General

  • Target

    2f3ce115601d43d540c57e679259f105_JaffaCakes118

  • Size

    346KB

  • Sample

    240729-bcn2wsygje

  • MD5

    2f3ce115601d43d540c57e679259f105

  • SHA1

    79e728592ee89467d88a5c684b93002febcd7e4f

  • SHA256

    f0562d49226fc4776a7991b14f43b2c7a572ae276adef3d3dc3678b8b0894401

  • SHA512

    397f86996de981fe1526b4ce62dab7898b8112517901dffb75e183e612be83ae677d10bf3be41904ce3cb9375460e6479625368fe637fb1d789257d57e1f0cfb

  • SSDEEP

    6144:QXX4Z20mfZDHwMznP9pTz8qv2peSg1Odbr2X3f+gOkXdhFr:Qn4xu5P9p8q+0hOV2XWgO8hFr

Malware Config

Extracted

Family

systembc

C2

knock0909.monster:4035

knock0909.xyz:4035

Targets

    • Target

      2f3ce115601d43d540c57e679259f105_JaffaCakes118

    • Size

      346KB

    • MD5

      2f3ce115601d43d540c57e679259f105

    • SHA1

      79e728592ee89467d88a5c684b93002febcd7e4f

    • SHA256

      f0562d49226fc4776a7991b14f43b2c7a572ae276adef3d3dc3678b8b0894401

    • SHA512

      397f86996de981fe1526b4ce62dab7898b8112517901dffb75e183e612be83ae677d10bf3be41904ce3cb9375460e6479625368fe637fb1d789257d57e1f0cfb

    • SSDEEP

      6144:QXX4Z20mfZDHwMznP9pTz8qv2peSg1Odbr2X3f+gOkXdhFr:Qn4xu5P9p8q+0hOV2XWgO8hFr

    • 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.

    • Uses Tor communications

      Malware can proxy its traffic through Tor for more anonymity.

MITRE ATT&CK Enterprise v15

Tasks