General

  • Target

    0f31ab1080da324db83f6e486495656167b2b257581c06759958a04a6b0e583d

  • Size

    499KB

  • Sample

    240707-hcftvawcpr

  • MD5

    dd18e071d32612795c5f549f1841ddfa

  • SHA1

    92db89ec4396b66b85cbd7ee612cbdc9a378348e

  • SHA256

    0f31ab1080da324db83f6e486495656167b2b257581c06759958a04a6b0e583d

  • SHA512

    042cec088b451f6948f8dc1e622432ec15a5a86bbfd186c699bbda60057d0d97aefd4a6c6a070434a44d3cbcda062eed6235b67258b25a4181f0e9e8eda5ed14

  • SSDEEP

    12288:jzUyDBILfREAyfX9DRVaU35pSSLWc/uR7/Jr8idyhAke3e:XJBILfGACNDJ5M8d/uZ/iBWJO

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

161.129.65.145:4483

Targets

    • Target

      557b3fa206360feb6819be479141409870903732a43861f8e882e3fa5c3f96a5.exe

    • Size

      534KB

    • MD5

      c3fdf39d2d65a017f26078457440e032

    • SHA1

      fc0aa0a24f6aaf76a95ae7c42d248db182da70ae

    • SHA256

      557b3fa206360feb6819be479141409870903732a43861f8e882e3fa5c3f96a5

    • SHA512

      3d6930cb8267ebeb77d6cc44b593d091a649fa0abd3fb694746c7c19b42c80140730a84a8eadefa15df7586c9464a20fda582b37c1f41f237affe8804077e5c8

    • SSDEEP

      12288:z5mZN9d8Nf+wYA9BLhV9uWLiPgdfkxIexYHEaE+og:c96VH1VOPEkuEarf

    • RedLine

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

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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 v13

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks