General

  • Target

    76583c1f9002d79b3b5009e8ba1e0f1cc82941756f1fe742069abd89ce55be72

  • Size

    700KB

  • Sample

    230327-tjmrhsgc5y

  • MD5

    70858320a154b629eecdda5e0bbf99d4

  • SHA1

    693db7e8fac2f28a36329500d0eddbb9151a31bc

  • SHA256

    76583c1f9002d79b3b5009e8ba1e0f1cc82941756f1fe742069abd89ce55be72

  • SHA512

    f8363cb39cea6196edf3907e8c55017c467fa2b3f240a5fa5e102f75a1bec5fe6cc53cf9e560a802fab9b83433ec55cd763fe83eb149f7bc76d4186e6a985dd2

  • SSDEEP

    12288:HMrDy90tsQ8nmBuq+IAyqTI1uSRret7BKUMCIQgBRv1GchO2VsH:0y0sjmTXTQuRqt7BKtCvgcchPVsH

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

Targets

    • Target

      76583c1f9002d79b3b5009e8ba1e0f1cc82941756f1fe742069abd89ce55be72

    • Size

      700KB

    • MD5

      70858320a154b629eecdda5e0bbf99d4

    • SHA1

      693db7e8fac2f28a36329500d0eddbb9151a31bc

    • SHA256

      76583c1f9002d79b3b5009e8ba1e0f1cc82941756f1fe742069abd89ce55be72

    • SHA512

      f8363cb39cea6196edf3907e8c55017c467fa2b3f240a5fa5e102f75a1bec5fe6cc53cf9e560a802fab9b83433ec55cd763fe83eb149f7bc76d4186e6a985dd2

    • SSDEEP

      12288:HMrDy90tsQ8nmBuq+IAyqTI1uSRret7BKUMCIQgBRv1GchO2VsH:0y0sjmTXTQuRqt7BKtCvgcchPVsH

    • 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