General

  • Target

    345eaa8379ef8daed16ebc210e7c0165.exe

  • Size

    319KB

  • Sample

    211207-s9chssbadl

  • MD5

    345eaa8379ef8daed16ebc210e7c0165

  • SHA1

    c9278fe7bf96f97556527782f271a554a8b73a68

  • SHA256

    88e66423a3a96f03441102060b775e35d0e401a3e4f74e1c3e54f9bfdcd06258

  • SHA512

    1a094d8070c0243fcbdef5ff8361192ae7e98f396072f28105b70680b2b7386d3afad64f8f784d5d5e1d54f690b0cb2871e0929c1aad0ad64c543d68dc2b0b5b

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

      345eaa8379ef8daed16ebc210e7c0165.exe

    • Size

      319KB

    • MD5

      345eaa8379ef8daed16ebc210e7c0165

    • SHA1

      c9278fe7bf96f97556527782f271a554a8b73a68

    • SHA256

      88e66423a3a96f03441102060b775e35d0e401a3e4f74e1c3e54f9bfdcd06258

    • SHA512

      1a094d8070c0243fcbdef5ff8361192ae7e98f396072f28105b70680b2b7386d3afad64f8f784d5d5e1d54f690b0cb2871e0929c1aad0ad64c543d68dc2b0b5b

    • 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

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks