General

  • Target

    f8ebb758c1ecebdae67eb8b1446639ac2217806ee60b2f95935b450a3ffebc19

  • Size

    679KB

  • Sample

    230323-zq1vlsab35

  • MD5

    b5adb88f959f90808edef8871a801536

  • SHA1

    0a8faa5cce5feba7d4e28fad3a4b2236182a9970

  • SHA256

    f8ebb758c1ecebdae67eb8b1446639ac2217806ee60b2f95935b450a3ffebc19

  • SHA512

    5ff79f64cf01072a3a32f48fd2a99c3bbc20e98eb365a7cc17ad3a98733f3a2e41193ee7e924c92a063c16ce20357c86669e725df69ced73a79d15c7542113d4

  • SSDEEP

    12288:/GHIGD4gZKt4U5Mu3iTTKJ2e32cc8M1o/SldCnGoxkqeYBndoehW8ArY+v4:K/HeDoTKwC2r8mldwGWkCoevSY+A

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

      f8ebb758c1ecebdae67eb8b1446639ac2217806ee60b2f95935b450a3ffebc19

    • Size

      679KB

    • MD5

      b5adb88f959f90808edef8871a801536

    • SHA1

      0a8faa5cce5feba7d4e28fad3a4b2236182a9970

    • SHA256

      f8ebb758c1ecebdae67eb8b1446639ac2217806ee60b2f95935b450a3ffebc19

    • SHA512

      5ff79f64cf01072a3a32f48fd2a99c3bbc20e98eb365a7cc17ad3a98733f3a2e41193ee7e924c92a063c16ce20357c86669e725df69ced73a79d15c7542113d4

    • SSDEEP

      12288:/GHIGD4gZKt4U5Mu3iTTKJ2e32cc8M1o/SldCnGoxkqeYBndoehW8ArY+v4:K/HeDoTKwC2r8mldwGWkCoevSY+A

    • 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