General

  • Target

    c6606cf8ede8994309e39c7713a7fa236cf588f9f7cc460859b73f24a36eef16

  • Size

    1.1MB

  • Sample

    230514-vhb43aeg8s

  • MD5

    83abd565ed3f03e64561915e9e688674

  • SHA1

    5288d686d396d4c7fd85d796c26560feb04323a8

  • SHA256

    c6606cf8ede8994309e39c7713a7fa236cf588f9f7cc460859b73f24a36eef16

  • SHA512

    9f69b481f5bc0622f65b7a6a5301580c4e39479414c5a8ee72036fc1b5098ab1c18caab560f5f87f9363f3aa99099718a3eef624ee7503b4dfcd3db3d3fbe422

  • SSDEEP

    24576:dyIlHMnhWfsOijUVJNz9L5XPlBEP7r46o2U3D2C:4MHMnIfuUVJNJl/D+r46o2U3D

Malware Config

Extracted

Family

redline

Botnet

derek

C2

185.161.248.75:4132

Attributes
  • auth_value

    c7030724b2b40537db5ba680b1d82ed2

Extracted

Family

redline

Botnet

warum

C2

185.161.248.75:4132

Attributes
  • auth_value

    0bdb2dda91dadc65f555dee088a6a2a4

Targets

    • Target

      c6606cf8ede8994309e39c7713a7fa236cf588f9f7cc460859b73f24a36eef16

    • Size

      1.1MB

    • MD5

      83abd565ed3f03e64561915e9e688674

    • SHA1

      5288d686d396d4c7fd85d796c26560feb04323a8

    • SHA256

      c6606cf8ede8994309e39c7713a7fa236cf588f9f7cc460859b73f24a36eef16

    • SHA512

      9f69b481f5bc0622f65b7a6a5301580c4e39479414c5a8ee72036fc1b5098ab1c18caab560f5f87f9363f3aa99099718a3eef624ee7503b4dfcd3db3d3fbe422

    • SSDEEP

      24576:dyIlHMnhWfsOijUVJNz9L5XPlBEP7r46o2U3D2C:4MHMnIfuUVJNJl/D+r46o2U3D

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • 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

    • 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.

    • Suspicious use of SetThreadContext

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

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Tasks