General

  • Target

    f45b991187b5b57200b76da9c89833df2d8fb6a3b268c1532dc901477754e49a

  • Size

    1.1MB

  • Sample

    230514-q3gg3aed3v

  • MD5

    6af2621e4b4ce72a0f51bc06af2f6b78

  • SHA1

    6d0c21646f4b7d4f53cbf1c6ee3a3d684744b9e5

  • SHA256

    f45b991187b5b57200b76da9c89833df2d8fb6a3b268c1532dc901477754e49a

  • SHA512

    cc127f35843afcd44f1b0c19a8f2d2fdc08e3d84d0d28fe037ae99a8ca181263a1df5cd62e88f6c43a38f4a5d3fcab976844af69807f316126441d35edb6f36e

  • SSDEEP

    24576:myKD7VNHI0kKjFfvGACK9bYLaX5FA8hAs0biKcpzvD:1K/8fWF590GpF0s86pzv

Malware Config

Extracted

Family

redline

Botnet

derek

C2

185.161.248.75:4132

Attributes
  • auth_value

    c7030724b2b40537db5ba680b1d82ed2

Extracted

Family

redline

Botnet

warum

C2

185.161.248.75:4132

Attributes
  • auth_value

    0bdb2dda91dadc65f555dee088a6a2a4

Targets

    • Target

      f45b991187b5b57200b76da9c89833df2d8fb6a3b268c1532dc901477754e49a

    • Size

      1.1MB

    • MD5

      6af2621e4b4ce72a0f51bc06af2f6b78

    • SHA1

      6d0c21646f4b7d4f53cbf1c6ee3a3d684744b9e5

    • SHA256

      f45b991187b5b57200b76da9c89833df2d8fb6a3b268c1532dc901477754e49a

    • SHA512

      cc127f35843afcd44f1b0c19a8f2d2fdc08e3d84d0d28fe037ae99a8ca181263a1df5cd62e88f6c43a38f4a5d3fcab976844af69807f316126441d35edb6f36e

    • SSDEEP

      24576:myKD7VNHI0kKjFfvGACK9bYLaX5FA8hAs0biKcpzvD:1K/8fWF590GpF0s86pzv

    • 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.

    • 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