General

  • Target

    44108d533a4871e1c0209e223559abf7643b2299cf400e0fdda6f74ed37b8fc2

  • Size

    659KB

  • Sample

    230403-11v8jsad7v

  • MD5

    06a15fbaaa58d1e50ec3b99d95ceb786

  • SHA1

    e99a2d5bab02b56ebedaa9c9fe47087e4b1ddd6a

  • SHA256

    44108d533a4871e1c0209e223559abf7643b2299cf400e0fdda6f74ed37b8fc2

  • SHA512

    030d8f9ac24bd9d2a68f8c648bc07f97415bbf5c3ae091c024a62318ee68dbc649a7a7632888d0d2683f434dbceef0c7247df48001120c85222a2ae62dae89cb

  • SSDEEP

    12288:wMrdy909wx/q19uaN99xnh+vacMYMPasjft597rw4oXCzNKft/juM8wOd1Ll:9ykwxE9lN99/cMYMPlft5NLoyzYB12l

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

      44108d533a4871e1c0209e223559abf7643b2299cf400e0fdda6f74ed37b8fc2

    • Size

      659KB

    • MD5

      06a15fbaaa58d1e50ec3b99d95ceb786

    • SHA1

      e99a2d5bab02b56ebedaa9c9fe47087e4b1ddd6a

    • SHA256

      44108d533a4871e1c0209e223559abf7643b2299cf400e0fdda6f74ed37b8fc2

    • SHA512

      030d8f9ac24bd9d2a68f8c648bc07f97415bbf5c3ae091c024a62318ee68dbc649a7a7632888d0d2683f434dbceef0c7247df48001120c85222a2ae62dae89cb

    • SSDEEP

      12288:wMrdy909wx/q19uaN99xnh+vacMYMPasjft597rw4oXCzNKft/juM8wOd1Ll:9ykwxE9lN99/cMYMPlft5NLoyzYB12l

    • 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