General

  • Target

    18dd930d0e8fad2f473ad61dce2ace4d51c5e1270dc7dd92e7cc18bd1102a5e4

  • Size

    182KB

  • Sample

    211208-y5sl4saehk

  • MD5

    157d6f806da4bf5de3cc77885dec878f

  • SHA1

    3bc0c8f1e3f221d81e0b86cd1ff91e201919cbd4

  • SHA256

    18dd930d0e8fad2f473ad61dce2ace4d51c5e1270dc7dd92e7cc18bd1102a5e4

  • SHA512

    6511ec7aa942d7a5b01529bc0ae5443beb609a1a62daaa19ac42e37decd229cac3b86b53bcfd679c90af4451ff2a53b817b02e8a924e8ad3e5772f6441d07853

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

Extracted

Family

systembc

C2

185.209.30.180:4001

Targets

    • Target

      18dd930d0e8fad2f473ad61dce2ace4d51c5e1270dc7dd92e7cc18bd1102a5e4

    • Size

      182KB

    • MD5

      157d6f806da4bf5de3cc77885dec878f

    • SHA1

      3bc0c8f1e3f221d81e0b86cd1ff91e201919cbd4

    • SHA256

      18dd930d0e8fad2f473ad61dce2ace4d51c5e1270dc7dd92e7cc18bd1102a5e4

    • SHA512

      6511ec7aa942d7a5b01529bc0ae5443beb609a1a62daaa19ac42e37decd229cac3b86b53bcfd679c90af4451ff2a53b817b02e8a924e8ad3e5772f6441d07853

    • 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.

    • SystemBC

      SystemBC is a proxy and remote administration tool first seen in 2019.

    • 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

    • Deletes itself

    • 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 NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks