General

  • Target

    6139562cd1d6a37906e77f90b35fd222347b040a1bba8e80606f7b7d540babf2

  • Size

    690KB

  • Sample

    230323-3a1fpacg8y

  • MD5

    6ceb02e5279de080379bd38c5e6a098e

  • SHA1

    e7751ee0e3a39310bbdfad375e8020ab4e31352a

  • SHA256

    6139562cd1d6a37906e77f90b35fd222347b040a1bba8e80606f7b7d540babf2

  • SHA512

    7dc1136f9a00e6b45d2361d099adc0e432d204d4407883a23758d39bb9b22ea79245d32c5fae427f0d06222680c6b9e976b3de613e4905d125f57b7cb81d3711

  • SSDEEP

    12288:GMA1XlYcsasrYwYVQ7UsioJ8ijdV/EPUsWqunPfEzWfdkfvR1d/tXmwH:GM03s6w5UsPjD//sWqofEifG75tXvH

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      6139562cd1d6a37906e77f90b35fd222347b040a1bba8e80606f7b7d540babf2

    • Size

      690KB

    • MD5

      6ceb02e5279de080379bd38c5e6a098e

    • SHA1

      e7751ee0e3a39310bbdfad375e8020ab4e31352a

    • SHA256

      6139562cd1d6a37906e77f90b35fd222347b040a1bba8e80606f7b7d540babf2

    • SHA512

      7dc1136f9a00e6b45d2361d099adc0e432d204d4407883a23758d39bb9b22ea79245d32c5fae427f0d06222680c6b9e976b3de613e4905d125f57b7cb81d3711

    • SSDEEP

      12288:GMA1XlYcsasrYwYVQ7UsioJ8ijdV/EPUsWqunPfEzWfdkfvR1d/tXmwH:GM03s6w5UsPjD//sWqofEifG75tXvH

    • 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