General

  • Target

    75bad185db0babe768a5d9bfe77b978f0b00bbc9d7ff2c04250907aef7326dda

  • Size

    660KB

  • Sample

    230403-19sh1scd41

  • MD5

    7568f4d7e1e254c3df16423fb3333571

  • SHA1

    99b3d6ac329c78247183550c9af4c15be8ff1a2b

  • SHA256

    75bad185db0babe768a5d9bfe77b978f0b00bbc9d7ff2c04250907aef7326dda

  • SHA512

    387cc0cfcb085aea86bb58032c8bee85a9d64af0f4b539874b39aa803aabd3448a3f21438473832da353a3079f29736f7e4f8494b9de72cb39b03d095bd1cdaf

  • SSDEEP

    12288:iMrQy90TmxBo7cmdx4QOvIeVnQK0iBr0uCFn0ft/juO31ET:uyk77cix4ndQniO/F0Bp6T

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      75bad185db0babe768a5d9bfe77b978f0b00bbc9d7ff2c04250907aef7326dda

    • Size

      660KB

    • MD5

      7568f4d7e1e254c3df16423fb3333571

    • SHA1

      99b3d6ac329c78247183550c9af4c15be8ff1a2b

    • SHA256

      75bad185db0babe768a5d9bfe77b978f0b00bbc9d7ff2c04250907aef7326dda

    • SHA512

      387cc0cfcb085aea86bb58032c8bee85a9d64af0f4b539874b39aa803aabd3448a3f21438473832da353a3079f29736f7e4f8494b9de72cb39b03d095bd1cdaf

    • SSDEEP

      12288:iMrQy90TmxBo7cmdx4QOvIeVnQK0iBr0uCFn0ft/juO31ET:uyk77cix4ndQniO/F0Bp6T

    • 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