General

  • Target

    3d7fac235551ce4cc88d1430056e76ab20d34cca0086bdb971b13917628a6fa2

  • Size

    770KB

  • Sample

    230527-k6x2bsbg6w

  • MD5

    2dd644c8a4d30e77e9a46b769eb05145

  • SHA1

    b9517d4dc58b3b2ed77f1daae658a96bc0a80e19

  • SHA256

    3d7fac235551ce4cc88d1430056e76ab20d34cca0086bdb971b13917628a6fa2

  • SHA512

    7ec8d8cb8a14fdc3c63575402a24f10baf4c7307bcafbf7e77f6822ed06df7696bc64977d042f9f04789b21c78519c4a3c5e7a25b3bb5ef0534a7555857dea1d

  • SSDEEP

    12288:+MrKy90Tdak0fpFeNYXiKxx9A9pnuSD3sM2hM6q/Vw3Y8l9F3+p0Lk3NTHSOcM0g:YyKsG6BApuiF2hLvY80Ak31SNMr

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

      3d7fac235551ce4cc88d1430056e76ab20d34cca0086bdb971b13917628a6fa2

    • Size

      770KB

    • MD5

      2dd644c8a4d30e77e9a46b769eb05145

    • SHA1

      b9517d4dc58b3b2ed77f1daae658a96bc0a80e19

    • SHA256

      3d7fac235551ce4cc88d1430056e76ab20d34cca0086bdb971b13917628a6fa2

    • SHA512

      7ec8d8cb8a14fdc3c63575402a24f10baf4c7307bcafbf7e77f6822ed06df7696bc64977d042f9f04789b21c78519c4a3c5e7a25b3bb5ef0534a7555857dea1d

    • SSDEEP

      12288:+MrKy90Tdak0fpFeNYXiKxx9A9pnuSD3sM2hM6q/Vw3Y8l9F3+p0Lk3NTHSOcM0g:YyKsG6BApuiF2hLvY80Ak31SNMr

    • 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