General

  • Target

    c211c125096b1c38b96c75da128c692882d93720c5b41e17af3d1497095d3804

  • Size

    752KB

  • Sample

    230530-y68pqabh9x

  • MD5

    c087c0358020725235e369597a034cda

  • SHA1

    d171b854ffba85cad1bd2d112a44693e0b5a390d

  • SHA256

    c211c125096b1c38b96c75da128c692882d93720c5b41e17af3d1497095d3804

  • SHA512

    cd4ac1021edece84c39732b5c0dc256f5edbf73a1224f44a637619a25f27a2873708b90ab6e93a92bdef5e648e0ed689ff7decf2d7bbfc25a8a318b2eeb59152

  • SSDEEP

    12288:XMr0y90tCH7jT+btFWjvTeayxoWOo46FpENGBvfercI+UPUoCc3y64PdCkixodiG:7yA67mbtZayxisrBufDMy3r4PfdCQ4xw

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19045

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

ronin

C2

83.97.73.127:19045

Attributes
  • auth_value

    4cce855f5ba9b9b6e5b1400f102745de

Targets

    • Target

      c211c125096b1c38b96c75da128c692882d93720c5b41e17af3d1497095d3804

    • Size

      752KB

    • MD5

      c087c0358020725235e369597a034cda

    • SHA1

      d171b854ffba85cad1bd2d112a44693e0b5a390d

    • SHA256

      c211c125096b1c38b96c75da128c692882d93720c5b41e17af3d1497095d3804

    • SHA512

      cd4ac1021edece84c39732b5c0dc256f5edbf73a1224f44a637619a25f27a2873708b90ab6e93a92bdef5e648e0ed689ff7decf2d7bbfc25a8a318b2eeb59152

    • SSDEEP

      12288:XMr0y90tCH7jT+btFWjvTeayxoWOo46FpENGBvfercI+UPUoCc3y64PdCkixodiG:7yA67mbtZayxisrBufDMy3r4PfdCQ4xw

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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.

    • 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