General

  • Target

    b6f75b292cc62728b4eb2c43412464dd1e5fe73464b98a475b2e0d82a0087f3d

  • Size

    695KB

  • Sample

    230327-z3zhbafc67

  • MD5

    bd61c76837b0bfe214297bfb76f1eef0

  • SHA1

    474688cb7f9daee4b56d4d39d83c0dfb07be84a6

  • SHA256

    b6f75b292cc62728b4eb2c43412464dd1e5fe73464b98a475b2e0d82a0087f3d

  • SHA512

    889d5316db01cc8cba6ab237f1065163795773a725df27969bcc16c8225627fd90311fd8f73cc479e76cffd2a4c0544a77f8e6b491a79a5cf3a52d923b0bfeab

  • SSDEEP

    12288:5MrPy90by0l9sRb/6qwBPTxDtKMuU4SuPl28XBMvPSbz4uRJluqwtQo:KyOMRWqwB7xxSSel2yBMyX4+xwyo

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      b6f75b292cc62728b4eb2c43412464dd1e5fe73464b98a475b2e0d82a0087f3d

    • Size

      695KB

    • MD5

      bd61c76837b0bfe214297bfb76f1eef0

    • SHA1

      474688cb7f9daee4b56d4d39d83c0dfb07be84a6

    • SHA256

      b6f75b292cc62728b4eb2c43412464dd1e5fe73464b98a475b2e0d82a0087f3d

    • SHA512

      889d5316db01cc8cba6ab237f1065163795773a725df27969bcc16c8225627fd90311fd8f73cc479e76cffd2a4c0544a77f8e6b491a79a5cf3a52d923b0bfeab

    • SSDEEP

      12288:5MrPy90by0l9sRb/6qwBPTxDtKMuU4SuPl28XBMvPSbz4uRJluqwtQo:KyOMRWqwB7xxSSel2yBMyX4+xwyo

    • 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