General

  • Target

    93ca206dd65b2d027e594afaae0b81cc.exe

  • Size

    739KB

  • Sample

    230328-n6v4hsce4s

  • MD5

    93ca206dd65b2d027e594afaae0b81cc

  • SHA1

    7163cbf85e11d0c38e513ab73be908104724cf1e

  • SHA256

    f160f90d375f40dda2d3bf44b1bb066332e5b6506a054f1313e5c646800f21ff

  • SHA512

    212580fb8af5de0507876619d0752ea94aee31e0c290d4cccd7ef8f134affc32b743f7553cece13d34266f4b78b64baa95484a1bee30aad57b9b756ccd18ddf0

  • SSDEEP

    12288:D8+iQGgXKAMqKwpjo8heyGLen//gy9GSwuodkby9ANAp/w+zFM:1LGgXDMqKUuJuodke93wI2

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

      93ca206dd65b2d027e594afaae0b81cc.exe

    • Size

      739KB

    • MD5

      93ca206dd65b2d027e594afaae0b81cc

    • SHA1

      7163cbf85e11d0c38e513ab73be908104724cf1e

    • SHA256

      f160f90d375f40dda2d3bf44b1bb066332e5b6506a054f1313e5c646800f21ff

    • SHA512

      212580fb8af5de0507876619d0752ea94aee31e0c290d4cccd7ef8f134affc32b743f7553cece13d34266f4b78b64baa95484a1bee30aad57b9b756ccd18ddf0

    • SSDEEP

      12288:D8+iQGgXKAMqKwpjo8heyGLen//gy9GSwuodkby9ANAp/w+zFM:1LGgXDMqKUuJuodke93wI2

    • 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

    • Loads dropped DLL

    • 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