General

  • Target

    b4bfbf67c5aef1ad28ebc067b098633f36a0323a531e0e79dc3d7f2d5ce174b3

  • Size

    687KB

  • Sample

    230325-zl9a7agd7s

  • MD5

    3b1111aeaee23bbcfa5c6e560fb5e316

  • SHA1

    ca230c7489fb06670a58e86fab71d11353c9d74a

  • SHA256

    b4bfbf67c5aef1ad28ebc067b098633f36a0323a531e0e79dc3d7f2d5ce174b3

  • SHA512

    70901e5f0c23c33bba033bb03fbbd185493d10a61c9ad18ece2909bfac6ee056dcb4bcc2552a12faff6aa5e556bb8df3bec4774939089224426bc2e7172e624e

  • SSDEEP

    12288:DMr3y90BxF3aUGFMycPtDrK6YKgoGaXcU3HBMVz0kKzAh0LKXs:4yJUGFvcFDntqaXZ3+NNY8s

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

      b4bfbf67c5aef1ad28ebc067b098633f36a0323a531e0e79dc3d7f2d5ce174b3

    • Size

      687KB

    • MD5

      3b1111aeaee23bbcfa5c6e560fb5e316

    • SHA1

      ca230c7489fb06670a58e86fab71d11353c9d74a

    • SHA256

      b4bfbf67c5aef1ad28ebc067b098633f36a0323a531e0e79dc3d7f2d5ce174b3

    • SHA512

      70901e5f0c23c33bba033bb03fbbd185493d10a61c9ad18ece2909bfac6ee056dcb4bcc2552a12faff6aa5e556bb8df3bec4774939089224426bc2e7172e624e

    • SSDEEP

      12288:DMr3y90BxF3aUGFMycPtDrK6YKgoGaXcU3HBMVz0kKzAh0LKXs:4yJUGFvcFDntqaXZ3+NNY8s

    • 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