General

  • Target

    10b52a7f231da59e6f21f6626747c17a3e49f5592d0c4ff317ff344b89f9e029

  • Size

    540KB

  • Sample

    230323-ax8rcsec9s

  • MD5

    f40e5517e8432c52416407a40a7d8eb4

  • SHA1

    94a4f915c4d5f529bc944bbbf7689becf047d823

  • SHA256

    10b52a7f231da59e6f21f6626747c17a3e49f5592d0c4ff317ff344b89f9e029

  • SHA512

    e667a09ea8642e0e9f00c5ab463d21cefdd4667286d5fcaf5bc46ddd6d340005fd4c28e8e23d5475ab7cf204dc82bd4117dc324ad67971a57f5f8d4dc0537e10

  • SSDEEP

    12288:fMrKy90lkoXHruqLT1dxUACUARzAd0GtlzdyQo6wmjyV:Ryukuqq9dxYUAyd0Gt9Jo65jyV

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

      10b52a7f231da59e6f21f6626747c17a3e49f5592d0c4ff317ff344b89f9e029

    • Size

      540KB

    • MD5

      f40e5517e8432c52416407a40a7d8eb4

    • SHA1

      94a4f915c4d5f529bc944bbbf7689becf047d823

    • SHA256

      10b52a7f231da59e6f21f6626747c17a3e49f5592d0c4ff317ff344b89f9e029

    • SHA512

      e667a09ea8642e0e9f00c5ab463d21cefdd4667286d5fcaf5bc46ddd6d340005fd4c28e8e23d5475ab7cf204dc82bd4117dc324ad67971a57f5f8d4dc0537e10

    • SSDEEP

      12288:fMrKy90lkoXHruqLT1dxUACUARzAd0GtlzdyQo6wmjyV:Ryukuqq9dxYUAyd0Gt9Jo65jyV

    • 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