General

  • Target

    source_prepared.exe

  • Size

    75.7MB

  • Sample

    240803-y44mzsthnm

  • MD5

    2e296b2c1292f261c5b434c32f3e3e5c

  • SHA1

    2b493d72568f2c60a505b0310b38db025f1ac39e

  • SHA256

    93c26cc0a1657260fdc0c12f6eaa1df62625db1c342e41a9d8e8236ae504de86

  • SHA512

    e278e800d0d825c4bbcc42210294224684b7a38ed993ae636e9d425da4b1ce2a5a85b17a9684ac487f152c6684d742f0364c23071e59a30241a699eb3625ee9f

  • SSDEEP

    1572864:5vhQ6lG7vDSk8IpG7V+VPhqIbE7WTylPj4iY4MHHLeqPNLtDaSW3J9ZgfK0:5vh1MPSkB05awIxTy5nMHVLteSc2K0

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      75.7MB

    • MD5

      2e296b2c1292f261c5b434c32f3e3e5c

    • SHA1

      2b493d72568f2c60a505b0310b38db025f1ac39e

    • SHA256

      93c26cc0a1657260fdc0c12f6eaa1df62625db1c342e41a9d8e8236ae504de86

    • SHA512

      e278e800d0d825c4bbcc42210294224684b7a38ed993ae636e9d425da4b1ce2a5a85b17a9684ac487f152c6684d742f0364c23071e59a30241a699eb3625ee9f

    • SSDEEP

      1572864:5vhQ6lG7vDSk8IpG7V+VPhqIbE7WTylPj4iY4MHHLeqPNLtDaSW3J9ZgfK0:5vh1MPSkB05awIxTy5nMHVLteSc2K0

    • Enumerates VirtualBox DLL files

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks