General

  • Target

    90b2b14d59718985da26b1bbc9ccde8fe03debe8d64dd44137a96bdad02686f3

  • Size

    650KB

  • Sample

    241111-a7nh6syhlc

  • MD5

    b7950740eb8e3326e80be424c6bc437d

  • SHA1

    b3221c518255a215019973e7bde16390027fbd38

  • SHA256

    90b2b14d59718985da26b1bbc9ccde8fe03debe8d64dd44137a96bdad02686f3

  • SHA512

    c05d51f3dc137ea4b0960a794dd56d4c386490282d495e2773afc908cd768be813c45997b46038d4bed98e0a9ae31d555696fb4baff995a6e5c342120d8c252d

  • SSDEEP

    12288:rMrdy90BrR14dMx9n+ppWbr+uT7h77FgmqZol6v8b275Bvztd:CySr3aWbr+uTJqmmJUE5B7/

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

diza

C2

77.91.124.145:4125

Attributes
  • auth_value

    bbab0d2f0ae4d4fdd6b17077d93b3e80

Targets

    • Target

      90b2b14d59718985da26b1bbc9ccde8fe03debe8d64dd44137a96bdad02686f3

    • Size

      650KB

    • MD5

      b7950740eb8e3326e80be424c6bc437d

    • SHA1

      b3221c518255a215019973e7bde16390027fbd38

    • SHA256

      90b2b14d59718985da26b1bbc9ccde8fe03debe8d64dd44137a96bdad02686f3

    • SHA512

      c05d51f3dc137ea4b0960a794dd56d4c386490282d495e2773afc908cd768be813c45997b46038d4bed98e0a9ae31d555696fb4baff995a6e5c342120d8c252d

    • SSDEEP

      12288:rMrdy90BrR14dMx9n+ppWbr+uT7h77FgmqZol6v8b275Bvztd:CySr3aWbr+uTJqmmJUE5B7/

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Healer family

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Redline family

    • Checks computer location settings

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

    • Executes dropped EXE

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks