General

  • Target

    ccb8cdb60676fc2c29e455ccfd6f73ce8cafb472e9d765a422d680fae11ccc05

  • Size

    680KB

  • Sample

    230324-l269waff8t

  • MD5

    03f54951a579f8314ea2acaf3d7f4b40

  • SHA1

    e6de01e586d6aab3022884f23310e92f86724c57

  • SHA256

    ccb8cdb60676fc2c29e455ccfd6f73ce8cafb472e9d765a422d680fae11ccc05

  • SHA512

    f1c7bb2019aca61ec6e18299b858acf5656c1459e3733dfe0a55ee60c27bd09bdeefad948333df4e10497a82e1fbdbbefb80e3c85df3e23c9a1692929b7b4e48

  • SSDEEP

    12288:Dd898Pwj8PtYzZcDw15fuFlAGHroV43S3OSWGAozw2XeSeTRn:DT08PtIsuup4IO6oz5VC1

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      ccb8cdb60676fc2c29e455ccfd6f73ce8cafb472e9d765a422d680fae11ccc05

    • Size

      680KB

    • MD5

      03f54951a579f8314ea2acaf3d7f4b40

    • SHA1

      e6de01e586d6aab3022884f23310e92f86724c57

    • SHA256

      ccb8cdb60676fc2c29e455ccfd6f73ce8cafb472e9d765a422d680fae11ccc05

    • SHA512

      f1c7bb2019aca61ec6e18299b858acf5656c1459e3733dfe0a55ee60c27bd09bdeefad948333df4e10497a82e1fbdbbefb80e3c85df3e23c9a1692929b7b4e48

    • SSDEEP

      12288:Dd898Pwj8PtYzZcDw15fuFlAGHroV43S3OSWGAozw2XeSeTRn:DT08PtIsuup4IO6oz5VC1

    • 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