General

  • Target

    11343a4658ee2da815f2698ae2a1edc6d8d1dc6674383f754eb4c40a3ee589cf

  • Size

    1.0MB

  • Sample

    230520-tza3naga2z

  • MD5

    2a7ece8a008c33e24c284db95555ffa2

  • SHA1

    d39cf4b3310365e54ec0a593a622cf530fcbffee

  • SHA256

    11343a4658ee2da815f2698ae2a1edc6d8d1dc6674383f754eb4c40a3ee589cf

  • SHA512

    1fe33e1d71e4704d4a749d76de06b811bff08fb906bd6873dacc615d10be536df4944364181b75912501b596c0e80cd782873331350e526dfa9d94d0838f29e9

  • SSDEEP

    24576:Lyf+RrJwaAGm067uYXHvVR7gktTXr2LYwYZLPzTDlc5Wi:+mrA06n3HRF6vYZLbTD+

Malware Config

Extracted

Family

redline

Botnet

deren

C2

77.91.68.253:19065

Attributes
  • auth_value

    04a169f1fb198bfbeca74d0e06ea2d54

Targets

    • Target

      11343a4658ee2da815f2698ae2a1edc6d8d1dc6674383f754eb4c40a3ee589cf

    • Size

      1.0MB

    • MD5

      2a7ece8a008c33e24c284db95555ffa2

    • SHA1

      d39cf4b3310365e54ec0a593a622cf530fcbffee

    • SHA256

      11343a4658ee2da815f2698ae2a1edc6d8d1dc6674383f754eb4c40a3ee589cf

    • SHA512

      1fe33e1d71e4704d4a749d76de06b811bff08fb906bd6873dacc615d10be536df4944364181b75912501b596c0e80cd782873331350e526dfa9d94d0838f29e9

    • SSDEEP

      24576:Lyf+RrJwaAGm067uYXHvVR7gktTXr2LYwYZLPzTDlc5Wi:+mrA06n3HRF6vYZLbTD+

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks