General

  • Target

    c3da14682e672ce998081fbfbd40397c05e4655ed11f85cdbfa05063b669eedb

  • Size

    681KB

  • Sample

    230324-nnbxxsea28

  • MD5

    7fa91fb8c33aa6141f432af58d77d822

  • SHA1

    2fe669828f2bfb654193528b83a98359572cc05a

  • SHA256

    c3da14682e672ce998081fbfbd40397c05e4655ed11f85cdbfa05063b669eedb

  • SHA512

    51eca45d0c5e32768afe545861712b3928a1ac0ff6ed51f1d36c0232b3911eb870a9986ed42394cc7287922eeac55bee7ed6f9c5daa5b4b15fa0a93587d363ae

  • SSDEEP

    12288:WPe+vq0DftpGsNquO1jdfm6ttNA7XTPlszMd8wNYyRD:OrftpIjdjNA7xYMrl

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

      c3da14682e672ce998081fbfbd40397c05e4655ed11f85cdbfa05063b669eedb

    • Size

      681KB

    • MD5

      7fa91fb8c33aa6141f432af58d77d822

    • SHA1

      2fe669828f2bfb654193528b83a98359572cc05a

    • SHA256

      c3da14682e672ce998081fbfbd40397c05e4655ed11f85cdbfa05063b669eedb

    • SHA512

      51eca45d0c5e32768afe545861712b3928a1ac0ff6ed51f1d36c0232b3911eb870a9986ed42394cc7287922eeac55bee7ed6f9c5daa5b4b15fa0a93587d363ae

    • SSDEEP

      12288:WPe+vq0DftpGsNquO1jdfm6ttNA7XTPlszMd8wNYyRD:OrftpIjdjNA7xYMrl

    • 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