General

  • Target

    c748660ca0cc29cd6be3382bfececb1a718e0d4939b9273afde648e456117fff

  • Size

    875KB

  • Sample

    230511-226w4sah57

  • MD5

    2531852334d99b500a57768c8ddbeaaa

  • SHA1

    5fb4a53b53c58996f9f5a2a9019706ca0ce66d9f

  • SHA256

    c748660ca0cc29cd6be3382bfececb1a718e0d4939b9273afde648e456117fff

  • SHA512

    9a82ceae30d5720ef733c198fb4729a8b2380bf39ce4445b97c911fbdab73ed2c856b05caea7357acf37e8b1b0b5849244d1c4fbfb2b184341291496b34f854c

  • SSDEEP

    24576:ryzYjxO2txXMnTPg7doICZiZhpcpgeNFp5:ezYNh5Ms0ZijKHR

Malware Config

Extracted

Family

redline

Botnet

dimas

C2

185.161.248.75:4132

Attributes
  • auth_value

    a5db9b1c53c704e612bccc93ccdb5539

Extracted

Family

redline

Botnet

roza

C2

185.161.248.75:4132

Attributes
  • auth_value

    3e701c8c522386806a8f1f40a90873a7

Targets

    • Target

      c748660ca0cc29cd6be3382bfececb1a718e0d4939b9273afde648e456117fff

    • Size

      875KB

    • MD5

      2531852334d99b500a57768c8ddbeaaa

    • SHA1

      5fb4a53b53c58996f9f5a2a9019706ca0ce66d9f

    • SHA256

      c748660ca0cc29cd6be3382bfececb1a718e0d4939b9273afde648e456117fff

    • SHA512

      9a82ceae30d5720ef733c198fb4729a8b2380bf39ce4445b97c911fbdab73ed2c856b05caea7357acf37e8b1b0b5849244d1c4fbfb2b184341291496b34f854c

    • SSDEEP

      24576:ryzYjxO2txXMnTPg7doICZiZhpcpgeNFp5:ezYNh5Ms0ZijKHR

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • 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