General

  • Target

    6da29a21821e833ce72b2dd627338d8538249466a494a0fe5a2ff21fb398b7d8

  • Size

    685KB

  • Sample

    230328-je4jcsbd8y

  • MD5

    404a7f193917ea05525f870239a7a074

  • SHA1

    b68c6c74ffc546b879b3445e8e6d4a8d044bfec7

  • SHA256

    6da29a21821e833ce72b2dd627338d8538249466a494a0fe5a2ff21fb398b7d8

  • SHA512

    fd18f6ca8c468ad357b73842dcc3dbda21cb3988203218f0f1c406ea6fd383ca1593746ab83c493cc1d71ea7c060859f247f813d409bcf029073f133b97dbf4f

  • SSDEEP

    12288:SMrCy9099z4M0tuMg6yjC7WR5UZZ07EyDU1kmFL3V+6ca:syY9kP+jCy5Uc7jnmFLFV

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

      6da29a21821e833ce72b2dd627338d8538249466a494a0fe5a2ff21fb398b7d8

    • Size

      685KB

    • MD5

      404a7f193917ea05525f870239a7a074

    • SHA1

      b68c6c74ffc546b879b3445e8e6d4a8d044bfec7

    • SHA256

      6da29a21821e833ce72b2dd627338d8538249466a494a0fe5a2ff21fb398b7d8

    • SHA512

      fd18f6ca8c468ad357b73842dcc3dbda21cb3988203218f0f1c406ea6fd383ca1593746ab83c493cc1d71ea7c060859f247f813d409bcf029073f133b97dbf4f

    • SSDEEP

      12288:SMrCy9099z4M0tuMg6yjC7WR5UZZ07EyDU1kmFL3V+6ca:syY9kP+jCy5Uc7jnmFLFV

    • 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 Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks