General

  • Target

    cd2bc10f5d089ede0e3f5c95543439a19115a2ff928062dee10eb2b671651d5d

  • Size

    689KB

  • Sample

    230328-dtmw9sgg34

  • MD5

    7ebaf5a7419dadd3c01a236b401a50ac

  • SHA1

    0d0e21bc1535370c7ed21c80aa0176c6e8b1dfd8

  • SHA256

    cd2bc10f5d089ede0e3f5c95543439a19115a2ff928062dee10eb2b671651d5d

  • SHA512

    cddc7b23b98024814f2a203e0e5cb5a1e2f5a4f5654b93e9dac7137f04dadecbb4e9457f05be52cfd681e4701c32b7518dd6ed77143bf923880a9e0175995dfd

  • SSDEEP

    12288:XMray90O1uPy00XHz2X+gp+yV65hLuZw8oaF/6b6mJ5vFFqPfigBeV0qRVpUx1Z/:5yn2gyXF7IfaL4b6mJ5HqPagUjXS1V

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

      cd2bc10f5d089ede0e3f5c95543439a19115a2ff928062dee10eb2b671651d5d

    • Size

      689KB

    • MD5

      7ebaf5a7419dadd3c01a236b401a50ac

    • SHA1

      0d0e21bc1535370c7ed21c80aa0176c6e8b1dfd8

    • SHA256

      cd2bc10f5d089ede0e3f5c95543439a19115a2ff928062dee10eb2b671651d5d

    • SHA512

      cddc7b23b98024814f2a203e0e5cb5a1e2f5a4f5654b93e9dac7137f04dadecbb4e9457f05be52cfd681e4701c32b7518dd6ed77143bf923880a9e0175995dfd

    • SSDEEP

      12288:XMray90O1uPy00XHz2X+gp+yV65hLuZw8oaF/6b6mJ5vFFqPfigBeV0qRVpUx1Z/:5yn2gyXF7IfaL4b6mJ5HqPagUjXS1V

    • 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