General

  • Target

    1fb7fcfa4b4e5764beca06b1cfa40387754f84702b76b4ac4fc95fe2d21d82f3

  • Size

    659KB

  • Sample

    230403-vllgxahg5w

  • MD5

    27190102a3b09db64bb5f7b70d624832

  • SHA1

    6d91b1c01f342c229331b297deba7d97e39438bf

  • SHA256

    1fb7fcfa4b4e5764beca06b1cfa40387754f84702b76b4ac4fc95fe2d21d82f3

  • SHA512

    85d8f5964be66ab06f6aa98d82e479291978a1f0b01fe6691c7f24ffed8beb5adfc808a1d3d409c3b7c08752517207a145f012aee43127d48c8cd963b4d65c5b

  • SSDEEP

    12288:lMrGy90RtKB3PmZBzVWaNfia1Qbh0OskrLi4i4aWPl9CBJIc:ryaIOZSaNfi+IhDsk64i45Aj

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      1fb7fcfa4b4e5764beca06b1cfa40387754f84702b76b4ac4fc95fe2d21d82f3

    • Size

      659KB

    • MD5

      27190102a3b09db64bb5f7b70d624832

    • SHA1

      6d91b1c01f342c229331b297deba7d97e39438bf

    • SHA256

      1fb7fcfa4b4e5764beca06b1cfa40387754f84702b76b4ac4fc95fe2d21d82f3

    • SHA512

      85d8f5964be66ab06f6aa98d82e479291978a1f0b01fe6691c7f24ffed8beb5adfc808a1d3d409c3b7c08752517207a145f012aee43127d48c8cd963b4d65c5b

    • SSDEEP

      12288:lMrGy90RtKB3PmZBzVWaNfia1Qbh0OskrLi4i4aWPl9CBJIc:ryaIOZSaNfi+IhDsk64i45Aj

    • 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