General

  • Target

    d06017236cf43b8e8efec21fb7c38c8a8e3093405b7054d29a534994a02d2b6f

  • Size

    690KB

  • Sample

    230328-cd578sac3y

  • MD5

    64d732ce2c00c49ef1d7c563d3b390ae

  • SHA1

    0964ee3d57427c458fa283f724fcbb9a9fa34a9f

  • SHA256

    d06017236cf43b8e8efec21fb7c38c8a8e3093405b7054d29a534994a02d2b6f

  • SHA512

    a746590673a7e2e5e1f57f86fd60f0d19c48827966c956351b8cabc73cae8f803732b89c06cf775856bcdb1e8f5f65f86ee3415262380971177e28b99691682c

  • SSDEEP

    12288:iMrsy902MNGJVUKTVSrdl+Key765hLuNJk9AQUfKQF1tv5G4G4vTFiJfigVmXn/i:yydM47XSTbmfaNJS6KW1tv5G45iJagc6

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

      d06017236cf43b8e8efec21fb7c38c8a8e3093405b7054d29a534994a02d2b6f

    • Size

      690KB

    • MD5

      64d732ce2c00c49ef1d7c563d3b390ae

    • SHA1

      0964ee3d57427c458fa283f724fcbb9a9fa34a9f

    • SHA256

      d06017236cf43b8e8efec21fb7c38c8a8e3093405b7054d29a534994a02d2b6f

    • SHA512

      a746590673a7e2e5e1f57f86fd60f0d19c48827966c956351b8cabc73cae8f803732b89c06cf775856bcdb1e8f5f65f86ee3415262380971177e28b99691682c

    • SSDEEP

      12288:iMrsy902MNGJVUKTVSrdl+Key765hLuNJk9AQUfKQF1tv5G4G4vTFiJfigVmXn/i:yydM47XSTbmfaNJS6KW1tv5G45iJagc6

    • 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