General

  • Target

    0df74b2038cb763ea942468974ec149fb42ea848ecd0cbeefaed9471b6c42e7c

  • Size

    698KB

  • Sample

    230328-n41afsce3t

  • MD5

    8b92c8030c373c96c179eb74d3b2ce48

  • SHA1

    3c5254851ece117df93c9d1c56db322d3c35b655

  • SHA256

    0df74b2038cb763ea942468974ec149fb42ea848ecd0cbeefaed9471b6c42e7c

  • SHA512

    b2b71dc20f47d24f8743312e22cc5c99e63b8cbf1f054205b840fd695f4ddb824a34eb00bbdfd2affccd4fbb084faff0d18ec01b6b1148a303f65839481f996e

  • SSDEEP

    12288:MMrry90V9Eg0Yo4a8inz18Xlo+L6IaGjGAxI9gB/lKiq/QrDt:3yy94Y7anZ8X3WGj7I9ytHq/Ql

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      0df74b2038cb763ea942468974ec149fb42ea848ecd0cbeefaed9471b6c42e7c

    • Size

      698KB

    • MD5

      8b92c8030c373c96c179eb74d3b2ce48

    • SHA1

      3c5254851ece117df93c9d1c56db322d3c35b655

    • SHA256

      0df74b2038cb763ea942468974ec149fb42ea848ecd0cbeefaed9471b6c42e7c

    • SHA512

      b2b71dc20f47d24f8743312e22cc5c99e63b8cbf1f054205b840fd695f4ddb824a34eb00bbdfd2affccd4fbb084faff0d18ec01b6b1148a303f65839481f996e

    • SSDEEP

      12288:MMrry90V9Eg0Yo4a8inz18Xlo+L6IaGjGAxI9gB/lKiq/QrDt:3yy94Y7anZ8X3WGj7I9ytHq/Ql

    • 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