General

  • Target

    f6b932f90e737a9fe85e8326736a770dd8615b5ea982d272f429dc20f4c9338c

  • Size

    683KB

  • Sample

    230328-lqltssca2v

  • MD5

    724328d7873ee76d959a923fdf6eb04c

  • SHA1

    a47f464d47ee436c8ecf9a31ac27407100be33db

  • SHA256

    f6b932f90e737a9fe85e8326736a770dd8615b5ea982d272f429dc20f4c9338c

  • SHA512

    06abc80e0a91fcce59f9cc5c5384b419607d8d52e984bfbfef5fb3fd9ada46e6c1b31e10dfacdc32bb01e767805349f41cb13fe4a53f88b1d9b9ef22e91d72fb

  • SSDEEP

    12288:1Mrky90XPuBC6guRsvvhR6XpTvfvCnZDJGRx7zRwJzNH9yaJCpRyHNPsn4:9yhjKHIdvyn5JS8IaAd4

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      f6b932f90e737a9fe85e8326736a770dd8615b5ea982d272f429dc20f4c9338c

    • Size

      683KB

    • MD5

      724328d7873ee76d959a923fdf6eb04c

    • SHA1

      a47f464d47ee436c8ecf9a31ac27407100be33db

    • SHA256

      f6b932f90e737a9fe85e8326736a770dd8615b5ea982d272f429dc20f4c9338c

    • SHA512

      06abc80e0a91fcce59f9cc5c5384b419607d8d52e984bfbfef5fb3fd9ada46e6c1b31e10dfacdc32bb01e767805349f41cb13fe4a53f88b1d9b9ef22e91d72fb

    • SSDEEP

      12288:1Mrky90XPuBC6guRsvvhR6XpTvfvCnZDJGRx7zRwJzNH9yaJCpRyHNPsn4:9yhjKHIdvyn5JS8IaAd4

    • 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