General

  • Target

    4dc02827289898d7906400fc8d9a8ec2402cda45dd85841857cefb65386cbecd

  • Size

    522KB

  • Sample

    230403-y8lb7sha48

  • MD5

    31e204e2386146d11f15cbe639914d75

  • SHA1

    cf02b9e10840279dc4177fb221db025072de90b8

  • SHA256

    4dc02827289898d7906400fc8d9a8ec2402cda45dd85841857cefb65386cbecd

  • SHA512

    8e9d9f9c0381518fe23a1147e95f595605ebecb5e1fd02f073d08ed00702f51a2f8ad704cf1461ec249193f7b29de8b96acb50aceb38ee0cb4147d2e04b7da1f

  • SSDEEP

    12288:QMrmy90AgS4/Atmeqqlasx2wgz8qB4BfzWGwYXvY+a9d5cd:myjgV/A0jYQWqqBqGiBcd

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

      4dc02827289898d7906400fc8d9a8ec2402cda45dd85841857cefb65386cbecd

    • Size

      522KB

    • MD5

      31e204e2386146d11f15cbe639914d75

    • SHA1

      cf02b9e10840279dc4177fb221db025072de90b8

    • SHA256

      4dc02827289898d7906400fc8d9a8ec2402cda45dd85841857cefb65386cbecd

    • SHA512

      8e9d9f9c0381518fe23a1147e95f595605ebecb5e1fd02f073d08ed00702f51a2f8ad704cf1461ec249193f7b29de8b96acb50aceb38ee0cb4147d2e04b7da1f

    • SSDEEP

      12288:QMrmy90AgS4/Atmeqqlasx2wgz8qB4BfzWGwYXvY+a9d5cd:myjgV/A0jYQWqqBqGiBcd

    • 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