General

  • Target

    93f75d4fc8b38b01e9bb77d0851a8b078386b72fb13c5233c94ef978857de721

  • Size

    682KB

  • Sample

    230327-rqmzradg96

  • MD5

    7c077959b0b326d153e478097729a77b

  • SHA1

    a6dcbbb01023be4a7f59f16538496bfac51ba962

  • SHA256

    93f75d4fc8b38b01e9bb77d0851a8b078386b72fb13c5233c94ef978857de721

  • SHA512

    4f8daeca7d50498e8ace374dcd0bd237ac6e71a1a07b2998429e146f858de71c27efc8ca8b8b80d59c3e0a03b105b5c71fef47aab72962f6469828a8742265fa

  • SSDEEP

    12288:AK7KRc/2qg5H3fNrHqZ99foYUtoBsaUleNc8EfSzAON8ymWJtMsOYyBu:LmI2tH3fBHqZnfoYUt4rUleNECGy54bB

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

      93f75d4fc8b38b01e9bb77d0851a8b078386b72fb13c5233c94ef978857de721

    • Size

      682KB

    • MD5

      7c077959b0b326d153e478097729a77b

    • SHA1

      a6dcbbb01023be4a7f59f16538496bfac51ba962

    • SHA256

      93f75d4fc8b38b01e9bb77d0851a8b078386b72fb13c5233c94ef978857de721

    • SHA512

      4f8daeca7d50498e8ace374dcd0bd237ac6e71a1a07b2998429e146f858de71c27efc8ca8b8b80d59c3e0a03b105b5c71fef47aab72962f6469828a8742265fa

    • SSDEEP

      12288:AK7KRc/2qg5H3fNrHqZ99foYUtoBsaUleNc8EfSzAON8ymWJtMsOYyBu:LmI2tH3fBHqZnfoYUt4rUleNECGy54bB

    • 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