General

  • Target

    06d2d23be3158cc1f518d03d853b890afb0fe5929a9d7a85e366187dbf548eac

  • Size

    682KB

  • Sample

    230328-lewvmaab45

  • MD5

    8105e5e9874abe19747ea74b17e7ddf4

  • SHA1

    496f7dedcd553b48265d53b72109b72aae200951

  • SHA256

    06d2d23be3158cc1f518d03d853b890afb0fe5929a9d7a85e366187dbf548eac

  • SHA512

    98f19d51d4d981a47419ee8c597d91fdf42640518d020fb71419b7954317227a12ce04793674530bee4a736aec46139e36efd0c63ebba007614f7251beed9f79

  • SSDEEP

    12288:lMray90uYyEkjRdrBaNABmz2wAmIoVQPwSF9JU82m/L3Fmf36qi:nyJEkbVahzzAeQ/9JEm/LQ6qi

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      06d2d23be3158cc1f518d03d853b890afb0fe5929a9d7a85e366187dbf548eac

    • Size

      682KB

    • MD5

      8105e5e9874abe19747ea74b17e7ddf4

    • SHA1

      496f7dedcd553b48265d53b72109b72aae200951

    • SHA256

      06d2d23be3158cc1f518d03d853b890afb0fe5929a9d7a85e366187dbf548eac

    • SHA512

      98f19d51d4d981a47419ee8c597d91fdf42640518d020fb71419b7954317227a12ce04793674530bee4a736aec46139e36efd0c63ebba007614f7251beed9f79

    • SSDEEP

      12288:lMray90uYyEkjRdrBaNABmz2wAmIoVQPwSF9JU82m/L3Fmf36qi:nyJEkbVahzzAeQ/9JEm/LQ6qi

    • 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