General

  • Target

    a2d724e306338577a5896594950d41a5_JaffaCakes118

  • Size

    335KB

  • Sample

    240817-rfv8dasdrn

  • MD5

    a2d724e306338577a5896594950d41a5

  • SHA1

    7914ac4f3911cd4ea2aa15546a6f14cabe89b55d

  • SHA256

    8ceee34b010701c3745db2e9868c68902440d951d7c2dbe383ee2c25d5aa20dc

  • SHA512

    af91fbca78e583ff5a9cc211b154fb5043918fde3d8b0e93e22d9b08e0d0e05ce03bb8e7b7c62a1ac07e2d7b85332badedd03bd681c05dfb0de6e79e2c616526

  • SSDEEP

    6144:rUpXdMEe7VdlxQ/0C7WBCgs0Wkadbr2X3f+gOkXdhF3:rUddkjlk1WBz0kaV2XWgO8hF3

Malware Config

Extracted

Family

systembc

C2

knock0909.monster:4035

knock0909.xyz:4035

Targets

    • Target

      a2d724e306338577a5896594950d41a5_JaffaCakes118

    • Size

      335KB

    • MD5

      a2d724e306338577a5896594950d41a5

    • SHA1

      7914ac4f3911cd4ea2aa15546a6f14cabe89b55d

    • SHA256

      8ceee34b010701c3745db2e9868c68902440d951d7c2dbe383ee2c25d5aa20dc

    • SHA512

      af91fbca78e583ff5a9cc211b154fb5043918fde3d8b0e93e22d9b08e0d0e05ce03bb8e7b7c62a1ac07e2d7b85332badedd03bd681c05dfb0de6e79e2c616526

    • SSDEEP

      6144:rUpXdMEe7VdlxQ/0C7WBCgs0Wkadbr2X3f+gOkXdhF3:rUddkjlk1WBz0kaV2XWgO8hF3

    • 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