General

  • Target

    5ab9c43f2a2a9655bedbaca46a79c21ff392a22c7d9fbd8dcf416aca390ad555

  • Size

    522KB

  • Sample

    230403-ybl78sae7x

  • MD5

    d48698d44239f63c8cb139db6051cb8d

  • SHA1

    9e9e24ca9fca36f16d075f390020730a392055cd

  • SHA256

    5ab9c43f2a2a9655bedbaca46a79c21ff392a22c7d9fbd8dcf416aca390ad555

  • SHA512

    69fe4d28d0202253c04e383ba0f88134d6ec5e7d8decc68fffa4917b6695fef371ed6bc5768d14ced367f328d916a96cb922d0fd451f27bdda2bf9e4e4a3fd99

  • SSDEEP

    12288:LMrny90+w/2HnZ4VBUBgz+Cpmy87c4UlzWK/bU28XlgL:8yA2HOVIn79UYKoDeL

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

      5ab9c43f2a2a9655bedbaca46a79c21ff392a22c7d9fbd8dcf416aca390ad555

    • Size

      522KB

    • MD5

      d48698d44239f63c8cb139db6051cb8d

    • SHA1

      9e9e24ca9fca36f16d075f390020730a392055cd

    • SHA256

      5ab9c43f2a2a9655bedbaca46a79c21ff392a22c7d9fbd8dcf416aca390ad555

    • SHA512

      69fe4d28d0202253c04e383ba0f88134d6ec5e7d8decc68fffa4917b6695fef371ed6bc5768d14ced367f328d916a96cb922d0fd451f27bdda2bf9e4e4a3fd99

    • SSDEEP

      12288:LMrny90+w/2HnZ4VBUBgz+Cpmy87c4UlzWK/bU28XlgL:8yA2HOVIn79UYKoDeL

    • 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