General

  • Target

    ae487bcbd066a3bca802abb7b65f69691a0ffa850aa24ef0441a18243bbda46a

  • Size

    232KB

  • Sample

    220314-cl189adhcn

  • MD5

    d4bf806a2cd1f84ccdcff2184c93dc90

  • SHA1

    1c110e247459619b11e316ab8a119136be8cd337

  • SHA256

    ae487bcbd066a3bca802abb7b65f69691a0ffa850aa24ef0441a18243bbda46a

  • SHA512

    0e73dee591753e84e08f290833b5bd39ba60be355e362477fb811e29c7e1c81da6566f00f17a3c6bea179284960360fda21075152a328a2925643214bd0ec124

Malware Config

Extracted

Family

systembc

C2

31.44.185.6:4001

31.44.185.11:4001

Targets

    • Target

      ae487bcbd066a3bca802abb7b65f69691a0ffa850aa24ef0441a18243bbda46a

    • Size

      232KB

    • MD5

      d4bf806a2cd1f84ccdcff2184c93dc90

    • SHA1

      1c110e247459619b11e316ab8a119136be8cd337

    • SHA256

      ae487bcbd066a3bca802abb7b65f69691a0ffa850aa24ef0441a18243bbda46a

    • SHA512

      0e73dee591753e84e08f290833b5bd39ba60be355e362477fb811e29c7e1c81da6566f00f17a3c6bea179284960360fda21075152a328a2925643214bd0ec124

    • SystemBC

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

    • suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)

      suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    • suricata: ET MALWARE Win32/SystemBC CnC Checkin

      suricata: ET MALWARE Win32/SystemBC CnC Checkin

    • Downloads MZ/PE file

    • Executes dropped EXE

MITRE ATT&CK Matrix

Tasks