Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Resubmissions

10/04/2024, 18:44

240410-xdlh2sgc92 8

10/04/2024, 18:41

240410-xbyetsbd3v 1

10/04/2024, 18:38

240410-w93xjabc5y 1

General

  • Target

    sample

  • Size

    18KB

  • Sample

    240410-xdlh2sgc92

  • MD5

    98f2f00a13a961ecbac89496e55848a0

  • SHA1

    b571d90566409ad7b37ec30fa8d7d930e0ceb430

  • SHA256

    fe27903bf96a553d62ef5b11e29d37d1def703d6bd197d4bc3400881e7dc0721

  • SHA512

    03baeb7110c6f4f348ce436f595659f18318db741cb1d4b6966e4aff3d06ad5ab2ca32dbb576b57620f40036f758a4ec9992886df5e58a13942093d970a0d659

  • SSDEEP

    384:rI+CtgDpmReVoOs4dN9ylKeGM2U8Hhhbm1C7eS2LjFrSE3+dxVJCBXQL:rIPgBVoOs4dryI1McBhbKESFrSEuJQQL

Malware Config

Targets

    • Target

      sample

    • Size

      18KB

    • MD5

      98f2f00a13a961ecbac89496e55848a0

    • SHA1

      b571d90566409ad7b37ec30fa8d7d930e0ceb430

    • SHA256

      fe27903bf96a553d62ef5b11e29d37d1def703d6bd197d4bc3400881e7dc0721

    • SHA512

      03baeb7110c6f4f348ce436f595659f18318db741cb1d4b6966e4aff3d06ad5ab2ca32dbb576b57620f40036f758a4ec9992886df5e58a13942093d970a0d659

    • SSDEEP

      384:rI+CtgDpmReVoOs4dN9ylKeGM2U8Hhhbm1C7eS2LjFrSE3+dxVJCBXQL:rIPgBVoOs4dryI1McBhbKESFrSEuJQQL

    • Downloads MZ/PE file

    • Modifies Installed Components in the registry

    • Sets file execution options in registry

    • Checks BIOS information in registry

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Registers COM server for autorun

    • Adds Run key to start application

    • Checks for any installed AV software in registry

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

MITRE ATT&CK Enterprise v15

Tasks