General

  • Target
    file.exe
  • Size 1011KB
  • Sample261003-rhdfca1v6r
  • SHA256 96f8f401abd968ff2f0d3cb80e32820536cf41fa30ffe3d59b4fe431b008f796
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      file.exe
    • Size 1011KB
    • SHA256 96f8f401abd968ff2f0d3cb80e32820536cf41fa30ffe3d59b4fe431b008f796
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: xmrig

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

    • XMRig Miner payload

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Executes a file named after a Windows system binary

      The file runs from a user directory while carrying the name of an executable that normally only exists in System32.

    • Executes dropped EXE

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks