General

  • Target

    e92b0cc092c9c7914b83763e94a21012475de714fe75e598180b0ff102750cbf

  • Size

    522KB

  • Sample

    230403-x9yhgsae6z

  • MD5

    c2fd105f680a1c217cee5bb092a99651

  • SHA1

    276c75cfb2505e98346226edd0d302c41188d0aa

  • SHA256

    e92b0cc092c9c7914b83763e94a21012475de714fe75e598180b0ff102750cbf

  • SHA512

    6b58f9df5b0ce8d7e1926a022cf145055284080f8c218087b593bd80b46e54e692603609e91e18f71c66b66108e6e61b2644a55c575a759eda789d4a4bfe9bc1

  • SSDEEP

    12288:lMrVy903BBzPZFO2pbi5YpNJp8AO4eyzWK2OgvlKLMmc:cygB1TLKYp2AnerKfpc

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

      e92b0cc092c9c7914b83763e94a21012475de714fe75e598180b0ff102750cbf

    • Size

      522KB

    • MD5

      c2fd105f680a1c217cee5bb092a99651

    • SHA1

      276c75cfb2505e98346226edd0d302c41188d0aa

    • SHA256

      e92b0cc092c9c7914b83763e94a21012475de714fe75e598180b0ff102750cbf

    • SHA512

      6b58f9df5b0ce8d7e1926a022cf145055284080f8c218087b593bd80b46e54e692603609e91e18f71c66b66108e6e61b2644a55c575a759eda789d4a4bfe9bc1

    • SSDEEP

      12288:lMrVy903BBzPZFO2pbi5YpNJp8AO4eyzWK2OgvlKLMmc:cygB1TLKYp2AnerKfpc

    • 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