a5f

  • SHA512

    cc8fe41a7ed866d2824924ccfe3620baa0445d7e2d4f05a970eb3a3814b93d8946618c20a22ecd62f36a5664281da4f2e08f6df84851c6fbfb2661a2502ef901

  • SSDEEP

    12288:yMrwy90YLbEjRNaEankT3JXaaqgUmMLuwyiOW8:Wy1aRN2n+ZXauzMqxp

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

      73b7e3f310bf6d19c42462a2aa64e43e24bc4d84fcae1738d687a0ae84bf8a5f

    • Size

      544KB

    • MD5

      5367e3354a3ca7f9b0767dd58dad4fcc

    • SHA1

      2e33a90a4d5ba7e8ea7025d2d899526d9939acad

    • SHA256

      73b7e3f310bf6d19c42462a2aa64e43e24bc4d84fcae1738d687a0ae84bf8a5f

    • SHA512

      cc8fe41a7ed866d2824924ccfe3620baa0445d7e2d4f05a970eb3a3814b93d8946618c20a22ecd62f36a5664281da4f2e08f6df84851c6fbfb2661a2502ef901

    • SSDEEP

      12288:yMrwy90YLbEjRNaEankT3JXaaqgUmMLuwyiOW8:Wy1aRN2n+ZXauzMqxp

    • 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