General

  • Target

    7dec17570af9887f4903207a41f2124d73021dde5958658e716e37326b3fd3b3

  • Size

    686KB

  • Sample

    230328-kcm92abf3w

  • MD5

    2440e9c8a2a09dc3e0a88138f14b10c8

  • SHA1

    47f7125990a6a68601eef8b31c0ca334d44802e6

  • SHA256

    7dec17570af9887f4903207a41f2124d73021dde5958658e716e37326b3fd3b3

  • SHA512

    8d4cb5925e0455b83c35ea27391549ed4701d9757fef0fca16089ea010d3ac7362c1ab1af418cba954ab7c74fe767a3783d209c21c8b54593d3c01ff8b9eb3e3

  • SSDEEP

    12288:5Mray90+FENKYKWm6OkRKzAjgQUOfXFyl5UqE6p5hH0UgOu9Weu0jJ:ryxEIKAAcQNXYXUx6CsuAd0jJ

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

      7dec17570af9887f4903207a41f2124d73021dde5958658e716e37326b3fd3b3

    • Size

      686KB

    • MD5

      2440e9c8a2a09dc3e0a88138f14b10c8

    • SHA1

      47f7125990a6a68601eef8b31c0ca334d44802e6

    • SHA256

      7dec17570af9887f4903207a41f2124d73021dde5958658e716e37326b3fd3b3

    • SHA512

      8d4cb5925e0455b83c35ea27391549ed4701d9757fef0fca16089ea010d3ac7362c1ab1af418cba954ab7c74fe767a3783d209c21c8b54593d3c01ff8b9eb3e3

    • SSDEEP

      12288:5Mray90+FENKYKWm6OkRKzAjgQUOfXFyl5UqE6p5hH0UgOu9Weu0jJ:ryxEIKAAcQNXYXUx6CsuAd0jJ

    • 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