General

  • Target

    d401c24334e5468277f0cbe26313f4fdf5698f98e5eb399cc9c71c89ebadca6f

  • Size

    683KB

  • Sample

    230324-qzzjgaef96

  • MD5

    3bfa6c2fc9369996ad7fda87fc11a869

  • SHA1

    807a92b1cf2e7ded73cf659caeabdc49a0c40e26

  • SHA256

    d401c24334e5468277f0cbe26313f4fdf5698f98e5eb399cc9c71c89ebadca6f

  • SHA512

    290b7471328ee3d65314c4a62ae6d30d9639164d9c3c6d596d23e0698653ecba190e7c572c1fc6139e63f7df93b898de134a34325065f915ee17905fb38018de

  • SSDEEP

    12288:Ba1/Bcuj0BmeF0ro69uQ1An3M65EUwd9pnAYFbHTtn6XtJSYr317NkExf:BanIEBrh9uQ1Ycp7pFbHymkJNp

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      d401c24334e5468277f0cbe26313f4fdf5698f98e5eb399cc9c71c89ebadca6f

    • Size

      683KB

    • MD5

      3bfa6c2fc9369996ad7fda87fc11a869

    • SHA1

      807a92b1cf2e7ded73cf659caeabdc49a0c40e26

    • SHA256

      d401c24334e5468277f0cbe26313f4fdf5698f98e5eb399cc9c71c89ebadca6f

    • SHA512

      290b7471328ee3d65314c4a62ae6d30d9639164d9c3c6d596d23e0698653ecba190e7c572c1fc6139e63f7df93b898de134a34325065f915ee17905fb38018de

    • SSDEEP

      12288:Ba1/Bcuj0BmeF0ro69uQ1An3M65EUwd9pnAYFbHTtn6XtJSYr317NkExf:BanIEBrh9uQ1Ycp7pFbHymkJNp

    • 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