General

  • Target

    c09b1574295936f6e63f3e604ef58791a208ba3035d7f825736da1fc0a592df7

  • Size

    685KB

  • Sample

    230327-r7rz2aga5t

  • MD5

    b7f5f4da82f2a32a1e717b9c9690f5c0

  • SHA1

    2fdf48f06b7bc0b8e501e564764d60095a7cc529

  • SHA256

    c09b1574295936f6e63f3e604ef58791a208ba3035d7f825736da1fc0a592df7

  • SHA512

    d8817bf3fdb2bf3b22817def47f27a60a83db524c816b1d69f9c3b113409a31e26e8c7b29abd03a609846d7bad050f0799c0e3040d1a029de70d251d4286127a

  • SSDEEP

    12288:wMriy90NNyqPPsYAs/tg1zDLRHSYjfj7BAkaE6GSg2dbOUJ:CyYRkYLg1zDpFvykaE6ldbO2

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

      c09b1574295936f6e63f3e604ef58791a208ba3035d7f825736da1fc0a592df7

    • Size

      685KB

    • MD5

      b7f5f4da82f2a32a1e717b9c9690f5c0

    • SHA1

      2fdf48f06b7bc0b8e501e564764d60095a7cc529

    • SHA256

      c09b1574295936f6e63f3e604ef58791a208ba3035d7f825736da1fc0a592df7

    • SHA512

      d8817bf3fdb2bf3b22817def47f27a60a83db524c816b1d69f9c3b113409a31e26e8c7b29abd03a609846d7bad050f0799c0e3040d1a029de70d251d4286127a

    • SSDEEP

      12288:wMriy90NNyqPPsYAs/tg1zDLRHSYjfj7BAkaE6GSg2dbOUJ:CyYRkYLg1zDpFvykaE6ldbO2

    • 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