General

  • Target

    e19ec6f75a8d4bd9a6cd307a758bb5daf73e81935facd999c6af151281690258

  • Size

    682KB

  • Sample

    230328-ljcybabh5z

  • MD5

    6f436338f8da2c9c234235252efdac14

  • SHA1

    1055d9a60c17ad469c817b9ffd846bee2ca5f6d7

  • SHA256

    e19ec6f75a8d4bd9a6cd307a758bb5daf73e81935facd999c6af151281690258

  • SHA512

    610eda72f45154808c2f5c10ca848e916550f6baf0d1e06b45bc1e43741379c1c54616a0e7ce9af0e0a297c6153e69b6f673acde29004213c98daf92f989105c

  • SSDEEP

    12288:2Mray90oM4SFh2mmV4BA0inJsS6jeAIylcCW/xBUxFm7L46ERm:Iyw4S3DBAznJZqe8cC6B6m7LdERm

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

      e19ec6f75a8d4bd9a6cd307a758bb5daf73e81935facd999c6af151281690258

    • Size

      682KB

    • MD5

      6f436338f8da2c9c234235252efdac14

    • SHA1

      1055d9a60c17ad469c817b9ffd846bee2ca5f6d7

    • SHA256

      e19ec6f75a8d4bd9a6cd307a758bb5daf73e81935facd999c6af151281690258

    • SHA512

      610eda72f45154808c2f5c10ca848e916550f6baf0d1e06b45bc1e43741379c1c54616a0e7ce9af0e0a297c6153e69b6f673acde29004213c98daf92f989105c

    • SSDEEP

      12288:2Mray90oM4SFh2mmV4BA0inJsS6jeAIylcCW/xBUxFm7L46ERm:Iyw4S3DBAznJZqe8cC6B6m7LdERm

    • 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