General

  • Target

    efbe0942b077e0e44ab6104578f43f83d0866ffe98f499e3b84d40d814ecd9de

  • Size

    539KB

  • Sample

    230324-hyztvach23

  • MD5

    e25085343ee979083a43e1512b5db9fd

  • SHA1

    7fa8e83a5d5f1d0e8c88b0008ea5710483abed8d

  • SHA256

    efbe0942b077e0e44ab6104578f43f83d0866ffe98f499e3b84d40d814ecd9de

  • SHA512

    e3860ff64d26ca31c5c58b864087cb10a1cae017cf76f4061c2d63984cc5cbed07689658a77d19973c7dd65db35a522ae84246f2696ffbd4ee64e39c8c72f000

  • SSDEEP

    12288:MMrTy903FZJ/KY+pn9sKiLVsSLHCM1W5n6nPYV+Q/kcu1oBI8BB:fyPY+F9s3tLrW5n6PYVuRHkB

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      efbe0942b077e0e44ab6104578f43f83d0866ffe98f499e3b84d40d814ecd9de

    • Size

      539KB

    • MD5

      e25085343ee979083a43e1512b5db9fd

    • SHA1

      7fa8e83a5d5f1d0e8c88b0008ea5710483abed8d

    • SHA256

      efbe0942b077e0e44ab6104578f43f83d0866ffe98f499e3b84d40d814ecd9de

    • SHA512

      e3860ff64d26ca31c5c58b864087cb10a1cae017cf76f4061c2d63984cc5cbed07689658a77d19973c7dd65db35a522ae84246f2696ffbd4ee64e39c8c72f000

    • SSDEEP

      12288:MMrTy903FZJ/KY+pn9sKiLVsSLHCM1W5n6nPYV+Q/kcu1oBI8BB:fyPY+F9s3tLrW5n6PYVuRHkB

    • 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