General

  • Target

    03e265ba10823e5a025eef1e0ddee04913e58058c01023f4151e024002926235

  • Size

    685KB

  • Sample

    230327-r4s3xsdh75

  • MD5

    75bc6495f484ae276724ae967326fa6f

  • SHA1

    f4a58f483bc340bcb7ef4ea65d8d4903fb169292

  • SHA256

    03e265ba10823e5a025eef1e0ddee04913e58058c01023f4151e024002926235

  • SHA512

    837825fa821b676cb21a73ccc234462e0e250c3299d9d247d27ebd6b5575c50c7894dca79b2896df9c3366ef05a1b12005d476bbba3aed479bd8e477f0a482d8

  • SSDEEP

    12288:qMrcy90irFnnTrrQScDxGbczCXhKvm72+Im7BmbLEXjZlTvNsPLzdQTqvYrZH:CyRrZTrUSGGbczCxKe7eiMbLEXoL811

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

      03e265ba10823e5a025eef1e0ddee04913e58058c01023f4151e024002926235

    • Size

      685KB

    • MD5

      75bc6495f484ae276724ae967326fa6f

    • SHA1

      f4a58f483bc340bcb7ef4ea65d8d4903fb169292

    • SHA256

      03e265ba10823e5a025eef1e0ddee04913e58058c01023f4151e024002926235

    • SHA512

      837825fa821b676cb21a73ccc234462e0e250c3299d9d247d27ebd6b5575c50c7894dca79b2896df9c3366ef05a1b12005d476bbba3aed479bd8e477f0a482d8

    • SSDEEP

      12288:qMrcy90irFnnTrrQScDxGbczCXhKvm72+Im7BmbLEXjZlTvNsPLzdQTqvYrZH:CyRrZTrUSGGbczCxKe7eiMbLEXoL811

    • 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