General

  • Target

    e4853bcd15289e5fe6d7c8a314d269286e648a3e54c644ea21fc85f2cac7766d

  • Size

    522KB

  • Sample

    230403-1en74sec7v

  • MD5

    30a330669a67ec0166d86c4b72b3db26

  • SHA1

    80f63748cf2e949b718b3c6cb61855569fd96195

  • SHA256

    e4853bcd15289e5fe6d7c8a314d269286e648a3e54c644ea21fc85f2cac7766d

  • SHA512

    43ddce95eaab5968b346f51c6345f4a50c764ab6d192e35a10766797e2732b885c855df9fe2cd5e29f7d6c990d15b1a14abd6297c7817b5cb3c892cb181e000d

  • SSDEEP

    12288:bMrry90LT1ske4np+8+a4ZhzWhWRhhoaD5:wyYTuV4npX+bZ0hWRnoU

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

      e4853bcd15289e5fe6d7c8a314d269286e648a3e54c644ea21fc85f2cac7766d

    • Size

      522KB

    • MD5

      30a330669a67ec0166d86c4b72b3db26

    • SHA1

      80f63748cf2e949b718b3c6cb61855569fd96195

    • SHA256

      e4853bcd15289e5fe6d7c8a314d269286e648a3e54c644ea21fc85f2cac7766d

    • SHA512

      43ddce95eaab5968b346f51c6345f4a50c764ab6d192e35a10766797e2732b885c855df9fe2cd5e29f7d6c990d15b1a14abd6297c7817b5cb3c892cb181e000d

    • SSDEEP

      12288:bMrry90LT1ske4np+8+a4ZhzWhWRhhoaD5:wyYTuV4npX+bZ0hWRnoU

    • 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