General

  • Target

    4ee2a2676c57d925c359be2d4af3b37be85a3f1733a104aaf55fb93650ccb96b

  • Size

    695KB

  • Sample

    230327-zc5lmsfb58

  • MD5

    39a5d719823b7a9091496ee134b89d79

  • SHA1

    c263f229c69bb5c94f9f8b5adf834bd4e06187d1

  • SHA256

    4ee2a2676c57d925c359be2d4af3b37be85a3f1733a104aaf55fb93650ccb96b

  • SHA512

    ce927fd35563b489a78481fab66a38dd34add34862c585910e65b5f9670b4d95b8e82158ca75b9d1ce13e834c53ab40fe8062294451f0968b175a67c195efa39

  • SSDEEP

    12288:HMr9y90ajuzPgl6b9Dt3NWNuPly1O4H4kQ5zGAbJ57Wt9UeJ:aytizPgl6b9xANely1Ov/GU89PJ

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      4ee2a2676c57d925c359be2d4af3b37be85a3f1733a104aaf55fb93650ccb96b

    • Size

      695KB

    • MD5

      39a5d719823b7a9091496ee134b89d79

    • SHA1

      c263f229c69bb5c94f9f8b5adf834bd4e06187d1

    • SHA256

      4ee2a2676c57d925c359be2d4af3b37be85a3f1733a104aaf55fb93650ccb96b

    • SHA512

      ce927fd35563b489a78481fab66a38dd34add34862c585910e65b5f9670b4d95b8e82158ca75b9d1ce13e834c53ab40fe8062294451f0968b175a67c195efa39

    • SSDEEP

      12288:HMr9y90ajuzPgl6b9Dt3NWNuPly1O4H4kQ5zGAbJ57Wt9UeJ:aytizPgl6b9xANely1Ov/GU89PJ

    • 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