General

  • Target

    28d3f6b12d81aaec2e67608a3e4ce2e173fc75a89cef353d268e8264d5be9a04

  • Size

    685KB

  • Sample

    230327-skwv5sga8w

  • MD5

    31a9d785f08a2246fad7ba4bc892b0af

  • SHA1

    22a83bcaf0277751b741b1fe345b526b357e7aac

  • SHA256

    28d3f6b12d81aaec2e67608a3e4ce2e173fc75a89cef353d268e8264d5be9a04

  • SHA512

    8bdbe1ccdeabedcedf1b060dce7090caf03cda1bffb800fa13dd596ad0b53a896a7e8438589dd8b05618e07f0ecfa18c2afac768fd640d628c851bd76758e741

  • SSDEEP

    12288:yMrAy90+JrAYxJ5kLnF/P537tGa7f46nBL9lsE0aEQVDP+i8:mydJrxxctPh7tn7f4SB9lsE0afVDPp8

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

      28d3f6b12d81aaec2e67608a3e4ce2e173fc75a89cef353d268e8264d5be9a04

    • Size

      685KB

    • MD5

      31a9d785f08a2246fad7ba4bc892b0af

    • SHA1

      22a83bcaf0277751b741b1fe345b526b357e7aac

    • SHA256

      28d3f6b12d81aaec2e67608a3e4ce2e173fc75a89cef353d268e8264d5be9a04

    • SHA512

      8bdbe1ccdeabedcedf1b060dce7090caf03cda1bffb800fa13dd596ad0b53a896a7e8438589dd8b05618e07f0ecfa18c2afac768fd640d628c851bd76758e741

    • SSDEEP

      12288:yMrAy90+JrAYxJ5kLnF/P537tGa7f46nBL9lsE0aEQVDP+i8:mydJrxxctPh7tn7f4SB9lsE0afVDPp8

    • 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