General

  • Target

    2bb3309ed58f15c0ebb08c1aa934a1efd72386351aca2d9865493b63b7f62596

  • Size

    1.7MB

  • Sample

    240527-y2m78agg3t

  • MD5

    d31b14e884783a7f3f7102df767d022b

  • SHA1

    035efb85ccc9470661e707b32d55d989769421e7

  • SHA256

    2bb3309ed58f15c0ebb08c1aa934a1efd72386351aca2d9865493b63b7f62596

  • SHA512

    1fbfdbd49ff292b66b20f659a00c4fcedb2f5dc342467293cdee5db177117fdb44dad01a5a70b6887d9966eb53505e4b6f02cca37175cb6e3bbe594b1ecd8faf

  • SSDEEP

    24576:zv3/fTLF671TilQFG4P5PMkipfzaCtNcQcAupQF4g6FReQwUzN6Rf0jEZ:Lz071uv4BPMki8CnfZFOzwZ

Malware Config

Targets

    • Target

      2bb3309ed58f15c0ebb08c1aa934a1efd72386351aca2d9865493b63b7f62596

    • Size

      1.7MB

    • MD5

      d31b14e884783a7f3f7102df767d022b

    • SHA1

      035efb85ccc9470661e707b32d55d989769421e7

    • SHA256

      2bb3309ed58f15c0ebb08c1aa934a1efd72386351aca2d9865493b63b7f62596

    • SHA512

      1fbfdbd49ff292b66b20f659a00c4fcedb2f5dc342467293cdee5db177117fdb44dad01a5a70b6887d9966eb53505e4b6f02cca37175cb6e3bbe594b1ecd8faf

    • SSDEEP

      24576:zv3/fTLF671TilQFG4P5PMkipfzaCtNcQcAupQF4g6FReQwUzN6Rf0jEZ:Lz071uv4BPMki8CnfZFOzwZ

    • xmrig

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

    • Detects executables containing URLs to raw contents of a Github gist

    • UPX dump on OEP (original entry point)

    • XMRig Miner payload

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Powershell Invoke Web Request.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks