General

  • Target

    4f1c5c4fe87d7e64466afd1850aeb0c2

  • Size

    4.1MB

  • Sample

    240110-axcnxsaebm

  • MD5

    4f1c5c4fe87d7e64466afd1850aeb0c2

  • SHA1

    9256f3a6c36a7dc265555795d6a4f28e97b1aeb3

  • SHA256

    44873eb5eb2117feff648571cce3503b21522beadafc2c7b64d8af9caca5a8dc

  • SHA512

    2356aa91ea1e372de57fec2f3f28902c2c5bddabdb638ffd1bc582eba9cd2f683a7724691de4b2fb55dbfa0cdda66bea1bba981f7984fc3667476055d88155b4

  • SSDEEP

    98304:3ftEAoiH6sp7l5qZiTs0nrwbB9oaNLcGlk+hHOfMVzdQqII:3JqCsxbB9oMLcB+hTxdj

Malware Config

Targets

    • Target

      4f1c5c4fe87d7e64466afd1850aeb0c2

    • Size

      4.1MB

    • MD5

      4f1c5c4fe87d7e64466afd1850aeb0c2

    • SHA1

      9256f3a6c36a7dc265555795d6a4f28e97b1aeb3

    • SHA256

      44873eb5eb2117feff648571cce3503b21522beadafc2c7b64d8af9caca5a8dc

    • SHA512

      2356aa91ea1e372de57fec2f3f28902c2c5bddabdb638ffd1bc582eba9cd2f683a7724691de4b2fb55dbfa0cdda66bea1bba981f7984fc3667476055d88155b4

    • SSDEEP

      98304:3ftEAoiH6sp7l5qZiTs0nrwbB9oaNLcGlk+hHOfMVzdQqII:3JqCsxbB9oMLcB+hTxdj

    • Modifies Windows Defender Real-time Protection settings

    • Modifies security service

    • XMRig Miner payload

    • xmrig

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

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

MITRE ATT&CK Enterprise v15

Tasks