General

  • Target

    4dbcfc0d5fd342a04468a08cd3a8b8f3b8326a891d7573503d8bb1c02f557066

  • Size

    685KB

  • Sample

    230327-slmc4aga8y

  • MD5

    17fa825648372b80bfd8390c8820eaa3

  • SHA1

    c1fe513cd5d21b0da758f005e12633a2f8771a42

  • SHA256

    4dbcfc0d5fd342a04468a08cd3a8b8f3b8326a891d7573503d8bb1c02f557066

  • SHA512

    8e37ed1bfe5428015783508df849b1de20ce4ceb7514a9ce9b82f8ff78c425bd0dd7437f676ef62964df3b96db9377ac25704c552ba6141a34e2bfa25a5b02df

  • SSDEEP

    12288:hMrEy90OLrG4PpYYkJ0kf4jzL3vbn/QSPNJb+wGLBSqLEb3hNNilGbU0:1yhvGaYpN4j3jIjAqLEb7r

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

Targets

    • Target

      4dbcfc0d5fd342a04468a08cd3a8b8f3b8326a891d7573503d8bb1c02f557066

    • Size

      685KB

    • MD5

      17fa825648372b80bfd8390c8820eaa3

    • SHA1

      c1fe513cd5d21b0da758f005e12633a2f8771a42

    • SHA256

      4dbcfc0d5fd342a04468a08cd3a8b8f3b8326a891d7573503d8bb1c02f557066

    • SHA512

      8e37ed1bfe5428015783508df849b1de20ce4ceb7514a9ce9b82f8ff78c425bd0dd7437f676ef62964df3b96db9377ac25704c552ba6141a34e2bfa25a5b02df

    • SSDEEP

      12288:hMrEy90OLrG4PpYYkJ0kf4jzL3vbn/QSPNJb+wGLBSqLEb3hNNilGbU0:1yhvGaYpN4j3jIjAqLEb7r

    • 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