General

  • Target

    777b96078e1dd284b1dd0a230588b54e55c4a420faa2cfa7ae58f732a3d79c93

  • Size

    522KB

  • Sample

    230403-z9efqahg82

  • MD5

    5d5077ced89ec5e974588827cfe74050

  • SHA1

    181a0dca42d62137070a042de36861d15cd7ec6f

  • SHA256

    777b96078e1dd284b1dd0a230588b54e55c4a420faa2cfa7ae58f732a3d79c93

  • SHA512

    589c966ad349f9d1182a525fe6bcc24a174cffc3e766e44ace515de99ae242814ae7be560f7ab634591a5ea2785dd0d65241ca9decf0e427d6d05ebc2a045cc9

  • SSDEEP

    12288:IMrRy90T7+heYfaBrwJ0M8Gz44IzW7wKovolU8I:ZyC7+MYfYl9GM4B7fBI

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

      777b96078e1dd284b1dd0a230588b54e55c4a420faa2cfa7ae58f732a3d79c93

    • Size

      522KB

    • MD5

      5d5077ced89ec5e974588827cfe74050

    • SHA1

      181a0dca42d62137070a042de36861d15cd7ec6f

    • SHA256

      777b96078e1dd284b1dd0a230588b54e55c4a420faa2cfa7ae58f732a3d79c93

    • SHA512

      589c966ad349f9d1182a525fe6bcc24a174cffc3e766e44ace515de99ae242814ae7be560f7ab634591a5ea2785dd0d65241ca9decf0e427d6d05ebc2a045cc9

    • SSDEEP

      12288:IMrRy90T7+heYfaBrwJ0M8Gz44IzW7wKovolU8I:ZyC7+MYfYl9GM4B7fBI

    • 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