General

  • Target

    8f51ebf457ab0bf3864a1f624f99c935d70c8b4dcd60bbb006013d6a4b8d30c8

  • Size

    751KB

  • Sample

    230328-pcz12sce6w

  • MD5

    faf5d12f83d76c29b793579ff17a847c

  • SHA1

    d440ad7fe6ff7708fe5f002eb782e043f11897f1

  • SHA256

    8f51ebf457ab0bf3864a1f624f99c935d70c8b4dcd60bbb006013d6a4b8d30c8

  • SHA512

    1cc5191192cd3c6f77cf6aaa3202dc6ddf5237c8e58130773ee5df29032a60c2984e82292f07a71a791c2975619f76df678df51e3df571f726382cddd92afb76

  • SSDEEP

    12288:F9+hlaQ6fT0YC+EwRi8Zc5yNlcDxc6hwYcUNLwEgbUt28ivEZgoxhvzzFM:yraQGIAEQi8ZcalwxZ+4gbUt28oEZ1vu

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      8f51ebf457ab0bf3864a1f624f99c935d70c8b4dcd60bbb006013d6a4b8d30c8

    • Size

      751KB

    • MD5

      faf5d12f83d76c29b793579ff17a847c

    • SHA1

      d440ad7fe6ff7708fe5f002eb782e043f11897f1

    • SHA256

      8f51ebf457ab0bf3864a1f624f99c935d70c8b4dcd60bbb006013d6a4b8d30c8

    • SHA512

      1cc5191192cd3c6f77cf6aaa3202dc6ddf5237c8e58130773ee5df29032a60c2984e82292f07a71a791c2975619f76df678df51e3df571f726382cddd92afb76

    • SSDEEP

      12288:F9+hlaQ6fT0YC+EwRi8Zc5yNlcDxc6hwYcUNLwEgbUt28ivEZgoxhvzzFM:yraQGIAEQi8ZcalwxZ+4gbUt28oEZ1vu

    • 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