General

  • Target

    ba583aa6128b64d9c417f5463d6716aa6d112c77cc69e9a643dafa8fb7738b99.zip

  • Size

    430KB

  • Sample

    240831-sb2p2azarg

  • MD5

    3baff31b58811cec03deb0156d0a04e5

  • SHA1

    cd38495a00b3d2b387595537afcf0aabc94fa46f

  • SHA256

    f43237bf898b7cb606808cf42466be3d306394ed8d1e0a0f0342bb6d3a4b6da1

  • SHA512

    dab712ea11c32af7b94961797b5c1b2c2c7331d8bb33df5dd43fcb7c497249da3161c133d5f24658af75ae1139214145cd922d0c27576622482e23def452e301

  • SSDEEP

    12288:oCnGM0IFRh1QOBJFIqSvxDNxSseGyu6URNs:NnTFhvFIqSvDciyu6UNs

Malware Config

Extracted

Language
ps1
Source
URLs
ps1.dropper

https://rentyrooms.com/cdn-vs/data.php?13536

exe.dropper

https://rentyrooms.com/cdn-vs/data.php?13536

Targets

    • Target

      ba583aa6128b64d9c417f5463d6716aa6d112c77cc69e9a643dafa8fb7738b99

    • Size

      2.6MB

    • MD5

      e9af416c1c0773cb7a689c8a58ee5150

    • SHA1

      482c487c48694e335832024d93b575ecfb7c0d2b

    • SHA256

      ba583aa6128b64d9c417f5463d6716aa6d112c77cc69e9a643dafa8fb7738b99

    • SHA512

      2653d1b113562ec37d0c105006501aae0cc906bba123e376a85a2894885d66d5edc9669a6d930402875713d02df0fa9d05920078b5711fe162cf43c70ca3a2b6

    • SSDEEP

      49152:6sz6FvpOiHY7sz6FvpOiHYUsz6FvpOiHY7sz6FvpOiHY0:60WQ0Wp0WQ0W5

    • NetSupport

      NetSupport is a remote access tool sold as a legitimate system administration software.

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks