General

  • Target

    aafbf6524e4a1477534396927d4080175380ec3dc11160e21dbf2819b72127ff

  • Size

    688KB

  • Sample

    230328-dsnr6sae8s

  • MD5

    0d426b707bcc29bc8880fdaf12aa5f63

  • SHA1

    95e0570bd36533d2bcdf4e8f45570306f5e274a4

  • SHA256

    aafbf6524e4a1477534396927d4080175380ec3dc11160e21dbf2819b72127ff

  • SHA512

    8abd4331dac4b16b16527f87829bed2b9b37060fa95a16ee048ac189beb51c6354113d7fe410d6996d50946ce1a7874557a553d706a03b794db71e78b435a882

  • SSDEEP

    12288:1MrRy90CDVjvZUCAXyt65hLuRHyiwNobwOmJMvQFbOfig7y8vSI7R:0yzOigfadwOmJMYbOag7pvSs

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

      aafbf6524e4a1477534396927d4080175380ec3dc11160e21dbf2819b72127ff

    • Size

      688KB

    • MD5

      0d426b707bcc29bc8880fdaf12aa5f63

    • SHA1

      95e0570bd36533d2bcdf4e8f45570306f5e274a4

    • SHA256

      aafbf6524e4a1477534396927d4080175380ec3dc11160e21dbf2819b72127ff

    • SHA512

      8abd4331dac4b16b16527f87829bed2b9b37060fa95a16ee048ac189beb51c6354113d7fe410d6996d50946ce1a7874557a553d706a03b794db71e78b435a882

    • SSDEEP

      12288:1MrRy90CDVjvZUCAXyt65hLuRHyiwNobwOmJMvQFbOfig7y8vSI7R:0yzOigfadwOmJMYbOag7pvSs

    • 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