General

  • Target

    9ba434ae7f6c33b19492e4eb3fe0cdcf8916e1c3f19780980966bba4787041ef

  • Size

    521KB

  • Sample

    230403-w9w4zsac4s

  • MD5

    cb6455c3da41072b9e0abddac0983fb9

  • SHA1

    9e359f11ae89d1988d222fd7c6274c7bccab82ad

  • SHA256

    9ba434ae7f6c33b19492e4eb3fe0cdcf8916e1c3f19780980966bba4787041ef

  • SHA512

    92223a045b65cb2fb3e6d6db3b0da287497d667d5cf0b61eadfb5f5bb201bece59a13b2d840580562ea92bddca974edc0e4491bb864019fe9f61fa36d91dd1d5

  • SSDEEP

    12288:hMrLy90DZ6ZjE4p6qEgCrNdBk7zUjYk0hAn:uytjEC6fhdBOUcnhC

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

      9ba434ae7f6c33b19492e4eb3fe0cdcf8916e1c3f19780980966bba4787041ef

    • Size

      521KB

    • MD5

      cb6455c3da41072b9e0abddac0983fb9

    • SHA1

      9e359f11ae89d1988d222fd7c6274c7bccab82ad

    • SHA256

      9ba434ae7f6c33b19492e4eb3fe0cdcf8916e1c3f19780980966bba4787041ef

    • SHA512

      92223a045b65cb2fb3e6d6db3b0da287497d667d5cf0b61eadfb5f5bb201bece59a13b2d840580562ea92bddca974edc0e4491bb864019fe9f61fa36d91dd1d5

    • SSDEEP

      12288:hMrLy90DZ6ZjE4p6qEgCrNdBk7zUjYk0hAn:uytjEC6fhdBOUcnhC

    • 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