General

  • Target

    e7733f45ed346bf93739c14096947592f5dbfa0a1e27265e37b4f56704ab42e8

  • Size

    687KB

  • Sample

    230325-wrb14adh27

  • MD5

    9241c72bc9f498d10ac6891cab142794

  • SHA1

    0c419b705615993b8eb51d5529dc2d01a5faf515

  • SHA256

    e7733f45ed346bf93739c14096947592f5dbfa0a1e27265e37b4f56704ab42e8

  • SHA512

    969f816cc59371ce89e348161da6a388341e9f9a5711a46eabdec93457f2dc36f8bb1518d01fafaf1d2baf5a71ac43862eed15e010da71ed86b4683aede493cc

  • SSDEEP

    12288:lMr9y90b/33NFp9eFadalAVq4mFMmwvwxlJPGk9FiljYGVNDnxs5K4tcxR:gywNF2FAdfMMmvxlQVpV1nQHtc/

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

viza

C2

193.233.20.32:4125

Attributes
  • auth_value

    153a106a89fae7251f2dc17be2eb5720

Targets

    • Target

      e7733f45ed346bf93739c14096947592f5dbfa0a1e27265e37b4f56704ab42e8

    • Size

      687KB

    • MD5

      9241c72bc9f498d10ac6891cab142794

    • SHA1

      0c419b705615993b8eb51d5529dc2d01a5faf515

    • SHA256

      e7733f45ed346bf93739c14096947592f5dbfa0a1e27265e37b4f56704ab42e8

    • SHA512

      969f816cc59371ce89e348161da6a388341e9f9a5711a46eabdec93457f2dc36f8bb1518d01fafaf1d2baf5a71ac43862eed15e010da71ed86b4683aede493cc

    • SSDEEP

      12288:lMr9y90b/33NFp9eFadalAVq4mFMmwvwxlJPGk9FiljYGVNDnxs5K4tcxR:gywNF2FAdfMMmvxlQVpV1nQHtc/

    • 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