General

  • Target

    6e31b422ffcd882a3b8f73a6fb88c1fe750d10e867c74b70a76427ae683e6896

  • Size

    333KB

  • Sample

    211201-3e9vxsgghp

  • MD5

    01dd0a615be98a52850cd041b41861a4

  • SHA1

    a72556685eb86063537651caf15c3c48487d87f5

  • SHA256

    6e31b422ffcd882a3b8f73a6fb88c1fe750d10e867c74b70a76427ae683e6896

  • SHA512

    17d14ca81d0dc91c975ade02291d5596e5d5df4ae66b9fd12e422577c2234227d9a860931bfbf46584a180deb52dc59bb28f0a3cfed4bf7300e61a622a6fe144

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

      6e31b422ffcd882a3b8f73a6fb88c1fe750d10e867c74b70a76427ae683e6896

    • Size

      333KB

    • MD5

      01dd0a615be98a52850cd041b41861a4

    • SHA1

      a72556685eb86063537651caf15c3c48487d87f5

    • SHA256

      6e31b422ffcd882a3b8f73a6fb88c1fe750d10e867c74b70a76427ae683e6896

    • SHA512

      17d14ca81d0dc91c975ade02291d5596e5d5df4ae66b9fd12e422577c2234227d9a860931bfbf46584a180deb52dc59bb28f0a3cfed4bf7300e61a622a6fe144

    • 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.

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Deletes itself

    • Drops startup file

    • 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