General

  • Target

    e71329fb184ef0f0eca172e5a18c5aba23f1c4c7967816784d53dfdaf1707172

  • Size

    320KB

  • Sample

    211201-wlymxahgb2

  • MD5

    8f8b2a03a443b9920ea59df6ae66630e

  • SHA1

    fefe0ac65b4273d5f7a3768b778878dc74596270

  • SHA256

    e71329fb184ef0f0eca172e5a18c5aba23f1c4c7967816784d53dfdaf1707172

  • SHA512

    9913fb0084e6cb7ac2ee5bdcf99e1f84ade6c52052b67868884e2bc1caa3fd416973eaaf364de2f6f5c1449e75d36d677564abd7315c164a91f14ae0d94eb669

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

      e71329fb184ef0f0eca172e5a18c5aba23f1c4c7967816784d53dfdaf1707172

    • Size

      320KB

    • MD5

      8f8b2a03a443b9920ea59df6ae66630e

    • SHA1

      fefe0ac65b4273d5f7a3768b778878dc74596270

    • SHA256

      e71329fb184ef0f0eca172e5a18c5aba23f1c4c7967816784d53dfdaf1707172

    • SHA512

      9913fb0084e6cb7ac2ee5bdcf99e1f84ade6c52052b67868884e2bc1caa3fd416973eaaf364de2f6f5c1449e75d36d677564abd7315c164a91f14ae0d94eb669

    • 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

    • 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