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General

  • Target

    5fb55afd4a05d87b8afbcc71d324ef4db17d71d5e65a7f1f006304bca093ad96

  • Size

    769KB

  • Sample

    230526-d5sxnaec2v

  • MD5

    417ab0ee644b68208b4b090708707a22

  • SHA1

    900f92fcb9a6b40d508294916503853847e60c55

  • SHA256

    5fb55afd4a05d87b8afbcc71d324ef4db17d71d5e65a7f1f006304bca093ad96

  • SHA512

    107d8b5188de3a1afc7f0debe3b721ff653dffa44849b3dade187b758b6df7eff761a5354718c671a6cef80fb84a482dccd192c50ece306c38127900e9071021

  • SSDEEP

    12288:UMrTy90nYfDHr+ay+9dIhk29cv0Mv+9fFrSfAek9stWSkBcznMMtIW+/E2:nyIuv+sYxU0Mm9fFrysWdkWzMM1+V

Malware Config

Extracted

Family

redline

Botnet

mina

C2

83.97.73.122:19062

Attributes
  • auth_value

    3d04bf4b8ba2a11c4dcf9df0e388fa05

Extracted

Family

redline

Botnet

greg

C2

83.97.73.122:19062

Attributes
  • auth_value

    4c966a90781c6b4ab7f512d018696362

Targets

    • Target

      5fb55afd4a05d87b8afbcc71d324ef4db17d71d5e65a7f1f006304bca093ad96

    • Size

      769KB

    • MD5

      417ab0ee644b68208b4b090708707a22

    • SHA1

      900f92fcb9a6b40d508294916503853847e60c55

    • SHA256

      5fb55afd4a05d87b8afbcc71d324ef4db17d71d5e65a7f1f006304bca093ad96

    • SHA512

      107d8b5188de3a1afc7f0debe3b721ff653dffa44849b3dade187b758b6df7eff761a5354718c671a6cef80fb84a482dccd192c50ece306c38127900e9071021

    • SSDEEP

      12288:UMrTy90nYfDHr+ay+9dIhk29cv0Mv+9fFrSfAek9stWSkBcznMMtIW+/E2:nyIuv+sYxU0Mm9fFrysWdkWzMM1+V

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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