General

  • Target

    VPN.exe

  • Size

    77.6MB

  • Sample

    240731-e8wndsxalk

  • MD5

    de7d00c3437861d5777667cc1ff0f4ff

  • SHA1

    34a480c737593a69fa0842d6b0db631a1ba92d2a

  • SHA256

    ea467b3f753377e18a974e1d82b587d7260087cfbb4ba3ccbe3d3c35c68a2ca9

  • SHA512

    095af115f542b79940177ca6da3ba4e496c05b3cdfb9c74da85f3491f2c2670c47883a5000b862d9150ff58d0190b2cda5b82ae79d1f664fedd745bee7c0797e

  • SSDEEP

    1572864:/vHcRlq9h7vXSk8IpG7V+VPhqWdfME7FFlHFziYweyJulZUdgAdW4Kauxa/Z9UN/:/vHcRahTSkB05awqfhdCpukdR6s9U

Malware Config

Targets

    • Target

      VPN.exe

    • Size

      77.6MB

    • MD5

      de7d00c3437861d5777667cc1ff0f4ff

    • SHA1

      34a480c737593a69fa0842d6b0db631a1ba92d2a

    • SHA256

      ea467b3f753377e18a974e1d82b587d7260087cfbb4ba3ccbe3d3c35c68a2ca9

    • SHA512

      095af115f542b79940177ca6da3ba4e496c05b3cdfb9c74da85f3491f2c2670c47883a5000b862d9150ff58d0190b2cda5b82ae79d1f664fedd745bee7c0797e

    • SSDEEP

      1572864:/vHcRlq9h7vXSk8IpG7V+VPhqWdfME7FFlHFziYweyJulZUdgAdW4Kauxa/Z9UN/:/vHcRahTSkB05awqfhdCpukdR6s9U

    • 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