General

  • Target

    a151cb1ee77b6d0bcb12481931b597db98409260beb69d1a619a45e47143ccb2

  • Size

    182KB

  • Sample

    211208-ztnz8ahdc5

  • MD5

    b199d88146e16aadd7708521b4d4c6a4

  • SHA1

    2bc468b4e573b64ae69b711c842d3947588f7eb6

  • SHA256

    a151cb1ee77b6d0bcb12481931b597db98409260beb69d1a619a45e47143ccb2

  • SHA512

    c9f959122d71b9940e2765f7bbb288fac2ee38a65035082d2f35c1f424220ef9dd713536fcb1abe0ff6df99b723a9c2a2d0ec27fff2372efcd3310e1286408c5

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

      a151cb1ee77b6d0bcb12481931b597db98409260beb69d1a619a45e47143ccb2

    • Size

      182KB

    • MD5

      b199d88146e16aadd7708521b4d4c6a4

    • SHA1

      2bc468b4e573b64ae69b711c842d3947588f7eb6

    • SHA256

      a151cb1ee77b6d0bcb12481931b597db98409260beb69d1a619a45e47143ccb2

    • SHA512

      c9f959122d71b9940e2765f7bbb288fac2ee38a65035082d2f35c1f424220ef9dd713536fcb1abe0ff6df99b723a9c2a2d0ec27fff2372efcd3310e1286408c5

    • 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