General

  • Target

    17669aebf7908470beaf891b026faefc60be64ddeca822a10a62697357a8f95d

  • Size

    522KB

  • Sample

    230403-yxwc2aaf9t

  • MD5

    1d4b06de21837c4bc37ee379e1360529

  • SHA1

    8be9357037567a0c9524e13246d2e6d8a60b668f

  • SHA256

    17669aebf7908470beaf891b026faefc60be64ddeca822a10a62697357a8f95d

  • SHA512

    53ab1635c932d6e2ee639422dc09f9bff839fbb225fa68f9a00b47b4e20f5cadd95ee073ea592a219319afd79a3ef348fe41173554663bf639fa3580794561a9

  • SSDEEP

    12288:bMrvy90wbReKKcv0DfjXiOpf8kP4HrzWK6hWWM9THx8OhHND:4yBgcsr2OOkQHWK60THxvp

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

      17669aebf7908470beaf891b026faefc60be64ddeca822a10a62697357a8f95d

    • Size

      522KB

    • MD5

      1d4b06de21837c4bc37ee379e1360529

    • SHA1

      8be9357037567a0c9524e13246d2e6d8a60b668f

    • SHA256

      17669aebf7908470beaf891b026faefc60be64ddeca822a10a62697357a8f95d

    • SHA512

      53ab1635c932d6e2ee639422dc09f9bff839fbb225fa68f9a00b47b4e20f5cadd95ee073ea592a219319afd79a3ef348fe41173554663bf639fa3580794561a9

    • SSDEEP

      12288:bMrvy90wbReKKcv0DfjXiOpf8kP4HrzWK6hWWM9THx8OhHND:4yBgcsr2OOkQHWK60THxvp

    • 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