General

  • Target

    3141d7440a8639b50a6d412e72142542.exe

  • Size

    526KB

  • Sample

    230306-fdy1psab7x

  • MD5

    3141d7440a8639b50a6d412e72142542

  • SHA1

    96c0de2895c0a42fd838a9d167cf26e63716b583

  • SHA256

    0196d177ad5c0fa45978723063d3ad7ad06e4972986b32f7b4ef9b6ec27176a1

  • SHA512

    127e42e0a6870f0d5449ba7361bba71a126c86cf35832bb9b5d7c282908f6775ac4936d987203dc36beecb469d5465c8895da533e1bf07c08f0d00494d72b48e

  • SSDEEP

    6144:KNy+bnr+7p0yN90QEjIvVQbe/MsgDmj/Vtp+aLurj3eEhH+6Slkqh0ZyZOLI5Y:nMrTy90+vVQZKVtU1rbFhe6skOvZQEY

Malware Config

Extracted

Family

redline

Botnet

fud

C2

193.233.20.27:4123

Attributes
  • auth_value

    cddc991efd6918ad5321d80dac884b40

Extracted

Family

redline

Botnet

fabio

C2

193.233.20.27:4123

Attributes
  • auth_value

    56b82736c3f56b13be8e64c87d2cf9e5

Targets

    • Target

      3141d7440a8639b50a6d412e72142542.exe

    • Size

      526KB

    • MD5

      3141d7440a8639b50a6d412e72142542

    • SHA1

      96c0de2895c0a42fd838a9d167cf26e63716b583

    • SHA256

      0196d177ad5c0fa45978723063d3ad7ad06e4972986b32f7b4ef9b6ec27176a1

    • SHA512

      127e42e0a6870f0d5449ba7361bba71a126c86cf35832bb9b5d7c282908f6775ac4936d987203dc36beecb469d5465c8895da533e1bf07c08f0d00494d72b48e

    • SSDEEP

      6144:KNy+bnr+7p0yN90QEjIvVQbe/MsgDmj/Vtp+aLurj3eEhH+6Slkqh0ZyZOLI5Y:nMrTy90+vVQZKVtU1rbFhe6skOvZQEY

    • 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

    • 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

    • 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