General

  • Target

    30494b5207c38659e9589728923aee53b7b1d9a46b7d0865c3d260ba28827145

  • Size

    341KB

  • Sample

    211209-d7ykxsagh5

  • MD5

    c731bf2eebc9d440935ddfb3ca749086

  • SHA1

    b464c06b70bfb5731731bcf738fbd9d915a2ac19

  • SHA256

    30494b5207c38659e9589728923aee53b7b1d9a46b7d0865c3d260ba28827145

  • SHA512

    30db1cb3544b699fe8891adb98af69ceeaccdae5d0110b7e6981866903223d371dae03729cdf1bd8b691aa54a8ea780e06a5f0a5e266f1b14ba9946cc950ffd4

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

      30494b5207c38659e9589728923aee53b7b1d9a46b7d0865c3d260ba28827145

    • Size

      341KB

    • MD5

      c731bf2eebc9d440935ddfb3ca749086

    • SHA1

      b464c06b70bfb5731731bcf738fbd9d915a2ac19

    • SHA256

      30494b5207c38659e9589728923aee53b7b1d9a46b7d0865c3d260ba28827145

    • SHA512

      30db1cb3544b699fe8891adb98af69ceeaccdae5d0110b7e6981866903223d371dae03729cdf1bd8b691aa54a8ea780e06a5f0a5e266f1b14ba9946cc950ffd4

    • 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.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks