General

  • Target

    6bff60be3d89caf7916f9ba1c68febbcc621c77a146dc92c3536c858e44fced9

  • Size

    522KB

  • Sample

    230403-171fvaad72

  • MD5

    2dc31791017e7bec0012c6c0821fab1e

  • SHA1

    404070f0e44d01caf6cf1ec42c2b7a599d133b26

  • SHA256

    6bff60be3d89caf7916f9ba1c68febbcc621c77a146dc92c3536c858e44fced9

  • SHA512

    55d3b52180981b0d6a4fed90df4b4e0473b97743aa14496eeea8f7616fc52b8f03c5f6557c4d683dc0d68be353fc8b0732341bcbed1c5eb54307c0bde4c1eceb

  • SSDEEP

    12288:9Mr5y90L/Rir9G+rUlUrwl8hCxJ1ssZBrixLK2OX:kyARA9GMX+8YxgSuRK2u

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      6bff60be3d89caf7916f9ba1c68febbcc621c77a146dc92c3536c858e44fced9

    • Size

      522KB

    • MD5

      2dc31791017e7bec0012c6c0821fab1e

    • SHA1

      404070f0e44d01caf6cf1ec42c2b7a599d133b26

    • SHA256

      6bff60be3d89caf7916f9ba1c68febbcc621c77a146dc92c3536c858e44fced9

    • SHA512

      55d3b52180981b0d6a4fed90df4b4e0473b97743aa14496eeea8f7616fc52b8f03c5f6557c4d683dc0d68be353fc8b0732341bcbed1c5eb54307c0bde4c1eceb

    • SSDEEP

      12288:9Mr5y90L/Rir9G+rUlUrwl8hCxJ1ssZBrixLK2OX:kyARA9GMX+8YxgSuRK2u

    • 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