General

  • Target

    b62e570a91aa7db781f5a6ae7dd26c1ad98d3cb4600ca78f30a4cdce565137b6

  • Size

    687KB

  • Sample

    230327-p7ryxsfe8v

  • MD5

    a51fc5d312685f6dc7f1fc984300ada0

  • SHA1

    6f78c387cd477a293f9bc6db4db39495ed5f299c

  • SHA256

    b62e570a91aa7db781f5a6ae7dd26c1ad98d3cb4600ca78f30a4cdce565137b6

  • SHA512

    d27865e6ca891ee21a459b94f065e9ef94b62d1543cf7139a3d1b98a586213aa43a3165c573018fb4a7a0abd75f2c3e981b676825535bf3fbb6a7da9f8e3edc2

  • SSDEEP

    12288:PMrQy907VmA7nCm+t1VB1iWmK5ITa6Vk5MyBq7FxONFz2Z0h10T2E2cadppUL:DyyTa1jmKaaukaw6X+h10TjncfUL

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

      b62e570a91aa7db781f5a6ae7dd26c1ad98d3cb4600ca78f30a4cdce565137b6

    • Size

      687KB

    • MD5

      a51fc5d312685f6dc7f1fc984300ada0

    • SHA1

      6f78c387cd477a293f9bc6db4db39495ed5f299c

    • SHA256

      b62e570a91aa7db781f5a6ae7dd26c1ad98d3cb4600ca78f30a4cdce565137b6

    • SHA512

      d27865e6ca891ee21a459b94f065e9ef94b62d1543cf7139a3d1b98a586213aa43a3165c573018fb4a7a0abd75f2c3e981b676825535bf3fbb6a7da9f8e3edc2

    • SSDEEP

      12288:PMrQy907VmA7nCm+t1VB1iWmK5ITa6Vk5MyBq7FxONFz2Z0h10T2E2cadppUL:DyyTa1jmKaaukaw6X+h10TjncfUL

    • 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