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General

  • Target

    75bdc9fc91cfc67a3d6ec0f1e4cbc04954f8136755f6ae47b6db396988433a1f

  • Size

    546KB

  • Sample

    230324-fzl82aee2x

  • MD5

    d59ab64d2ba5c4a34627ebb331a9fcf8

  • SHA1

    4b9689051869bf712a73483e819cde542ada7c5b

  • SHA256

    75bdc9fc91cfc67a3d6ec0f1e4cbc04954f8136755f6ae47b6db396988433a1f

  • SHA512

    dc22c4186ca80652d9e1bc85b2f5869222b6f72831c5466d673d8413156a62de69d556227beaeb7532d7ebdf827b7385de4942abead915dd913dd770052873b3

  • SSDEEP

    12288:7Mriy90B7R8HLR+lRGBEejtpwLXHu2vrc6ogl2:hy4l8HLR+ewX2gl2

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

bolt

C2

193.233.20.31:4125

Attributes
  • auth_value

    29540c7bf0277243e2faf6601e15a754

Targets

    • Target

      75bdc9fc91cfc67a3d6ec0f1e4cbc04954f8136755f6ae47b6db396988433a1f

    • Size

      546KB

    • MD5

      d59ab64d2ba5c4a34627ebb331a9fcf8

    • SHA1

      4b9689051869bf712a73483e819cde542ada7c5b

    • SHA256

      75bdc9fc91cfc67a3d6ec0f1e4cbc04954f8136755f6ae47b6db396988433a1f

    • SHA512

      dc22c4186ca80652d9e1bc85b2f5869222b6f72831c5466d673d8413156a62de69d556227beaeb7532d7ebdf827b7385de4942abead915dd913dd770052873b3

    • SSDEEP

      12288:7Mriy90B7R8HLR+lRGBEejtpwLXHu2vrc6ogl2:hy4l8HLR+ewX2gl2

    • 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