General

  • Target

    ccf5024d721389d85047dde2144af0ca66cef5d3e1d2dc92f0481cba06566eda

  • Size

    252KB

  • Sample

    220328-cqcfpabhdp

  • MD5

    f9adf82323820ff0466e38db24769eb1

  • SHA1

    b8e9af14c5546bf2a944f1a803cce1b725b67e57

  • SHA256

    ccf5024d721389d85047dde2144af0ca66cef5d3e1d2dc92f0481cba06566eda

  • SHA512

    1be76d81e8af31b4acfda7e5342798301ab0f086a760ed04b491fad253c342a57468f1470d163072300878a83aa415640477620d7de737c761637ab6cda547eb

Malware Config

Extracted

Family

systembc

C2

31.44.185.6:4001

31.44.185.11:4001

Targets

    • Target

      ccf5024d721389d85047dde2144af0ca66cef5d3e1d2dc92f0481cba06566eda

    • Size

      252KB

    • MD5

      f9adf82323820ff0466e38db24769eb1

    • SHA1

      b8e9af14c5546bf2a944f1a803cce1b725b67e57

    • SHA256

      ccf5024d721389d85047dde2144af0ca66cef5d3e1d2dc92f0481cba06566eda

    • SHA512

      1be76d81e8af31b4acfda7e5342798301ab0f086a760ed04b491fad253c342a57468f1470d163072300878a83aa415640477620d7de737c761637ab6cda547eb

    • 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