General

  • Target

    3932eca8cbaf24f5ce001a38a8b01d75497f1ab81cbcae083a9ccec34c7d20d6

  • Size

    544KB

  • Sample

    230323-yp65kabg7t

  • MD5

    5e4c5c6d7d34081233446e98b1d3ec83

  • SHA1

    25384f4e0fddae62ed4b9cdf974b432d8b511a90

  • SHA256

    3932eca8cbaf24f5ce001a38a8b01d75497f1ab81cbcae083a9ccec34c7d20d6

  • SHA512

    39fdf5217a7a5e22f31a8ff610f21c9c501310f43da23e32c8d76fb1fd816bcfcdd73de8567b7841d9a0acc1929bf0ee1fc9ae7446ccd1ba98ebdd0a0350be6d

  • SSDEEP

    12288:BMruy90SWLCN2xuqBbIQIQ+0vhzp/RtJ3KM5RQTzL5IqD:nyAKjIz/RtTQ9IM

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      3932eca8cbaf24f5ce001a38a8b01d75497f1ab81cbcae083a9ccec34c7d20d6

    • Size

      544KB

    • MD5

      5e4c5c6d7d34081233446e98b1d3ec83

    • SHA1

      25384f4e0fddae62ed4b9cdf974b432d8b511a90

    • SHA256

      3932eca8cbaf24f5ce001a38a8b01d75497f1ab81cbcae083a9ccec34c7d20d6

    • SHA512

      39fdf5217a7a5e22f31a8ff610f21c9c501310f43da23e32c8d76fb1fd816bcfcdd73de8567b7841d9a0acc1929bf0ee1fc9ae7446ccd1ba98ebdd0a0350be6d

    • SSDEEP

      12288:BMruy90SWLCN2xuqBbIQIQ+0vhzp/RtJ3KM5RQTzL5IqD:nyAKjIz/RtTQ9IM

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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