General

  • Target

    a2cba104b1534f954247483b77c3511f74b721e27a835502671cf1d935414e21

  • Size

    333KB

  • Sample

    220126-qrqlladber

  • MD5

    1e320b4f6676b09a3886632b653edd3f

  • SHA1

    1c3174d4f9df6049491da0a0ec2525688e3cc850

  • SHA256

    a2cba104b1534f954247483b77c3511f74b721e27a835502671cf1d935414e21

  • SHA512

    97381e742d0e10cabeedf606a49b170a8d720fa66856b5a2d02bbe888b28f5d88b899f9b14e1c63f3c2d92e2663b72a30ad8c8a7e51871406bb982a77c981a3c

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://abpa.at/upload/

http://emaratghajari.com/upload/

http://d7qw.cn/upload/

http://alumik-group.ru/upload/

http://zamkikurgan.ru/upload/

https://oakland-studio.video/search.php

https://seattle-university.video/search.php

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

Targets

    • Target

      a2cba104b1534f954247483b77c3511f74b721e27a835502671cf1d935414e21

    • Size

      333KB

    • MD5

      1e320b4f6676b09a3886632b653edd3f

    • SHA1

      1c3174d4f9df6049491da0a0ec2525688e3cc850

    • SHA256

      a2cba104b1534f954247483b77c3511f74b721e27a835502671cf1d935414e21

    • SHA512

      97381e742d0e10cabeedf606a49b170a8d720fa66856b5a2d02bbe888b28f5d88b899f9b14e1c63f3c2d92e2663b72a30ad8c8a7e51871406bb982a77c981a3c

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • suricata: ET MALWARE Windows dir Microsoft Windows DOS prompt command exit OUTBOUND

      suricata: ET MALWARE Windows dir Microsoft Windows DOS prompt command exit OUTBOUND

    • suricata: ET MALWARE Windows route Microsoft Windows DOS prompt command exit OUTBOUND

      suricata: ET MALWARE Windows route Microsoft Windows DOS prompt command exit OUTBOUND

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Deletes itself

    • Accesses Microsoft Outlook profiles

MITRE ATT&CK Enterprise v6

Tasks