General

  • Target
    a5d0f5e9023afe30c7222f952dc0dc06.exe
  • Size 185KB
  • Sample211027-bth7zaabbn
  • SHA256 7e52d4da15fe2a58de032652081f0875c6edb3259033a50acccd288d3aa3d8dc
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • smokeloader

Version
  • 2020

C2
  • http://gejajoo7.top/

  • http://sysaheu9.top/

  • http://nusurtal4f.net/

  • http://netomishnetojuk.net/

  • http://escalivrouter.net/

  • http://nick22doom4.net/

  • http://wrioshtivsio.su/

  • http://nusotiso4.su/

  • http://rickkhtovkka.biz/

  • http://palisotoliso.net/

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family
  • vidar

Version
  • 41.6

Botnet
  • 754

C2
  • https://mas.to/@lilocc

Attributes
  • profile_id

    754

Extracted

Family
  • redline

Botnet
  • 11111

C2
  • 93.115.20.139:28978

Extracted

Family
  • raccoon

Botnet
  • 60e59be328fbd2ebac1839ea99411dccb00a6f49

Attributes
  • url4cnc

    http://telegin.top/agrybirdsgamerept

    http://ttmirror.top/agrybirdsgamerept

    http://teletele.top/agrybirdsgamerept

    http://telegalive.top/agrybirdsgamerept

    http://toptelete.top/agrybirdsgamerept

    http://telegraf.top/agrybirdsgamerept

    https://t.me/agrybirdsgamerept

rc4.plain
rc4.plain

Extracted

Family
  • redline

Botnet
  • dksajdlkj32lkj13211211

C2
  • 84.38.189.175:18214

Targets

    • Target
      a5d0f5e9023afe30c7222f952dc0dc06.exe
    • Size 185KB
    • SHA256 7e52d4da15fe2a58de032652081f0875c6edb3259033a50acccd288d3aa3d8dc
    • MD5 SHA1 SHA512
    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • 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.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • suricata: ET MALWARE Known Sinkhole Response Header

      suricata: ET MALWARE Known Sinkhole Response Header

    • suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

      suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

    • suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

      suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

    • suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

      suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

    • Vidar Stealer

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses 2FA software files, possible credential harvesting

    • 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 SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks