General

  • Target

    5ed0d138e3d441f0e9b2af4edd83589d.exe

  • Size

    329KB

  • Sample

    211201-kfb16seaa3

  • MD5

    5ed0d138e3d441f0e9b2af4edd83589d

  • SHA1

    87784eac3cccf102ba106a121a3ee322b462fc4d

  • SHA256

    9f3dec0a7c87752adf73a31d927609a05570f72799d243d82978dc4428d3ecbd

  • SHA512

    d151e5129f758141c486572f9c714dd0d2fbc6e50d2ef28745c885aa9a6589874318bb082460f487bec498bba802e6bdcf97eabbbd12ff9aa267995eda80c4ed

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://rcacademy.at/upload/

http://e-lanpengeonline.com/upload/

http://vjcmvz.cn/upload/

http://galala.ru/upload/

http://witra.ru/upload/

https://cinems.club/search.php

https://clothes.surf/search.php

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

1

C2

45.9.20.59:46287

Targets

    • Target

      5ed0d138e3d441f0e9b2af4edd83589d.exe

    • Size

      329KB

    • MD5

      5ed0d138e3d441f0e9b2af4edd83589d

    • SHA1

      87784eac3cccf102ba106a121a3ee322b462fc4d

    • SHA256

      9f3dec0a7c87752adf73a31d927609a05570f72799d243d82978dc4428d3ecbd

    • SHA512

      d151e5129f758141c486572f9c714dd0d2fbc6e50d2ef28745c885aa9a6589874318bb082460f487bec498bba802e6bdcf97eabbbd12ff9aa267995eda80c4ed

    • RedLine

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

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Deletes itself

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • 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.

MITRE ATT&CK Enterprise v6

Tasks