General

  • Target

    d4d94b4cd2a5ff823c637747abab0dee5bc269dda3eb89ceb12c531c132b8445

  • Size

    659KB

  • Sample

    230403-18m7xaad76

  • MD5

    d3f735f27d7246e639fe27cae23eb896

  • SHA1

    331050e95e9395682e309421c15bf7a31bc998e2

  • SHA256

    d4d94b4cd2a5ff823c637747abab0dee5bc269dda3eb89ceb12c531c132b8445

  • SHA512

    c4a11032c84e57ea65f6c8558ee8d02e8f7ddb528c0e44931845fca30c28f673408471ebd020fbea3cc0d2d9836e5b3c745a1e452dee160579e4b76acb248155

  • SSDEEP

    12288:pMrey90VbClPQpaZTOvIQNOdT18CGCct599rwysXCznTft/juB/pFqyV:LylqGEBehGjt5PJsyzTBSqC

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

      d4d94b4cd2a5ff823c637747abab0dee5bc269dda3eb89ceb12c531c132b8445

    • Size

      659KB

    • MD5

      d3f735f27d7246e639fe27cae23eb896

    • SHA1

      331050e95e9395682e309421c15bf7a31bc998e2

    • SHA256

      d4d94b4cd2a5ff823c637747abab0dee5bc269dda3eb89ceb12c531c132b8445

    • SHA512

      c4a11032c84e57ea65f6c8558ee8d02e8f7ddb528c0e44931845fca30c28f673408471ebd020fbea3cc0d2d9836e5b3c745a1e452dee160579e4b76acb248155

    • SSDEEP

      12288:pMrey90VbClPQpaZTOvIQNOdT18CGCct599rwysXCznTft/juB/pFqyV:LylqGEBehGjt5PJsyzTBSqC

    • 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