General

  • Target

    a222890f5a537c7499b4f916da4c95ac89f40428836d4503b3ba7d1c8541f75b

  • Size

    772KB

  • Sample

    230510-xqntyabe7x

  • MD5

    b13ba93a426e781a60f1f22925e72c27

  • SHA1

    e99d2dd1c5be3ad60de2e6c0c0b446958e8c4e2c

  • SHA256

    a222890f5a537c7499b4f916da4c95ac89f40428836d4503b3ba7d1c8541f75b

  • SHA512

    c77f57b64fac11f4635a6bb970cbf92619d21dd4dad37a939d600f41cd13a37087589257fce75b05163cafc33f5665a2ded3a0a19447204f4a61b8ed899451df

  • SSDEEP

    12288:8MrRy901jrfpgRWTOSOYgdXuHtss9/0dnmu4CYt3CTqEu/62oZz:9y+jFySfgdXuHtss9zu4CYITqRi

Malware Config

Extracted

Family

redline

Botnet

dubur

C2

217.196.96.102:4132

Attributes
  • auth_value

    32d04179aa1e8d655d2d80c21f99de41

Targets

    • Target

      a222890f5a537c7499b4f916da4c95ac89f40428836d4503b3ba7d1c8541f75b

    • Size

      772KB

    • MD5

      b13ba93a426e781a60f1f22925e72c27

    • SHA1

      e99d2dd1c5be3ad60de2e6c0c0b446958e8c4e2c

    • SHA256

      a222890f5a537c7499b4f916da4c95ac89f40428836d4503b3ba7d1c8541f75b

    • SHA512

      c77f57b64fac11f4635a6bb970cbf92619d21dd4dad37a939d600f41cd13a37087589257fce75b05163cafc33f5665a2ded3a0a19447204f4a61b8ed899451df

    • SSDEEP

      12288:8MrRy901jrfpgRWTOSOYgdXuHtss9/0dnmu4CYt3CTqEu/62oZz:9y+jFySfgdXuHtss9zu4CYITqRi

    • 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.

MITRE ATT&CK Enterprise v6

Tasks