General

  • Target

    4c94136171542215949f50f67e5f34f2_JaffaCakes118

  • Size

    168KB

  • Sample

    240729-rzj98asgqm

  • MD5

    4c94136171542215949f50f67e5f34f2

  • SHA1

    101a5a5afe5b902af9050bef2d2ddd5e54f54448

  • SHA256

    2becd96e38316309a80434b66df8a932bf57f70c66118860d9510758c281e06f

  • SHA512

    7fabc5cad68035586766e7e8243d232fcbdcb5b18dee2c303c23797d8f439047031c11b875121e19023115a76b66939d11e6366a64e5037bfc64ec011cf57782

  • SSDEEP

    3072:JfN7Cjt27vt+Ma/ljphLMzBiKjILzyMatMZ2XefeN:T7CK/Cth4znszXaPHN

Malware Config

Extracted

Family

systembc

C2

knock0909.monster:4035

knock0909.xyz:4035

Targets

    • Target

      4c94136171542215949f50f67e5f34f2_JaffaCakes118

    • Size

      168KB

    • MD5

      4c94136171542215949f50f67e5f34f2

    • SHA1

      101a5a5afe5b902af9050bef2d2ddd5e54f54448

    • SHA256

      2becd96e38316309a80434b66df8a932bf57f70c66118860d9510758c281e06f

    • SHA512

      7fabc5cad68035586766e7e8243d232fcbdcb5b18dee2c303c23797d8f439047031c11b875121e19023115a76b66939d11e6366a64e5037bfc64ec011cf57782

    • SSDEEP

      3072:JfN7Cjt27vt+Ma/ljphLMzBiKjILzyMatMZ2XefeN:T7CK/Cth4znszXaPHN

    • SystemBC

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

    • Executes dropped EXE

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v15

Tasks