General

  • Target

    0c8b34c07778881cebf9920eb8e7bb6f_JaffaCakes118

  • Size

    209KB

  • Sample

    241002-1ffmcsyark

  • MD5

    0c8b34c07778881cebf9920eb8e7bb6f

  • SHA1

    938dc8ae3f464fed4cf1e2aa1ab7a149d98d5b6f

  • SHA256

    cc9213a0f464e2c554fea9927fc04380a0e6056a6bd97a492f7be0260899e1e7

  • SHA512

    1ff7e7146c5e458e7263e1f5c4a6c1c4e7ce9bcca6d0df36abf383e38b31fbd49e2156e7574954a8e670927cb45dd927e6f272b20029ad4f64ced20802399bc0

  • SSDEEP

    6144:YDnLgI91y1UkT57iJz/DpURWPSvHuUiYphu1UE:cnLh9yn52rpUR5vHuRYpM+E

Malware Config

Extracted

Family

systembc

C2

yan0212.com:4039

yan0212.net:4039

Targets

    • Target

      0c8b34c07778881cebf9920eb8e7bb6f_JaffaCakes118

    • Size

      209KB

    • MD5

      0c8b34c07778881cebf9920eb8e7bb6f

    • SHA1

      938dc8ae3f464fed4cf1e2aa1ab7a149d98d5b6f

    • SHA256

      cc9213a0f464e2c554fea9927fc04380a0e6056a6bd97a492f7be0260899e1e7

    • SHA512

      1ff7e7146c5e458e7263e1f5c4a6c1c4e7ce9bcca6d0df36abf383e38b31fbd49e2156e7574954a8e670927cb45dd927e6f272b20029ad4f64ced20802399bc0

    • SSDEEP

      6144:YDnLgI91y1UkT57iJz/DpURWPSvHuUiYphu1UE:cnLh9yn52rpUR5vHuRYpM+E

    • 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.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks