General

  • Target

    f65e2dbbc8e81378ad58cef8cfd831dd0ae44be6333bdaf6a84b6f7136338729

  • Size

    6.6MB

  • Sample

    230304-19j7msed7z

  • MD5

    d086940618bcc604f2d17c141f47ae49

  • SHA1

    0efa810ab7e78a1ddf00cd3d2abd43b9be2eb837

  • SHA256

    f65e2dbbc8e81378ad58cef8cfd831dd0ae44be6333bdaf6a84b6f7136338729

  • SHA512

    9e4e02bb56580bb55a208f68204860fe64617537b4450cc5b513c14cacec17ca80a58f432a98c4a9bf2d38014c4826e6e17a5cf919638ac2e4bc823507af2e04

  • SSDEEP

    196608:O3mUa51xxehaJ9a1m2asYgqnsKmQUcuJOkoDCNztN:O233xxEaLOYnsKmxQpE3

Malware Config

Extracted

Family

systembc

C2

79.137.203.32:4289

194.87.111.29:4289

Targets

    • Target

      f65e2dbbc8e81378ad58cef8cfd831dd0ae44be6333bdaf6a84b6f7136338729

    • Size

      6.6MB

    • MD5

      d086940618bcc604f2d17c141f47ae49

    • SHA1

      0efa810ab7e78a1ddf00cd3d2abd43b9be2eb837

    • SHA256

      f65e2dbbc8e81378ad58cef8cfd831dd0ae44be6333bdaf6a84b6f7136338729

    • SHA512

      9e4e02bb56580bb55a208f68204860fe64617537b4450cc5b513c14cacec17ca80a58f432a98c4a9bf2d38014c4826e6e17a5cf919638ac2e4bc823507af2e04

    • SSDEEP

      196608:O3mUa51xxehaJ9a1m2asYgqnsKmQUcuJOkoDCNztN:O233xxEaLOYnsKmxQpE3

    • SystemBC

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

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Tasks