General

  • Target
    2c191cdfeca70a70d60b8ba2bfbc71fb.exe
  • Size 318KB
  • Sample211207-e8t5kafhfl
  • SHA256 3e2324a1984b7bbd91cd330f430920aac22d48750048e6573b707848bc72bffd
  • MD5 SHA1 SHA512

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/

rc4.i32
rc4.i32

Extracted

Family
  • redline

C2
  • 195.133.47.114:38627

Targets

    • Target
      2c191cdfeca70a70d60b8ba2bfbc71fb.exe
    • Size 318KB
    • SHA256 3e2324a1984b7bbd91cd330f430920aac22d48750048e6573b707848bc72bffd
    • MD5 SHA1 SHA512
    • 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

    • 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 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks