General

  • Target

    8f7d768c2dad51fa76b04d11ad3d1580754ed17d0e120fb3fcdd43e1c4c472df

  • Size

    770KB

  • Sample

    230527-ntgqcscb3w

  • MD5

    0e37f33cba0852022edcee20a881a846

  • SHA1

    bbf152e08e779b47d81bf4d3c2b82259f3a3a509

  • SHA256

    8f7d768c2dad51fa76b04d11ad3d1580754ed17d0e120fb3fcdd43e1c4c472df

  • SHA512

    6d31c1f72a77b86607215d449c5a90a9a0f3a015dbabe7231e6e752965bce4524e33602c3133ae2211db04a1911d1dea78fdf7537625d8ac3d3caf9f398f76a7

  • SSDEEP

    24576:Oyj0rfNv/v8BLKVnwyLkbsJY86ik3GSp+:d0NXRw3hVpp

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19062

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

munder

C2

83.97.73.127:19062

Attributes
  • auth_value

    159bf350f6393f0d879c80a22059fba2

Targets

    • Target

      8f7d768c2dad51fa76b04d11ad3d1580754ed17d0e120fb3fcdd43e1c4c472df

    • Size

      770KB

    • MD5

      0e37f33cba0852022edcee20a881a846

    • SHA1

      bbf152e08e779b47d81bf4d3c2b82259f3a3a509

    • SHA256

      8f7d768c2dad51fa76b04d11ad3d1580754ed17d0e120fb3fcdd43e1c4c472df

    • SHA512

      6d31c1f72a77b86607215d449c5a90a9a0f3a015dbabe7231e6e752965bce4524e33602c3133ae2211db04a1911d1dea78fdf7537625d8ac3d3caf9f398f76a7

    • SSDEEP

      24576:Oyj0rfNv/v8BLKVnwyLkbsJY86ik3GSp+:d0NXRw3hVpp

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks