General

  • Target

    557b3fa206360feb6819be479141409870903732a43861f8e882e3fa5c3f96a5.exe

  • Size

    534KB

  • Sample

    240706-jnrk6a1ekm

  • MD5

    c3fdf39d2d65a017f26078457440e032

  • SHA1

    fc0aa0a24f6aaf76a95ae7c42d248db182da70ae

  • SHA256

    557b3fa206360feb6819be479141409870903732a43861f8e882e3fa5c3f96a5

  • SHA512

    3d6930cb8267ebeb77d6cc44b593d091a649fa0abd3fb694746c7c19b42c80140730a84a8eadefa15df7586c9464a20fda582b37c1f41f237affe8804077e5c8

  • SSDEEP

    12288:z5mZN9d8Nf+wYA9BLhV9uWLiPgdfkxIexYHEaE+og:c96VH1VOPEkuEarf

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 Enterprise v15

Tasks