General

  • Target

    551ef9fbe4b401d1f65a7690c14d0d19e16a0ae257d62aef2e1c3a4760018b89

  • Size

    770KB

  • Sample

    230528-gngd3seh2y

  • MD5

    9cf4354e7baa4a1d2212f47e42cf03a9

  • SHA1

    50975c7be277ec4ff484fd3e48f67c5f289233e6

  • SHA256

    551ef9fbe4b401d1f65a7690c14d0d19e16a0ae257d62aef2e1c3a4760018b89

  • SHA512

    9c03e26ba0c17386d171ef647ec1a11c26a35ba35c3e3aa05e55db4f78b63569bb030f7aea2d8b2c85a339d097469eb6762bc090fe47abbc0967ccc38aa4f456

  • SSDEEP

    24576:tygx0U2wMq26i1AzALr3zGsEZ7VzWD9UZFx5limCv3:IMIPdvL7i3y8FLl/C

Malware Config

Extracted

Family

redline

Botnet

dura

C2

83.97.73.127:19062

Attributes
  • auth_value

    44b7d6fb9572dea0d64d018139c3d208

Extracted

Family

redline

Botnet

heroy

C2

83.97.73.127:19062

Attributes
  • auth_value

    b2879468e50d2d36e66f1a067d4a8bb3

Targets

    • Target

      551ef9fbe4b401d1f65a7690c14d0d19e16a0ae257d62aef2e1c3a4760018b89

    • Size

      770KB

    • MD5

      9cf4354e7baa4a1d2212f47e42cf03a9

    • SHA1

      50975c7be277ec4ff484fd3e48f67c5f289233e6

    • SHA256

      551ef9fbe4b401d1f65a7690c14d0d19e16a0ae257d62aef2e1c3a4760018b89

    • SHA512

      9c03e26ba0c17386d171ef647ec1a11c26a35ba35c3e3aa05e55db4f78b63569bb030f7aea2d8b2c85a339d097469eb6762bc090fe47abbc0967ccc38aa4f456

    • SSDEEP

      24576:tygx0U2wMq26i1AzALr3zGsEZ7VzWD9UZFx5limCv3:IMIPdvL7i3y8FLl/C

    • 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