General

  • Target

    b139bf395d5c373932c1872f41d41b020de6cbf24a2759764fee1390b4a9364b

  • Size

    685KB

  • Sample

    230327-qxj11adf74

  • MD5

    d1d35a226df67adfb0360fa722879bff

  • SHA1

    f213ca0ca8221e4d22601560ef8251b2726aba04

  • SHA256

    b139bf395d5c373932c1872f41d41b020de6cbf24a2759764fee1390b4a9364b

  • SHA512

    bf4420e84691fd48f7a3dad996509de97120b83e27c8f69de8c171acd51149ea3f774a060f5682fb9ec7c1b0e2d4b5ce7ce2f778d6014ef7be710b37bd8026ff

  • SSDEEP

    12288:vMrGy90pL6pQrf5Kjd0Twn/zjonLImFG8CCzBbiCE+pL60yNfp5OcTVw73h7zX:JyaL6pTeEn/zjusmU8rRiCExnjRVw7Z

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

      b139bf395d5c373932c1872f41d41b020de6cbf24a2759764fee1390b4a9364b

    • Size

      685KB

    • MD5

      d1d35a226df67adfb0360fa722879bff

    • SHA1

      f213ca0ca8221e4d22601560ef8251b2726aba04

    • SHA256

      b139bf395d5c373932c1872f41d41b020de6cbf24a2759764fee1390b4a9364b

    • SHA512

      bf4420e84691fd48f7a3dad996509de97120b83e27c8f69de8c171acd51149ea3f774a060f5682fb9ec7c1b0e2d4b5ce7ce2f778d6014ef7be710b37bd8026ff

    • SSDEEP

      12288:vMrGy90pL6pQrf5Kjd0Twn/zjonLImFG8CCzBbiCE+pL60yNfp5OcTVw73h7zX:JyaL6pTeEn/zjusmU8rRiCExnjRVw7Z

    • 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