General

  • Target

    Cosmos_InstallerLast.msi

  • Size

    41.3MB

  • Sample

    240404-v24y7aeb95

  • MD5

    3557dec4b3425f3a4337842267e97413

  • SHA1

    2570810596dbf2f4930164ab7ebf1309c5f57230

  • SHA256

    0899b99992e6f8143ad1c51ed422ca64ae309e5663fc3e3d38504c2e45576a93

  • SHA512

    e2c8e4b97f8a8b98725e2d09dd1ac81948a822c4c8aba4b974e79b22bd6b4662cf87f374131f089f44fed7e2ca541205397b879c496d466f7879caf5466d8fac

  • SSDEEP

    786432:XHM8SkQIgNNR+uDfVoJhFl/zPCdi3uS+5ep2NaKDXyMQKHktsI8z8/fiC/JcJVsU:XHM8SkeNvbDfVoJzl/zP13TS78KDXyMl

Malware Config

Targets

    • Target

      Cosmos_InstallerLast.msi

    • Size

      41.3MB

    • MD5

      3557dec4b3425f3a4337842267e97413

    • SHA1

      2570810596dbf2f4930164ab7ebf1309c5f57230

    • SHA256

      0899b99992e6f8143ad1c51ed422ca64ae309e5663fc3e3d38504c2e45576a93

    • SHA512

      e2c8e4b97f8a8b98725e2d09dd1ac81948a822c4c8aba4b974e79b22bd6b4662cf87f374131f089f44fed7e2ca541205397b879c496d466f7879caf5466d8fac

    • SSDEEP

      786432:XHM8SkQIgNNR+uDfVoJhFl/zPCdi3uS+5ep2NaKDXyMQKHktsI8z8/fiC/JcJVsU:XHM8SkeNvbDfVoJzl/zP13TS78KDXyMl

    • Adds Run key to start application

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Enterprise v15

Tasks