General

  • Target

    fee13bc6d167a20e3187066e782736c5f551a4210e10239ade376736cbf7d3e4

  • Size

    671KB

  • Sample

    230331-znyx8sef9t

  • MD5

    6bf949aea015e7c9a1f65a3da81cfff7

  • SHA1

    05fd56c2822e2e2b68e76fefcf4925b302902ecd

  • SHA256

    fee13bc6d167a20e3187066e782736c5f551a4210e10239ade376736cbf7d3e4

  • SHA512

    63d403dfb3121074535a4bfe4cf0b371dffb3644719b5f8673f01d44bb7e8752139f9dacbfb7251b1b0d2233598a1c2ccbac3851113a3fb3ef82bd157891b816

  • SSDEEP

    12288:8Mroy9059765M8jphx9qta6C0hi/fzYwC3LqqcM0ham:MyG765MEhx9Oa63hi/fDC3Gqf0Qm

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

      fee13bc6d167a20e3187066e782736c5f551a4210e10239ade376736cbf7d3e4

    • Size

      671KB

    • MD5

      6bf949aea015e7c9a1f65a3da81cfff7

    • SHA1

      05fd56c2822e2e2b68e76fefcf4925b302902ecd

    • SHA256

      fee13bc6d167a20e3187066e782736c5f551a4210e10239ade376736cbf7d3e4

    • SHA512

      63d403dfb3121074535a4bfe4cf0b371dffb3644719b5f8673f01d44bb7e8752139f9dacbfb7251b1b0d2233598a1c2ccbac3851113a3fb3ef82bd157891b816

    • SSDEEP

      12288:8Mroy9059765M8jphx9qta6C0hi/fzYwC3LqqcM0ham:MyG765MEhx9Oa63hi/fDC3Gqf0Qm

    • 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