General

  • Target

    38dae85e6bfbc5726854c200496faa2fc98eb0d1d4491d3a4cc351dc25b59a8a

  • Size

    876KB

  • Sample

    230321-vkl22sca99

  • MD5

    2fa64cf5be2c953e19bdae1bba5f6368

  • SHA1

    54878be2d6509e1f03e53808cd34614dd0ebd5d4

  • SHA256

    38dae85e6bfbc5726854c200496faa2fc98eb0d1d4491d3a4cc351dc25b59a8a

  • SHA512

    a9a2b3cd105798fbccd45c96d2b060b62ca3c0e40a70cf2eb0a70247b24bb9b4842134bd539dfe2f30dd0711ba0e364ad9b02bf772665f46636fbbe919e76ddb

  • SSDEEP

    12288:7Mrmy90y2K3Ldj4DFtyTyYME8JyMjp85yDgNAQRFBCRNbTREqZ5kvWMI9TRA:xyx2K3LyDWuyq8kgAQnB4BFEq5ugTRA

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

relon

C2

193.233.20.30:4125

Attributes
  • auth_value

    17da69809725577b595e217ba006b869

Targets

    • Target

      38dae85e6bfbc5726854c200496faa2fc98eb0d1d4491d3a4cc351dc25b59a8a

    • Size

      876KB

    • MD5

      2fa64cf5be2c953e19bdae1bba5f6368

    • SHA1

      54878be2d6509e1f03e53808cd34614dd0ebd5d4

    • SHA256

      38dae85e6bfbc5726854c200496faa2fc98eb0d1d4491d3a4cc351dc25b59a8a

    • SHA512

      a9a2b3cd105798fbccd45c96d2b060b62ca3c0e40a70cf2eb0a70247b24bb9b4842134bd539dfe2f30dd0711ba0e364ad9b02bf772665f46636fbbe919e76ddb

    • SSDEEP

      12288:7Mrmy90y2K3Ldj4DFtyTyYME8JyMjp85yDgNAQRFBCRNbTREqZ5kvWMI9TRA:xyx2K3LyDWuyq8kgAQnB4BFEq5ugTRA

    • 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