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General

  • Target

    33dafa4a59da34abe8818cb7019910fe63be879fec5555ed8a85a1ba716b30de

  • Size

    1021KB

  • Sample

    230519-b2m6wsdd2x

  • MD5

    94a6af3127d7bad601226d34fbe8ecc3

  • SHA1

    70016cc45c10bfbeeacd6802939b84144a025aed

  • SHA256

    33dafa4a59da34abe8818cb7019910fe63be879fec5555ed8a85a1ba716b30de

  • SHA512

    fd4f4af2ed0205cb72d508930a3252790a65a3597d2bbc4039dc6de87578c8d15b3e8d267ea2b2d4102b6cd9f79116ef0cb4fe98ae6be18e1c29133b435b1c29

  • SSDEEP

    12288:2Mrny90nJlcMxACNl+K1dBiJu6EofYY523Yhuz+8lz0v47x8HoUHjmkbHQ9eZ9u:5yUlccr+K5iZf9aQ+lx8HzDw98k

Malware Config

Extracted

Family

redline

Botnet

lols

C2

77.91.68.253:41783

Attributes
  • auth_value

    07dccfc2986896754e6cde616a0a7868

Targets

    • Target

      33dafa4a59da34abe8818cb7019910fe63be879fec5555ed8a85a1ba716b30de

    • Size

      1021KB

    • MD5

      94a6af3127d7bad601226d34fbe8ecc3

    • SHA1

      70016cc45c10bfbeeacd6802939b84144a025aed

    • SHA256

      33dafa4a59da34abe8818cb7019910fe63be879fec5555ed8a85a1ba716b30de

    • SHA512

      fd4f4af2ed0205cb72d508930a3252790a65a3597d2bbc4039dc6de87578c8d15b3e8d267ea2b2d4102b6cd9f79116ef0cb4fe98ae6be18e1c29133b435b1c29

    • SSDEEP

      12288:2Mrny90nJlcMxACNl+K1dBiJu6EofYY523Yhuz+8lz0v47x8HoUHjmkbHQ9eZ9u:5yUlccr+K5iZf9aQ+lx8HzDw98k

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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.

    • Windows security modification

    • 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