General

  • Target

    3252a43a90c444b8eaf8571ff1019e5e42505f8cd23486a0750cdc1ee5f64cd2

  • Size

    689KB

  • Sample

    230328-eeywnagg98

  • MD5

    a8e12f87d80cd8366f17d6e919048a64

  • SHA1

    cf2bdaed3a52a91a6d75e1fcd0526eab01775759

  • SHA256

    3252a43a90c444b8eaf8571ff1019e5e42505f8cd23486a0750cdc1ee5f64cd2

  • SHA512

    34204c5b01249616212ce765547936d9edbffb24e2d59c9cfa534cc6280ef9b1f5fdd8b06cebbf008c1d3f4358aba3c287610cedaefdff150ae9bf20f192c5ab

  • SSDEEP

    12288:9MrMy90YOszwFEEcQEVXvhj2q9MzbOyb65hLuRIYCdPa8JIMyFKwXv4FgcfigOwX:dy9Os4hIjMz3GfaRIZdPa8e6OAgcagOo

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      3252a43a90c444b8eaf8571ff1019e5e42505f8cd23486a0750cdc1ee5f64cd2

    • Size

      689KB

    • MD5

      a8e12f87d80cd8366f17d6e919048a64

    • SHA1

      cf2bdaed3a52a91a6d75e1fcd0526eab01775759

    • SHA256

      3252a43a90c444b8eaf8571ff1019e5e42505f8cd23486a0750cdc1ee5f64cd2

    • SHA512

      34204c5b01249616212ce765547936d9edbffb24e2d59c9cfa534cc6280ef9b1f5fdd8b06cebbf008c1d3f4358aba3c287610cedaefdff150ae9bf20f192c5ab

    • SSDEEP

      12288:9MrMy90YOszwFEEcQEVXvhj2q9MzbOyb65hLuRIYCdPa8JIMyFKwXv4FgcfigOwX:dy9Os4hIjMz3GfaRIZdPa8e6OAgcagOo

    • 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