General

  • Target

    6bfc1b42014e76be8deee330ff944681

  • Size

    5.9MB

  • Sample

    220303-d1xp2sahaj

  • MD5

    6bfc1b42014e76be8deee330ff944681

  • SHA1

    df22b2d235964e322916818bd00c82799ccfe81b

  • SHA256

    1924be27896fc861692cf9247734cd87ec7b121a8a7ffdeda8d313f9d8a12981

  • SHA512

    cf4929bc89ab40ad03259277460d92c8543f36439f805995e47d135d0a3a0d33d8eedbec85d50f791ad8b43aa9dc9e3b9940a8e33bf22e80cf8033736dc0cfbb

Malware Config

Extracted

Family

systembc

C2

5.101.78.2:4127

192.53.123.202:4127

Targets

    • Target

      6bfc1b42014e76be8deee330ff944681

    • Size

      5.9MB

    • MD5

      6bfc1b42014e76be8deee330ff944681

    • SHA1

      df22b2d235964e322916818bd00c82799ccfe81b

    • SHA256

      1924be27896fc861692cf9247734cd87ec7b121a8a7ffdeda8d313f9d8a12981

    • SHA512

      cf4929bc89ab40ad03259277460d92c8543f36439f805995e47d135d0a3a0d33d8eedbec85d50f791ad8b43aa9dc9e3b9940a8e33bf22e80cf8033736dc0cfbb

    • Babadeda

      Babadeda is a crypter delivered as a legitimate installer and used to drop other malware families.

    • Babadeda Crypter

    • SystemBC

      SystemBC is a proxy and remote administration tool first seen in 2019.

    • suricata: ET MALWARE Go/Anubis CnC Activity (POST)

      suricata: ET MALWARE Go/Anubis CnC Activity (POST)

    • suricata: ET MALWARE Go/Anubis Registration Activity

      suricata: ET MALWARE Go/Anubis Registration Activity

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks