General

  • Target

    7f5ddc135b78d790b5fe7434cde7dd50f8ded523277eb4248307c5dc6e5cbd53

  • Size

    681KB

  • Sample

    230323-pb63zahd6z

  • MD5

    cc8eca225d1453c161012fda7be16a44

  • SHA1

    bda9bf26f3ba057472761efcd1f1115cf3e1cabe

  • SHA256

    7f5ddc135b78d790b5fe7434cde7dd50f8ded523277eb4248307c5dc6e5cbd53

  • SHA512

    d127be3edc7e234b3ac09bd13c4b8b5f5f38a15951d8d5bad9f522fe49d2fe60d4baa427ad1f97122087b7270c93d19011059bc08c72093b3676574df9430613

  • SSDEEP

    12288:12ojXbiawPnPM5xFOEiwdj6jDji7KKIlShP22nNr9:cUOaiELUEb2jCePQPR

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

      7f5ddc135b78d790b5fe7434cde7dd50f8ded523277eb4248307c5dc6e5cbd53

    • Size

      681KB

    • MD5

      cc8eca225d1453c161012fda7be16a44

    • SHA1

      bda9bf26f3ba057472761efcd1f1115cf3e1cabe

    • SHA256

      7f5ddc135b78d790b5fe7434cde7dd50f8ded523277eb4248307c5dc6e5cbd53

    • SHA512

      d127be3edc7e234b3ac09bd13c4b8b5f5f38a15951d8d5bad9f522fe49d2fe60d4baa427ad1f97122087b7270c93d19011059bc08c72093b3676574df9430613

    • SSDEEP

      12288:12ojXbiawPnPM5xFOEiwdj6jDji7KKIlShP22nNr9:cUOaiELUEb2jCePQPR

    • 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