General

  • Target

    d31bf6f6aff13957ecf60449fb20a37c63240bb05c20000628748992ab90f666

  • Size

    700KB

  • Sample

    230327-1lks9shd6t

  • MD5

    d736c9c11f444e105b21e7ce72bfd257

  • SHA1

    b07f61a0a875c25e63dc48054fc3f0dfa3122ad7

  • SHA256

    d31bf6f6aff13957ecf60449fb20a37c63240bb05c20000628748992ab90f666

  • SHA512

    70d50615df982fdc12b5233f05d0c222aed759398d14e91ff0e86f632d2ca7b7dee0eff4ed668723af4ae3c8aa012fc79a2ad23d41cea8b396637bd830e08b71

  • SSDEEP

    12288:/Mrly90+8E09pcs0eAsn9DS9cAF0x8FxA+IYebPOQIaARyyu3aOxl1QX:KyNGrcs0a8F0x8bwYcoaARyJ3PIX

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

      d31bf6f6aff13957ecf60449fb20a37c63240bb05c20000628748992ab90f666

    • Size

      700KB

    • MD5

      d736c9c11f444e105b21e7ce72bfd257

    • SHA1

      b07f61a0a875c25e63dc48054fc3f0dfa3122ad7

    • SHA256

      d31bf6f6aff13957ecf60449fb20a37c63240bb05c20000628748992ab90f666

    • SHA512

      70d50615df982fdc12b5233f05d0c222aed759398d14e91ff0e86f632d2ca7b7dee0eff4ed668723af4ae3c8aa012fc79a2ad23d41cea8b396637bd830e08b71

    • SSDEEP

      12288:/Mrly90+8E09pcs0eAsn9DS9cAF0x8FxA+IYebPOQIaARyyu3aOxl1QX:KyNGrcs0a8F0x8bwYcoaARyJ3PIX

    • 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