General

  • Target

    4cc8f97c2bf9cbabb2c2be292886212a_JaffaCakes118

  • Size

    36KB

  • Sample

    240516-ync54adf9s

  • MD5

    4cc8f97c2bf9cbabb2c2be292886212a

  • SHA1

    84f4412443bd6de78a9bab54a0d8a07540762173

  • SHA256

    d800ac7d4b7ddb5737fdd23fe898daa25ebaf0f190bf40136e4f6c9d9ee4a5af

  • SHA512

    c37fb4d6f1298eee51a2c780872027d0a331cbf032d2a8309a702d30d546d7eb4d2c62edf124b8e0249ca1f763ce3bcb2f8e65fc3c15e83d302a089b0feb2fe3

  • SSDEEP

    384:2K0zocqi59R3zNz0+qrG+p+7hKixbN9kYHjuj4cT6P0TjzbloRf1Ibkb1SaN1VGN:gqi59qmP5HJiCz4D6h5Zab11V7eePj5

Malware Config

Targets

    • Target

      4cc8f97c2bf9cbabb2c2be292886212a_JaffaCakes118

    • Size

      36KB

    • MD5

      4cc8f97c2bf9cbabb2c2be292886212a

    • SHA1

      84f4412443bd6de78a9bab54a0d8a07540762173

    • SHA256

      d800ac7d4b7ddb5737fdd23fe898daa25ebaf0f190bf40136e4f6c9d9ee4a5af

    • SHA512

      c37fb4d6f1298eee51a2c780872027d0a331cbf032d2a8309a702d30d546d7eb4d2c62edf124b8e0249ca1f763ce3bcb2f8e65fc3c15e83d302a089b0feb2fe3

    • SSDEEP

      384:2K0zocqi59R3zNz0+qrG+p+7hKixbN9kYHjuj4cT6P0TjzbloRf1Ibkb1SaN1VGN:gqi59qmP5HJiCz4D6h5Zab11V7eePj5

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • Adds new SSH keys

      Linux special file to hold SSH keys. The threat actor may add new keys for further remote access.

    • Executes dropped EXE

    • Flushes firewall rules

      Flushes/ disables firewall rules inside the Linux kernel.

    • Attempts to change immutable files

      Modifies inode attributes on the filesystem to allow changing of immutable files.

    • Creates/modifies Cron job

      Cron allows running tasks on a schedule, and is commonly used for malware persistence.

    • Deletes log files

      Deletes log files on the system.

    • Disables AppArmor

      Disables AppArmor security module.

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • Write file to user bin folder

MITRE ATT&CK Enterprise v15

Tasks