Resubmissions

30-04-2024 20:16

240430-y2dzjsgh59 9

30-04-2024 14:45

240430-r4ycmshc4x 9

General

  • Target

    SimuliaLicensePatcher.exe

  • Size

    7.7MB

  • Sample

    240430-r4ycmshc4x

  • MD5

    4bca154d91fa2592f11f730988a106cd

  • SHA1

    c244e509538a64f6e4ccd41d13b808f4f9bcda0b

  • SHA256

    085e02519e34bbd0428bdc818ed5dc30fa987c4914f9b5bd9ca1b5e404fbf738

  • SHA512

    d70cb3ba385dbda8a1b7a763aaa4c093f8f912e7bfb5d955b64cfcb34f6c280ab3a4d47acc59d4b67f9791f194b88bb9697d177b9aced8850e3bcde13bd00124

  • SSDEEP

    196608:LytYizJjKD9Y4o5aBV2uzE0FQxidgM4RwZ+:mxe9UiVpZaIdMRp

Malware Config

Targets

    • Target

      SimuliaLicensePatcher.exe

    • Size

      7.7MB

    • MD5

      4bca154d91fa2592f11f730988a106cd

    • SHA1

      c244e509538a64f6e4ccd41d13b808f4f9bcda0b

    • SHA256

      085e02519e34bbd0428bdc818ed5dc30fa987c4914f9b5bd9ca1b5e404fbf738

    • SHA512

      d70cb3ba385dbda8a1b7a763aaa4c093f8f912e7bfb5d955b64cfcb34f6c280ab3a4d47acc59d4b67f9791f194b88bb9697d177b9aced8850e3bcde13bd00124

    • SSDEEP

      196608:LytYizJjKD9Y4o5aBV2uzE0FQxidgM4RwZ+:mxe9UiVpZaIdMRp

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks