General

  • Target

    virussign.com_3e1f3aed3a4563a6f231bb53d3c41af0.vir

  • Size

    1.5MB

  • Sample

    240528-x7j73sha9t

  • MD5

    3e1f3aed3a4563a6f231bb53d3c41af0

  • SHA1

    2cc59c11c16fa6ddfeb8793b14e17493f0a115e6

  • SHA256

    0c7de134f881472dda9191d2016239518f98c0910ca9fde0aabe79991f9a80e1

  • SHA512

    abbdeae2da0489507cbf59c0d76a9358e7a7ecb244f703f9d5822b9c67acce902dcdf0205d0934704d2461e3a6b13b4a72a7f22585e8a86814cd2a025656b348

  • SSDEEP

    24576:zv3/fTLF671TilQFG4P5PMkFfkeMGvGr1t4oAirbNIjTnHzlyPGkd+f90:Lz071uv4BPMkFfdk2auTlfi

Malware Config

Targets

    • Target

      virussign.com_3e1f3aed3a4563a6f231bb53d3c41af0.vir

    • Size

      1.5MB

    • MD5

      3e1f3aed3a4563a6f231bb53d3c41af0

    • SHA1

      2cc59c11c16fa6ddfeb8793b14e17493f0a115e6

    • SHA256

      0c7de134f881472dda9191d2016239518f98c0910ca9fde0aabe79991f9a80e1

    • SHA512

      abbdeae2da0489507cbf59c0d76a9358e7a7ecb244f703f9d5822b9c67acce902dcdf0205d0934704d2461e3a6b13b4a72a7f22585e8a86814cd2a025656b348

    • SSDEEP

      24576:zv3/fTLF671TilQFG4P5PMkFfkeMGvGr1t4oAirbNIjTnHzlyPGkd+f90:Lz071uv4BPMkFfdk2auTlfi

    • xmrig

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

    • 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