General

  • Target

    922bd2db778836d3ce596ce2f14c861e418716919f568e8c67b945dcaf1bd207

  • Size

    739KB

  • Sample

    230328-mqabfaae27

  • MD5

    fdc1bdf0d162b9e0d5e017d84f039d0a

  • SHA1

    4e89ba3e562951e55d8b7ae2dffa2c419f9965ab

  • SHA256

    922bd2db778836d3ce596ce2f14c861e418716919f568e8c67b945dcaf1bd207

  • SHA512

    b26d89fb8a75c6751951494244b185e911fd4c7119dbc3e8c3d4100716702c8390c6658cd4943c1be75b77393ccd81a13de8a1c0813e1f2cc3a4e309a5ba020a

  • SSDEEP

    12288:j8+iQGgXKAMqKwpjo8heyGLen//gy9GSwuodkby9ANAp/w+zFM:VLGgXDMqKUuJuodke93wI2

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

      922bd2db778836d3ce596ce2f14c861e418716919f568e8c67b945dcaf1bd207

    • Size

      739KB

    • MD5

      fdc1bdf0d162b9e0d5e017d84f039d0a

    • SHA1

      4e89ba3e562951e55d8b7ae2dffa2c419f9965ab

    • SHA256

      922bd2db778836d3ce596ce2f14c861e418716919f568e8c67b945dcaf1bd207

    • SHA512

      b26d89fb8a75c6751951494244b185e911fd4c7119dbc3e8c3d4100716702c8390c6658cd4943c1be75b77393ccd81a13de8a1c0813e1f2cc3a4e309a5ba020a

    • SSDEEP

      12288:j8+iQGgXKAMqKwpjo8heyGLen//gy9GSwuodkby9ANAp/w+zFM:VLGgXDMqKUuJuodke93wI2

    • 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