General

  • Target

    e9a9886ab2342ded8b9def4e2223fc50ec7d734403ecbbc4f101f86dcdf55180

  • Size

    689KB

  • Sample

    230328-d1rh2aaf3s

  • MD5

    09c9ba308332f8a07cc3fd0b1838c8d4

  • SHA1

    46363edda5dc30e2e0e416ad310bab4df8847389

  • SHA256

    e9a9886ab2342ded8b9def4e2223fc50ec7d734403ecbbc4f101f86dcdf55180

  • SHA512

    47e6bf12128909ac225d5d48a7c656d50c14ba2a064dbc6e74298c1e914c03bd209fce4fcd63f01f1cc1a9848f3fb18397b103582d2e8bae78f27da15300af89

  • SSDEEP

    12288:mMrty901dugz5bOk05U0XLxya65hLurlVYalP5UnvRmJov3FmyfigfP2/N1ZfJ7n:3ygbscpfarleap4ZmJoNmyagfQX

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

      e9a9886ab2342ded8b9def4e2223fc50ec7d734403ecbbc4f101f86dcdf55180

    • Size

      689KB

    • MD5

      09c9ba308332f8a07cc3fd0b1838c8d4

    • SHA1

      46363edda5dc30e2e0e416ad310bab4df8847389

    • SHA256

      e9a9886ab2342ded8b9def4e2223fc50ec7d734403ecbbc4f101f86dcdf55180

    • SHA512

      47e6bf12128909ac225d5d48a7c656d50c14ba2a064dbc6e74298c1e914c03bd209fce4fcd63f01f1cc1a9848f3fb18397b103582d2e8bae78f27da15300af89

    • SSDEEP

      12288:mMrty901dugz5bOk05U0XLxya65hLurlVYalP5UnvRmJov3FmyfigfP2/N1ZfJ7n:3ygbscpfarleap4ZmJoNmyagfQX

    • 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