General

  • Target

    e18416d726d75b61fc8b4004ab9d8b410e227aa04bfa882833d2aff0ac54a188

  • Size

    1022KB

  • Sample

    230522-hs6efahe4t

  • MD5

    0b1ea08dcba8a682953ac04ad8751aba

  • SHA1

    4ea7980316886e491080688854b158b79154d6d5

  • SHA256

    e18416d726d75b61fc8b4004ab9d8b410e227aa04bfa882833d2aff0ac54a188

  • SHA512

    dc76c5a54871be09a3b419302b9aed5813ea901444c6b317141a36fe1064dcae665ca4558ffd246d65cdb74dcc5c13d84af7ec3f31db2628fd93835ff0582db9

  • SSDEEP

    12288:LMrIy9047kr11HTcT7qIdJyHOyFsFRqUm5SHp9NjX5gBm1iwfRYjbkAIjk3nyw/X:7yhkD6kH/sXqfg3emYsRYXkHjYDT/06

Malware Config

Extracted

Family

redline

Botnet

diza

C2

185.161.248.37:4138

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Targets

    • Target

      e18416d726d75b61fc8b4004ab9d8b410e227aa04bfa882833d2aff0ac54a188

    • Size

      1022KB

    • MD5

      0b1ea08dcba8a682953ac04ad8751aba

    • SHA1

      4ea7980316886e491080688854b158b79154d6d5

    • SHA256

      e18416d726d75b61fc8b4004ab9d8b410e227aa04bfa882833d2aff0ac54a188

    • SHA512

      dc76c5a54871be09a3b419302b9aed5813ea901444c6b317141a36fe1064dcae665ca4558ffd246d65cdb74dcc5c13d84af7ec3f31db2628fd93835ff0582db9

    • SSDEEP

      12288:LMrIy9047kr11HTcT7qIdJyHOyFsFRqUm5SHp9NjX5gBm1iwfRYjbkAIjk3nyw/X:7yhkD6kH/sXqfg3emYsRYXkHjYDT/06

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks