General

  • Target

    808f46eda5cc5186e6b9134e3117df2ed1efdff316f47e0f5691783b0bac37a4

  • Size

    534KB

  • Sample

    230331-xttvcsea5t

  • MD5

    c08a47390134cb61562000af6e434d24

  • SHA1

    eafefbe4dfbaa29c8c1507e110853cd453c6b73a

  • SHA256

    808f46eda5cc5186e6b9134e3117df2ed1efdff316f47e0f5691783b0bac37a4

  • SHA512

    f7a72134228811e35655ad30ee36fe3f5f6dd7b59f49507319e394a4a477f02fda003214a419b4fe241633bc1863d7290d9ccb91adc25bd60ec4a2e58c423bab

  • SSDEEP

    12288:IMrqy90e67T6cLx5olAzEyqBpOCGrL/O61poVrePDT1:Syy5ypBpOhbEry1

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

      808f46eda5cc5186e6b9134e3117df2ed1efdff316f47e0f5691783b0bac37a4

    • Size

      534KB

    • MD5

      c08a47390134cb61562000af6e434d24

    • SHA1

      eafefbe4dfbaa29c8c1507e110853cd453c6b73a

    • SHA256

      808f46eda5cc5186e6b9134e3117df2ed1efdff316f47e0f5691783b0bac37a4

    • SHA512

      f7a72134228811e35655ad30ee36fe3f5f6dd7b59f49507319e394a4a477f02fda003214a419b4fe241633bc1863d7290d9ccb91adc25bd60ec4a2e58c423bab

    • SSDEEP

      12288:IMrqy90e67T6cLx5olAzEyqBpOCGrL/O61poVrePDT1:Syy5ypBpOhbEry1

    • 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