General

  • Target

    8304152284ada84c4b903b34d75ee696eb9313a876b923cdced9f203ae9ad784

  • Size

    657KB

  • Sample

    230403-yvx4vaaf8s

  • MD5

    634e1777a8ede027d70493599f51f873

  • SHA1

    202d0f030ccddee9b307a25e14441d9004f79173

  • SHA256

    8304152284ada84c4b903b34d75ee696eb9313a876b923cdced9f203ae9ad784

  • SHA512

    fe33255d96fdf6a288ace509340f08e3a28839667fd93ee9ce762dd85683d2f5593aff477992c388f8f618761b8a63152ebee0cdff47777fa3a23842a3395604

  • SSDEEP

    12288:VMrby90en+Of7UoHgStjIqjPLt8hXMUxx44SzWKve8vA9g8:GyFn+O75HgSt0qjPhazx64LKN8

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      8304152284ada84c4b903b34d75ee696eb9313a876b923cdced9f203ae9ad784

    • Size

      657KB

    • MD5

      634e1777a8ede027d70493599f51f873

    • SHA1

      202d0f030ccddee9b307a25e14441d9004f79173

    • SHA256

      8304152284ada84c4b903b34d75ee696eb9313a876b923cdced9f203ae9ad784

    • SHA512

      fe33255d96fdf6a288ace509340f08e3a28839667fd93ee9ce762dd85683d2f5593aff477992c388f8f618761b8a63152ebee0cdff47777fa3a23842a3395604

    • SSDEEP

      12288:VMrby90en+Of7UoHgStjIqjPLt8hXMUxx44SzWKve8vA9g8:GyFn+O75HgSt0qjPhazx64LKN8

    • 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