General

  • Target

    01af39be74e4103f0175ed8c1107d89114eb65c6cc64d827da4664da583ce882

  • Size

    686KB

  • Sample

    230328-jygtpshg39

  • MD5

    25d303dd8e7bfff1f945dec83de4de4d

  • SHA1

    000019ed12a6889eb7983dfd1a151640efbfc816

  • SHA256

    01af39be74e4103f0175ed8c1107d89114eb65c6cc64d827da4664da583ce882

  • SHA512

    1c9fb11429229d01143b07db4cc5e9e5457f58f22906f70d686385c4170bb4f245c16e5e9a3b86720d2c8b18d905923f45ac926d934e5a89e980cc2861a509ff

  • SSDEEP

    12288:9Mriy9071xFzOc5/XwKMO1gw5/HkRKzAjgyUkfXFylhGqEPXAweBXGGUPYmXcfBl:3y613H6KMRw5tAcyPXYvGxPXqtbrmX8l

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

      01af39be74e4103f0175ed8c1107d89114eb65c6cc64d827da4664da583ce882

    • Size

      686KB

    • MD5

      25d303dd8e7bfff1f945dec83de4de4d

    • SHA1

      000019ed12a6889eb7983dfd1a151640efbfc816

    • SHA256

      01af39be74e4103f0175ed8c1107d89114eb65c6cc64d827da4664da583ce882

    • SHA512

      1c9fb11429229d01143b07db4cc5e9e5457f58f22906f70d686385c4170bb4f245c16e5e9a3b86720d2c8b18d905923f45ac926d934e5a89e980cc2861a509ff

    • SSDEEP

      12288:9Mriy9071xFzOc5/XwKMO1gw5/HkRKzAjgyUkfXFylhGqEPXAweBXGGUPYmXcfBl:3y613H6KMRw5tAcyPXYvGxPXqtbrmX8l

    • 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