General

  • Target

    7f03eb3b45faca426854d7bd2bd747edc59373f9fe6e609a53b79fb8a81dcc20

  • Size

    689KB

  • Sample

    230328-d58ywagg68

  • MD5

    679832fee75ba157dc54a23641ec741e

  • SHA1

    cb8594cb8d3e2b5a20e065bb04b6859e2534f076

  • SHA256

    7f03eb3b45faca426854d7bd2bd747edc59373f9fe6e609a53b79fb8a81dcc20

  • SHA512

    8bf2213b226878f91702181de07b710731a2fc0192b5f7a26307274aef85549226f37bb37c71c9709a449b5bb2b75583435af02e610358554d8295fb328a8e97

  • SSDEEP

    12288:1Mrsy90XWPivKiqYLm1ys65hLujDK34uSll4+KvmFa1fig4/PgOVSmjaA6:Ry6wYSczfajDKIuElGya1agbOVxad

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

      7f03eb3b45faca426854d7bd2bd747edc59373f9fe6e609a53b79fb8a81dcc20

    • Size

      689KB

    • MD5

      679832fee75ba157dc54a23641ec741e

    • SHA1

      cb8594cb8d3e2b5a20e065bb04b6859e2534f076

    • SHA256

      7f03eb3b45faca426854d7bd2bd747edc59373f9fe6e609a53b79fb8a81dcc20

    • SHA512

      8bf2213b226878f91702181de07b710731a2fc0192b5f7a26307274aef85549226f37bb37c71c9709a449b5bb2b75583435af02e610358554d8295fb328a8e97

    • SSDEEP

      12288:1Mrsy90XWPivKiqYLm1ys65hLujDK34uSll4+KvmFa1fig4/PgOVSmjaA6:Ry6wYSczfajDKIuElGya1agbOVxad

    • 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