General

  • Target

    f6d8feb067fa45bb447556c08057a6c0edadceae011518888f1690c0f6c07bdc

  • Size

    522KB

  • Sample

    230403-14f8ssbd5w

  • MD5

    3f17b46424d17b8b26c5ab15f4b23f59

  • SHA1

    d6b472824106e145cf4e7aee8c328674224dcd28

  • SHA256

    f6d8feb067fa45bb447556c08057a6c0edadceae011518888f1690c0f6c07bdc

  • SHA512

    3ab3b1ea02d0c6d3c4f91ac99788ac3769aaac54090f6b9d6d0510a3cdbbdea45ba7bea7d8af7fdd9662b7ee72b2d6d3d79316015319448d824b8dfb73c2e3a1

  • SSDEEP

    12288:GMrgy90gKyOUGLmWPIvg2AY9QhCRJxUK6Fsplda:eyXKmdA5YR8Fb

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

      f6d8feb067fa45bb447556c08057a6c0edadceae011518888f1690c0f6c07bdc

    • Size

      522KB

    • MD5

      3f17b46424d17b8b26c5ab15f4b23f59

    • SHA1

      d6b472824106e145cf4e7aee8c328674224dcd28

    • SHA256

      f6d8feb067fa45bb447556c08057a6c0edadceae011518888f1690c0f6c07bdc

    • SHA512

      3ab3b1ea02d0c6d3c4f91ac99788ac3769aaac54090f6b9d6d0510a3cdbbdea45ba7bea7d8af7fdd9662b7ee72b2d6d3d79316015319448d824b8dfb73c2e3a1

    • SSDEEP

      12288:GMrgy90gKyOUGLmWPIvg2AY9QhCRJxUK6Fsplda:eyXKmdA5YR8Fb

    • 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